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GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Description
The GM1117S is a positive low dropout regulator and is available in an adjustable version and fixed output voltage from 1.5V to 5.0V. All internal circuitry is designed to operate down to 800mV input to output differential and the dropout voltage is fully specified as a function of load current. On chip trimming adjusts the reference/output voltage to within 1%. Current limit is also trimmed in order to minimize the stress on both the regulator and the power source circuitry under overloaded conditions.
Features
Adjustable or Fixed Output Output Current of 1.0A Dropout Voltage 1.5V max @ 1.0A Line Regulation 0.2% max. Load Regulation 0.4% max. Fast Transient Response Current Limit Protection Thermal Shutdown Protection
Application
High Efficiency Linear Regulators Post Regulators for Switching Supplies Microprocessor Supply Battery Powered Equipment Reference Voltage Sources Hard Drive Controllers Battery Chargers Adjustable Power Supply
Typical Application Circuits
VIN VOUT R1 133 C1 10F R2 232 VIN VOUT
GM1117S
GM1117S-x.x
C2 10F
C1 10F
C2 10F
VOUT
)
GM1117SV2.03
1
Adjustable Regulator R2 =1.25V ( 1+ R1
Fixed Output Voltage Regulator
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Marking Information and Pin Configurations (Top View) - Pb Free
TO 252 (D-PAK) TO 220 TO 263 (D2-PAK) SOT223
GM1117S VVAYWW GM1117S VVAYWW
GM1117S VVAYWW 1. Gnd/Adj
GM1117S VVAYWW
3. VIN
2. VOUT
Marking Information and Pin Configurations (Top View) - Green
TO 252 (D-PAK) TO 220 TO 263 (D2-PAK) SOT223
1. Gnd/Adj 1. Gnd/Adj
VV: Voltage suffix (15 = 1.5V, 50 = 5.0V...A = Adj) A: Assembly / Test site code Y: Year WW: Week
GM1117SG VVAYWW GM1117SG VVAYWW
2. VOUT 2. VOUT
3. VIN 3. VIN
2. V
OUT
1. Gnd/Adj
3. VIN
2. VOUT
1. Gnd/Adj
3. V
IN
GM1117SG VVAYWW
GM1117SG VVAYWW
1. Gnd/Adj
3. VIN
2. VOUT
2. VOUT
1. Gnd/Adj
3. VIN
GM1117SV2.03
2. VOUT
G: Green Product VV: Voltage suffix (15 = 1.5V, 50 = 5.0V...A = Adj) A: Assembly / Test site code Y: Year WW: Week
1. Gnd/Adj
3. VIN
2
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Ordering Information - Pb Free Products
Ordering Number GM1117S-AST3T GM1117S-AST3R GM1117S-ATC3T GM1117S-ATC3R GM1117S-ATB3T GM1117S-ATA3T GM1117S-ATA3R GM1117S-1.5ST3T GM1117S-1.5ST3R GM1117S-1.5TC3T GM1117S-1.5TC3R GM1117S-1.5TB3T GM1117S-1.5TA3T GM1117S-1.5TA3R GM1117S-1.8ST3T GM1117S-1.8ST3R GM1117S-1.8TC3T GM1117S-1.8TC3R GM1117S-1.8TB3T GM1117S-1.8TA3T GM1117S-1.8TA3R GM1117S-2.5ST3T GM1117S-2.5ST3R GM1117S-2.5TC3T GM1117S-2.5TC3R GM1117S-2.5TB3T GM1117S-2.5TA3T GM1117S-2.5TA3R 2.5V 1.8V 1.5V Adj Output Voltage Package SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 Shipping 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube
800 Units / Tape & Reel
GM1117SV2.03
3
50 Units/Tube
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Ordering Information - Pb Free Products (Continued)
Ordering Number GM1117S-2.85ST3T GM1117S-2.85ST3R GM1117S-2.85TC3T GM1117S-2.85TC3R GM1117S-2.85TB3T GM1117S-2.85TA3T GM1117S-2.85TA3R GM1117S-3.0ST3T GM1117S-3.0ST3R GM1117S-3.0TC3T GM1117S-3.0TC3R GM1117S-3.0TB3T GM1117S-3.0TA3T GM1117S-3.0TA3R GM1117S-3.3ST3T GM1117S-3.3ST3R GM1117S-3.3TC3T GM1117S-3.3TC3R GM1117S-3.3TB3T GM1117S-3.3TA3T GM1117S-3.3TA3R GM1117S-5.0ST3T GM1117S-5.0ST3R GM1117S-5.0TC3T GM1117S-5.0TC3R GM1117S-5.0TB3T 5.0V 3.3V 3.0V 2.85V Output Voltage Package SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 Shipping 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel
GM1117SV2.03
4
GM1117S-5.0TA3T GM1117S-5.0TA3R
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Ordering Information - Green Products
Ordering Number GM1117S-AST3TG GM1117S-AST3RG GM1117S-ATC3TG GM1117S-ATC3RG GM1117S-ATB3TG GM1117S-ATA3TG GM1117S-ATA3RG GM1117S-1.5ST3TG GM1117S-1.5ST3RG GM1117S-1.5TC3TG GM1117S-1.5TC3RG GM1117S-1.5TB3TG GM1117S-1.5TA3TG GM1117S-1.5TA3RG GM1117S-1.8ST3TG GM1117S-1.8ST3RG GM1117S-1.8TC3TG GM1117S-1.8TC3RG GM1117S-1.8TB3TG GM1117S-1.8TA3TG GM1117S-1.8TA3RG GM1117S-2.5ST3TG GM1117S-2.5ST3RG GM1117S-2.5TC3TG GM1117S-2.5TC3RG GM1117S-2.5TB3TG GM1117S-2.5TA3TG GM1117S-2.5TA3RG 2.5V 1.8V 1.5V Adj Output Voltage Package SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 Shipping 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube
800 Units / Tape & Reel
GM1117SV2.03
5
50 Units/Tube
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Ordering Information - Green Products (Continued)
Ordering Number GM1117S-2.85ST3TG GM1117S-2.85ST3RG GM1117S-2.85TC3TG GM1117S-2.85TC3RG GM1117S-2.85TB3TG GM1117S-2.85TA3TG GM1117S-2.85TA3RG GM1117S-3.0ST3TG GM1117S-3.0ST3RG GM1117S-3.0TC3TG GM1117S-3.0TC3RG GM1117S-3.0TB3TG GM1117S-3.0TA3TG GM1117S-3.0TA3RG GM1117S-3.3ST3TG GM1117S-3.3ST3RG GM1117S-3.3TC3TG GM1117S-3.3TC3RG GM1117S-3.3TB3TG GM1117S-3.3TA3TG GM1117S-3.3TA3R GM1117S-5.0ST3TG GM1117S-5.0ST3RG GM1117S-5.0TC3TG GM1117S-5.0TC3RG GM1117S-5.0TB3TG 5.0V 3.3V 3.0V 2.85V Output Voltage Package SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 SOT-223 SOT-223 TO-252 TO-252 TO-220 TO-263 TO-263 Shipping 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 80 Units/Tube 2,500 Units / Tape & Reel 50 Units/Tube 50 Units/Tube 800 Units / Tape & Reel
GM1117SV2.03
6
GM1117S-5.0TA3TG GM1117S-5.0TA3RG
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Absolute Maximum Ratings
PARAMETER Input Voltage SOT-223 Thermal Resistance, Junction to Case TO-252 (D PAK) TO-263 (D2 PAK) Operating Junction Temperature Storage Temperature TJ Tstg JC SYMBOL VIN RATINGS 15 15.0 6.0 3.0 0 to 125 - 40 to 125 C C C/W UNITS V
Block Diagram
VIN
VOUT
ADJ
For fixed output Options GND
GM1117SV2.03
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GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Electrical Characteristics (TA = 25J
Parameter
Reference Voltage GM1117S-Adj
, unless otherwise noted) Min
1.238 1.225 1.782 1.764 2.475 2.450 3.267 3.234 4.950 4.900
Symbol
VREF
Condition
IOUT =10mA, VIN = 5V 10mA IOUT 1.0A, 2.65V VIN 10V IOUT =10mA, VIN = 3.3V 10mA IOUT 1.0A, 3.3V VIN 10V IOUT =10mA, VIN = 4V 10mA IOUT 1.0A, 4V VIN 10V IOUT =10mA, VIN = 4.8V 10mA IOUT 1.0A, 4.8V VIN 10V IOUT =10mA, VIN = 6.5V 10mA IOUT 1.0A, 6.5V VIN 10V
Typ
1.250 1.250 1.800 1.800 2.500 2.500 3.300 3.300 5.000 5.000 0.04 0.2 1.3
Max
1.262 1.275 1.818 1.836 2.525 2.550 3.333 3.366 5.050 5.100 0.2 0.4 1.5 2.0 10 90
Unit
V
GM1117S-1.8
GM1117S-2.5
Output Voltage
GM1117S-3.3
VOUT
V
GM1117S-5.0
Line Regulation Load Regulation Dropout Voltage Current Limit Quiescent Current (Fixed Output Voltage Versions) Adjust Pin Current GM1117S-Adj
VOI VOL V ICL IQ IAdj
IOUT =10mA, 1.5V VIN - Vout 10V VIN = VOUT + 1.5V 10mA IOUT 1.0A IOUT =1A VIN = VOUT + 1.5V VIN = VOUT + 1.5V 10mA IOUT 1.0A IOUT =10mA, 2.75V VIN 7V VIN = VOUT + 1.5V IOUT = 10mA 1.0
% % V A mA A %/J %/W dB
1.5 3.5 40 0.005 0.003
Temperature Coefficient Thermal Regulation Ripple Rejection TC RA
TA=25C, 30ms pulse VIN = VOUT + 1.5V IOUT = 1A 60
65
GM1117SV2.03
8
1
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Typical Performance Characteristics
0.10
TCASE = 0C Output Voltage Deviation (%)
0.08 0.06 0.04 0.02 0.00 -0.02 -0.04 -0.06 -0.08 -0.10 -0.12 0 20 40 60 80 100 120
0.95
TCASE = 25C
VDROPOUT
0.90
0.85
TCASE = 125C
0.80
0.75 0
200
400
600
800
1000
IOUT (mA)
Figure 1. Dropout Voltage vs. Output Current
TJ (C)
Figure 2. Reference Voltage vs. Temperature
85 70 65
IO = 10mA Ripple Rejection
75 65
Adjust Pin Current (A)
60 55 50 45 40 0
55 45 35 25
TCASE = 125C IO = 10mA VIN = VOUT + 3V VRIPPLE = 1.0VP-P CADJ = 0.1F
101 102 103 104 105 106 Frequency (Hz)
10 20
30
40
50
60
70
80
90
100 110 120 130
15
Temperature (C)
Figure 3. Adjust Pin Current vs. Temperature
Figure 4. Ripple Rejection vs. Frequency
300
3.5 3.3 3.1 2.9 2.7
Load Step (mA) Voltage Deviation(mV)
200 100 0 -100 -200 1000 500
VOUT= 3.3V COUT= CIN = 22F, Tantalum CAdj = 0.1F
2.5
ISC (A)
2.3 2.1 1.9 1.5 1.0
0 0
1
2
3
4
5
6
7
8
9
Time (s)
10
1.5
2.0
2.5
3.0
3.5
VIN - VOUT (V)
4.0
Figure 5. Transient Response
Figure 6. Short Circuit Current vs. VIN -VOUT
6
GM1117SV2.03
9
1.7
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Application Notes
GM1117S linear regulators provide fixed and adjustable output voltage at current up to 1.0A. These regulators are protected against over current conditions and include thermal shutdown protection. The GM1117S has a composite PNP-NPN output transistor and require an output capacitor for stability. A detailed procedure for selecting this capacitor follows.
Adjustable Operation
The GM1117S has an output voltage range for 1.25V to 5.5V. An external resistor divider sets the output voltage as show in Figure 1. The regulator maintains a fixed 1.25V (typical) reference between the output pin and the adjust pin. A resistor divider network R1 and R1 causes a fixed current to follow to ground. This current creates a voltage across R2 that adds to the 1.25V across R1 and sets the overall output voltage. The adjust pin current (typically 50A) also flows through R2 and adds a small error that should be taken into account if precise adjustment of VOUT is necessary.
GM1117S VIN C1 VIN VOUT Adj VREF R1 IADJ C2 VOUT
VOUT
=1.25V
(
1+
R2 R1
CADJ
R2
)
Figure 1. Resistor Divider Scheme
The term IADJ X R2 represents the error added by the adjust pin current. R1 is chosen such that the minimum load current is at least 2mA. R1 and R2 should be the same type, e.g., metal film for best tracking over temperature. While not require, a bypass capacitor from the adjust pin to ground will improve ripple rejection and transient response. A 0.1F tantalum capacitor is recommended.
Stability Considerations
The output compensation capacitor helps to determine three feature characteristics of a linear regulator's performance: start-up delay, load transient response, and loop stability. The capacitance and type is based on cost, availability, size and temperature constraints. A tantalum or aluminum electrolytic capacitor is preferred, as a film or ceramic capacitor with almost zero ESR can cause instability. An aluminum electrolytic capacitor is the least expensive type, but when the circuit operates at low temperatures, both the capacitance and ESR will vary widely. For optimum performance over the full operating temperature range, a tantalum capacitor is best. A 22F tantalum capacitor will work fine in most applications, but with high current regulators such as the GM1117S higher capacitance values will improve the transient response and stability. Most applications for the GM1117S involve large changes in load current, so the output capacitor must supply instantaneous load current. The ESR of the output capacitor causes an immediate drop in output voltage given by: V = I X ESR In microprocessor applications, an output capacitor network of several tantalum and ceramic capacitors in parallel is commonly used. This reduces overall ESR and minimizes the instantaneous output voltage drop under transient load conditions. The output capacitor network should be placed as close to the load as possible.
GM1117SV2.03
10
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR Heatsink Requirements
When an integrated circuit operates with an appreciable current, its junction temperature is elevated. It is important to consider its thermal limits in order to achieve acceptable performance and reliability. This limit is determined by summing the individual parts consisting of a series of temperature rises from the semiconductor junction to the operating environment. The heat generated at the device junction flows through the die to the die attach pad, through the lead frame to the surrounding case material, to the printed circuit board, and eventually to the ambient environment. Below is a list of variables that may affect the thermal resistance and in turn the need to a heatsink. JC, Junction to Case Thermal Resistance 1. 2. 3. 4. 5. Lead Frame Size & Material Number of conducting Pins Die Size Die Attach Material Molding Compound Size & Material CA, Case to Ambient Thermal Resistance 1. 2. 3. 4. 5. 6. 7. 8. Mounting Pad Size, Material & Location Placement of Mounting Pad PCB Size & Material Traces Length & Width Adjacent Heat Source Volume of Air Ambient Temperature Shape of Mounting Pad
The GM1117S regulators have internal thermal shutdown to protect the device from over heating. Under all possible operating conditions, the junction temperature of the GM1117S must be within in the range of 0C to 125C. A heatsink may be required depending on the maximum power dissipation and maximum ambient temperature of the application. To determine if a heatsink is needed, the power dissipated y the regulator, PD, must be calculated according to the circuit below:
IIN VIN GM1117S VIN VOUT
LOAD
VOUT IL
IIN = IL + IG PD = (VIN - VOUT) X IL + VIN X IG
Gnd IG
The next parameter which must be calculated is the maximum allowable temperature rise, TR(max): TR(max) = TJ(max) - TA(max) Where TJ(max) is the maximum allowable junction temperature (125C) and TA(max) is the maximum ambient temperature which will be encountered in the application.
JA(max) = TR(max) X PD If the maximum allowable value for JA is found to be > 136C/W for SOT223 packages or > 79C/W for TO220 package or > 92C/W for TO252 package, no heat sink is needed since the package alone will dissipate enough heat to satisfy these requirements. If the calculated value for JA falls below these limits, a heat sink is required.
GM1117SV2.03
11
Using the calculated values for TR(max) and PD the maximum allowable value for the junction-to-ambient thermal resistance (JA) can be calculated:
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
As a design aid, the table below shows the value of the JA of SOT-223 and TO-252 for different heat sink area.
Layout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Copper Area * Top Side (in ) 0.0123 0.066 0.3 0.53 0.76 1 0 0 0 0 0 0.066 0.175 0.284 0.392 0.5
2
Thermal Resistance
2
Bottom Side (in ) 0 0 0 0 0 0 0.2 0.4 0.6 0.8 1 0.066 0.175 0.284 0.392 0.5
(JA, C/W) SOT-223 136 123 84 75 69 66 115 98 89 82 79 125 93 83 75 70
(JA, C/W) TO-252 103 87 60 54 52 47 84 70 63 57 57 89 72 61 55 53
* Tab of device attached to top side copper.
GM1117SV2.03
12
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Package Outline Dimensions - SOT223
0.248 - 0.264 (6.30 - 6.71) 0.116 - 0.124 (2.95 - 3.15) 0.010 - 0.014 (0.25 - 0.36)
1016 -
0.071 (1.8) MAX
0.264 - 0.287 (6.71 - 7.29)
0.130 - 0.146 (3.30 - 3.71)
0.0008 - 0.0040 (0.0203 - 0.1016) 10 - 16 0.012 (0.31) 0.090 (2.29) 0.033 - 0.041 (0.84 - 1.04) NOM 10 MAX
MIN
0.025 - 0.033 (0.64 - 0.84) 0.81 (4.6)NOM
NOM
Package Outline Dimensions - TO252
0.039 - 0.050 (1.020 - 1.270) 0.055 - 0.080 (1.400 - 2.030) 0.018 - 0.023 (0.460 - 0.580)
0.205 - 0.215 (5.210 - 5.460)
SEATING PLAN
0.210 - 0.228 (5.330 - 5.800)
0.370 - 0.410 (9.400 - 10.420)
0.180 (4.570) TYP
GM1117SV2.03
13
0.090 (2.285) TYP
0.045 - 0.060 (1.150 - 1.520) 0.030 - 0.045 (0.760 - 1.140)
0.020 (0.510) MIN 0.018 - 0.023 (0.460 - 0.580)
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Package Outline Dimensions - TO263
0.390 - 0.415 (9.906 - 10.541) 0.105 - 0.180 (4.191 - 4.572)
0.045 - 0.055 (1.143 - 1.397)
0.060 (1.524) TYP
15 TYP
0.330 - 0.370 (8.382 - 9.398)
0.143 + 0.012 0.143 - 0.002 (3.632 + 0305) (3.362 - 0.508)
0.059 (1.499) TYP 0.050 +/- 0.012 (1.270 +/- 0.305) 0.020 - 0.039 (0.510 - 0.990)
0.090 - 0.110 (2.286 - 2.794)
0.050 (1.270)
0.013 - 0.023 (0.330 - 0.584)
GM1117SV2.03
14
GM1117S
1A LOW DROPOUT PRECISION VOLTAGE REGULATOR
Ordering Number
GM 1117S A
APM Gamma Micro Circuit Type Output Voltage A: Adj 1.8 =1.8V 2.5 =2.5V 3.3 = 3.3V 5.0 =5.0V
ST3
Package Type ST3: TA3: TB3: TC3: SOT223 TO263 TO220 TO252
R
Shipping Type R: Taping & Reel T: Tube
G
Blank: Pb-free G:Green
Note: Pb-free products: RoHS compliant and compatible with the current require-ments of IPC/JEDEC J-STD-020. Suitable for use in SnPb or Pb-free soldering processes with 100% matte tin (Sn) plating. Lead-free (RoHS compliant) Halogen free(Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by weight)
Green products:
GM1117SV2.03
915

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