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LB1935T

Sanyo Semicon Device
Part Number LB1935T
Manufacturer Sanyo Semicon Device
Description Monolithic Digital IC Stepping Motor Driver IC
Published Dec 19, 2006
Detailed Description www.DataSheet4U.com Ordering number : ENN7932A LB1935T LB1935CL Overview Monolithic Digital IC Stepping Motor Driver...
Datasheet PDF File LB1935T PDF File

LB1935T
LB1935T

Overview
www.
DataSheet4U.
com Ordering number : ENN7932A LB1935T LB1935CL Overview Monolithic Digital IC Stepping Motor Driver IC LB1935T/LB1935CL is IC with forward/reverse motor drive 2-channel in which low saturation voltage and low voltage operation possible.
Its small sized package is optimal for 2 phase excitation drive of 2 phase bipolar stepping motors for various portable devices such as digital still cameras.
Features • Low saturation voltage, VO(sat) = 0.
3V typ at IO = 150mA • Built-in shoot-through current protection circuit • No standby current consumption (or zero) • Built-in thermal shutdown circuit • MSOP10 small-sized package (3.
0mm×4.
9mm×1.
1mm typ) [LB1935T] • ECSP2828-10 ultraminiature leadless package (2.
8mm×2.
8mm×0.
8mm typ) [LB1935CL] Absolute Maximum Ratings at Ta = 25°C Parameter Maximum Power Source Voltage Applied Output Voltage Applied Input Voltage GND Pin Outflow Current Allowable Power Consumption Symbol VCC max VOUT max VIN max I GND Pd max Pd max Operating Temperature Storage Temperature Topr Tstg OUT1, OUT2, OUT3, OUT4 pin ENA, IN1, IN2 pin Per channel With substrate* With substrate* [LB1935T] [LB1935CL] Conditions Ratings -0.
3 to +8.
0 VCC+VSF -0.
3 to +8.
0 400 400 450 -20 to +75 -40 to +150 °C °C Unit V V V mA mW * Specified substrate : 20.
0mm×10.
0mm×0.
8mm paper phenol Allowable Operating Range at Ta = 25°C Parameter Source Voltage Input High Level Voltage Input Low Level Voltage Symbol VCC VIH VIL ENA, IN1, IN2 pin ENA, IN1, IN2 pin Conditions Ratings 2.
2 to 7.
5 1.
8 to 7.
5 -0.
3 to +0.
7 Unit V V V N3004 TN IM / 91004 JO IM No.
7932-1/6 LB1935T, LB1935CL Electric Characteristics at Ta = 25°C, VCC = 3.
3V Parameter Power Source Current Symbol ICC0 ICC1 Output Saturation Voltage VOUT1 VOUT2* Input Current IIN IENA Spark killer diode Reverse Current Forward Voltage IS(leak) VSF* IOUT = 200mA [LB1935T only] 1 1.
7 µA V Conditions min ENA = 0V, VIN = 3V or 0V ENA = 3V, VIN = 3V or 0V ENA = 3V, VIN = 3V or 0V, IOUT = 100mA ENA = 3V, VIN = 3V or ...


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