 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| HV809 Off-Line, High Voltage EL Lamp Driver Features Processed with HVCMOS(R) technology Input voltage up to 200V DC 400V peak-to-peak output voltage Output load up to 350nF (100 in2 for 3.5nF/in2 lamp) Adjustable output lamp frequency Adjustable on/off pulsing frequency General Description The Supertex HV809 is an off-line, high voltage, EL lamp driver integrated circuit designed for driving EL lamps of up to 350nF at 400Hz. The input supply voltage can be a rectified nominal 120V AC source or any other DC source up to 200V. The HV809 will supply the EL lamp with an AC square wave with a peakto-peak voltage of two times the input DC voltage. The HV809 has two internal oscillators, a low voltage output linear regulator, and a high voltage output H-bridge. The high voltage output H-bridge frequency is set by an external resistor connected between the REL-Osc and GND pins. The EL lamp is connected between pins VA and VB. For the HV809 in the 8-pin package, an external RC network can be connected between the oscillator's Osc1 and Osc2 pins to pulse the EL lamp on and off. For detailed circuit and application information please refer to Application Note AN-H36. Applications Electronic organizers Handheld portable computers Display signs Portable instrumentation equipment Block Diagram HVIN Linear Regulator Q VA Q VDD Osc1 Osc2 REL-Osc Q Logic and Osc VB Q GND 1 HV809 Ordering Information Device HV809 Package Options 8-Lead SO HV809LG-G 8-Lead SO + Slug HV809SG-G 7-Lead TO-220 HV809K2-G -G indicates package is RoHS compliant (`Green') Absolute Maximum Ratings Parameter HVIN, Input voltage VDD, Internal logic voltage Operating temperature Range Storage temperature Range Power dissipation: SO-8 SO-8 + Slug 7-Lead TO-220 Value +210V +15V -25C to +85C -55C to +150C 500mW 1.5 Watts 15Watts Pin Configurations HVIN VDD Osc2 Osc1 1 2 3 4 8 7 6 5 VA VB GND REL-Osc Pin 01: Osc1 Pin 02: VDD Pin 03: REL-Osc Pin 04: GND Pin 05: VB Pin 06: VA Pin 07: HVIN Tab: GND SO-8 (top view) 1234 567 HVIN VDD Osc2 Osc1 1 2 3 4 8 7 6 5 VA VB GND REL-Osc TO-220 Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. Continuous operation of the device at the absolute rating level may affect device reliability. All voltages are referenced to device ground. SO-8 w/ Heat Slug (top view, Heat Slug Potential is at ground) Electrical Characteristics DC Characteristics (Over recommended operating conditions unless otherwise specified Symbol Parameter Min IIN High voltage supply current IINQ Quiescent supply current ISINK ISOURCE IOsc1 VH VA-B VDD IDD (OUT) Osc2 sink current Osc2 source current Osc1 logic input leakage current Osc1 hysteresis voltage Min differential output voltage across lamp Internal supply voltage Minimum output VDD current 8.0 300 100 10 2.5 10 100 400 12 4.0 A A A A V V V mA HVIN = 170V, REL-osc = 1.0M, Osc1 = VDD, No Load VOsc2 = 1.0V VOsc2 = VDD -1.0V VOsc1 = 0V and VDD --HVIN = 200V No load on VDD For HV809K2, VDD = 1.0V 9.0 400 mA A Typ Max 70 - TA = 25C) Units mA Conditions HVIN = 170V, REL = 1.0M, CL = 350nF HVIN = 170V, REL = 1.0M, CL = 50nF HVIN = 170V, REL-Osc = 1.0M, Osc1 = GND, No Load 2 HV809 Electrical Characteristics AC Characteristics (Over recommended operating conditions unless otherwise specified Symbol Parameter Min 320 fEL VA-B output drive frequency 0.8 tr tf Output rise time Output fall time 1.0 180 50 1.2 250 100 kHz s s Typ 400 Max 480 - TA = 25C) Units Hz Conditions REL-Osc = 1.0M, Osc1 = GND, CL = 350nF REL-Osc = 390K, Osc1 = GND, CL = 150nF CL = 150nF, HVIN = 170V CL = 150nF, HVIN = 170V Recommended Operating Conditions Symbol HVIN CL TA Parameter High voltage input Load capacitance Operating temperature Min 50 -25 Typ Max 200 350 150 85 Units V nF nF O Conditions --REL-Osc = 1.0M, HVIN = 170V REL-Osc = 390K, HVIN = 170V --- C Function Table Input Osc1 GND VDD VA Enabled Disabled Outputs VB Enabled Disabled 3 HV809 Figure 1. AC Off-Line EL Lamp HV80 Enable 9 120VAC Disable CIN CDD REL GND HVIN EL Lamp Figure 2. Pulsing EL Lamp 3V to 12VDC DC-DC Converter 50V to 200VDC 1 2 HVIN VDD Osc2 Osc1 VA VB GND REL-Osc 8 EL Lamp 7 6 5 VBATT R 3 4 HV809 C REL Figure 3. Push-Button, Delayed Turn Off 3V to 12VDC DC-DC Converter 50V to 200VDC 1 2 VBATT 3 4 R HVIN VDD Osc2 Osc1 VA VB GND REL-Osc 8 EL Lamp 7 6 5 HV809 C REL 4 HV809 7-Lead TO-220 Package Outline (K2) A Seating Plane A1 E Thermal Pad E E2 Q P A H1 8 D2 D D1 Chamfer Optional E1 Detail B L 12 34567 e A2 A Front View Side View View A - A L1 b2 b Detail B Symbol Dimension (inches) MIN NOM MAX A .140 .190 A1 .020 .055 A2 .080 .115 b .015 .027 .040 b2 .045 .057 .070 D .560 .650 D1 .330 .355 D2 .480 .507 E .380 .420 E1 .270 .350 E2 .030 e .100 BSC H1 .230 .270 L .500 .580 L1 .250 Q .100 .135 P .139 .161 JEDEC Registration TO-220, Variation AB, Issue K, April 2002. Drawings not to scale. 5 HV809 8-Lead SOIC (Narrow Body) Package Outline (LG/TG) 4.9x3.9mm body, 1.75mm height (max), 1.27mm pitch D 8 E E1 Note 1 (Index Area D/2 x E1/2) L 1 L2 Gauge Plane 1 L1 Seating Plane Top View A Note 1 View B View B h h A A2 Seating Plane A1 e b Side View A View A-A Note 1: This chamfer feature is optional. If it is not present, then a Pin 1 identifier must be located in the index area indicated.The Pin 1 identifier may be either a mold, or an embedded metal or marked feature. Symbol MIN Dimension (mm) NOM MAX A 1.35 1.75 A1 0.10 0.25 A2 1.25 1.50 b 0.31 0.51 D 4.80 4.90 5.00 E 5.80 6.00 6.20 E1 3.80 3.90 4.00 e 1.27 BSC h 0.25 0.50 L 0.40 1.27 L1 1.04 REF L2 0.25 BSC 0O 8 O 1 5O 15O JEDEC Registration MS-012, Variation AA, Issue E, Sept. 2005. Drawings not to scale. 6 HV809 8-Lead SOIC (Narrow Body w/Heat Slug) Package Outline (SG) 4.90x3.90mm body, 1.70mm height (max), 1.27mm pitch D 8 D1 8 Exposed Thermal Pad Zone 1 Note 1 (Index Area D/2 x E1/2) E1 E E2 L2 Gauge Plane 1 1 L1 L Seating Plane Top View A Bottom View View B View B h h A A2 e Seating Plane Note 1 A1 b A Side View View A-A Note 1: This chamfer feature is optional. If it is not present, then a Pin 1 identifier must be located in the index area indicated.The Pin 1 identifier may be either a mold, or an embedded metal or marked feature. Symbol MIN Dimension NOM (mm) MAX A 1.25 1.70 A1 0.00 0.15 A2 1.25 1.70 b 0.31 0.51 D 4.80 4.90 5.00 D1 3.30* 3.81* E 5.80 6.00 6.20 E1 3.80 3.90 4.00 E2 2.29* 2.79* e 1.27 BSC h 0.25 0.50 L 0.40 1.27 L1 L2 0O 8 O 1 5O 15O 1.04 0.25 REF BSC JEDEC Registration MS-012, Variation BA, Issue E, Sept. 2005. Dimensions marked with (*) are non-JEDEC dimensions. Drawings not to scale. (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to http://www.supertex.com/packaging.html.) Doc.# DSFP-HV809 A011507 7 |
Price & Availability of HV809K2-G
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |