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MTD2003G
Featurs
*oeDualfbridgeopstmv *oeOutpcren1.2A,Outpvolage35V *oeConstacurel(fixdqyPWMcontrl) *oe2-bitdgalcurenso *oeNoisecanltfu *oeBuilt-nfywheadbckos *oeCroscndutipe *oeThermalsutdowniy 2 )4 POSH(knistaeh w g c p uom fr oe*
HSOP24
Ta2Z*5 /sgnitarmu x e lo bA* =
Parmet Outpvolage Outpcren Logicsuply Logicnput Alowabeprdistn* Storgempaun MaximuJnctoepra
*50.8*~50.8*~1m
3
Symbol Vm IT OU Vc V
LOGIC
Rating 35 1.2 0*6 0*Vc
D
Unit V A V V 2.1 W *Z 150
2
P Tstg
-40*150 *Z
CuperPatn
Tj
GlasEpoxyBrd(FR4),200mm
*PinAsgmet MTD2003G
NC OUT1 NC Vmm A Rs A OUT2 GND OUT3 Rs B Vmm B NC OUT4 Vcc
7 8 9 10 11 12 18 17 16 15 14 13 1 2 3 4 5 6
*Truthable
TOP VIEW
24 23 22 21 20 19
IN1or4 L L H H
IN2or3 L H L H Outpcren I1 L L ratio[%] 100 70 33 H 0
OUT1or4 OF L H OF
OUT2or3 OF H L OF ] V[fer (atVr=5) 0.50*}5% 0.35*}8% 0.17*}0% -
Vcc IN1 IN2 I0 Vs A Vr GND
I0 L H L H
CR Vs B NC I1 IN3 IN4
H
ShindegElctrMfg.CoLtd
W1002
Vcc=5V
12,24 Vcc
2 OUT1
6
4
9
7
11 OUT4 TSD
OUT2 VmmA VmmB OUT3
CPU or GATE ARRAY
GATE CIRCUIT
GATE CIRCUIT
23 22
13 14 Vcc
IN2 I0 I1
IN3
19 Vr Vcc BLANK Q Rt 18 CR Ct VsA 20 5 RsA OSC R S 2-bit digital current selection Current - Sensor + Current Sensor +
R S
Q
21 I0 15 I1
LG TAB
PG
RsB
8
17
Vref VsB
Rs
Rs
*oeConstant choping current level Ichop = Vr - 0.015 10*~ Rs
*oeRecommended component values
Symbol Recommended component values Unit
Rt Ct Vr
18 3300 Vcc
k pF V
*oeONE SHOT OFF*@TIME f = 0.72*~ 1 Ct*~ Rt
CPU or GATE ARRAY
IN1
IN4
(Unit : mm)
!
Althoug we are constaly making evry efort to improve the qu probailty tha the semicondutr products may ocasinly fai malfunctios to avoid any injures, fire acidents or social los spread prevntio, and design for prevntig malfunctios.
!
ality and reliabty of our products, ther nevrthls remain l or malfunctio. Pleas take careful precautions aginst produc s by implentg safety design such as redunacy design, des ned or manufctred to be used in devics or sytem requing or malfunctio of whic may directly threan human lives or ca tems for special aplictons or devics or sytem for special nce. devics for core network, trafic signal devics, fire prevnti
s a certain t failures or igns for fi er
Our semicondutr products listed in this document are not desig extrmly hig levs of quality and reliabty, or the failure In the case wher the products are to be used in devics or sy aplictons shown below, alwys make sure to consult us in adv Special Aplicatons Transpoti devics (automive, marine, etc.), comuniat devics, various safety devics, medical devics, etc. Specialzd Aplicatons Nuclear power contrl sytem, aircft and aerospc devics, s Even if it is not for a special or specialzd aplicton, when a long period under contius operatin, pleas make sure to co
use injury. zed
on/aticrme
ubmarine relay devics, and sytem for presving life, etc. IC products are to be used for devics or sytem tha are desi nsult our sale repsntaiv in advnce. red to last for
*oe We resv the right to make any changes to the contes of th *oe Details of specifaton should be exchangd at the adoptin *oe Al informat include in this manul is belivd to be acu damge incured when using the IC products as describ in infrgemt of paten or other rights caused by using thi *oe The provisn of this manul does not guarnte the right to u or other rights of our company. *oe No part of this manul may be repoduc or copied withou the
is manul withou prio notice in acordne with modifcatns of the IC products. rate and reliab. Howevr, our company takes no responiblty this manul. Neithr do we take any responiblty for isue ar s manul. se any third party's paten or other rights, or grant permison specif writen conset of Shindeg Electri Mfg. Co., Ltd.
to IC products. for any injury or isng from to use the paten

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