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LB1832V

Sanyo
Part Number LB1832V
Manufacturer Sanyo
Description Low-Saturation 1.5-Channel 3V Drive Bidirectional Driver
Published Apr 25, 2005
Detailed Description Ordering number : EN4179A Monolithic Digital IC LB1832V Low-Saturation 1.5-Channel 3 V Drive Bidirectional Driver Ove...
Datasheet PDF File LB1832V PDF File

LB1832V
LB1832V


Overview
Ordering number : EN4179A Monolithic Digital IC LB1832V Low-Saturation 1.
5-Channel 3 V Drive Bidirectional Driver Overview The LB1832V is a bidirectional driver IC that includes an on-chip low-voltage low-saturation 1.
5-channel bridge and is provided in a miniature package.
It is therefore optimal for cameras that use 3 V lithium batteries.
This IC allows direct drive from the control microprocessor and supports control of standby, forward, reverse, and braking operations for two motors, i.
e.
the film take-up and lens drive motors, from three inputs.
Package Dimensions unit: mm 3175A-SSOP24 [LB1832V] Features • Supports low-voltage drive.
— When the same power supply is used for VCC and VS: VCC = VS = 1.
6 V min.
— When different power supplies are used for VCC and VS: VS = 1.
0 V min, VCC = 2.
5 V min.
• Low saturation voltage (Upper side transistor plus lower side transistor remaining voltage: 0.
6 V (typ) at 1 A) • Zero current drain in standby mode • 1.
5-channel bidirectional driver that can be directly driven from the control microprocessor • Separate logic and motor power supply connections • Brake function • Built-in spark killer diode • Miniature package (SSOP-24) SANYO: SSOP24 SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-0005 JAPAN 41596HA (OT) No.
4179-1/7 LB1832V Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Output applied voltage Input applied voltage GND pin current Allowable power dissipation Pd max2 Operating temperature Storage temperature Topr Tstg Symbol VCC max VS max VOUT VIN IGND Pd max1 Independent IC Mounted on the specified printed circuit board (40 × 30 × 1.
5 mm3 glass epoxy) Conditions Ratings –0.
3 to +8.
0 –0.
3 to +8.
0 –0.
3 to VS + VSF –0.
3 to +0.
8 2.
0 550 1000 –20 to +75 –40 to +150 Unit V V V V A mW mW °C °C Allowable Operating Ranges at Ta = 25°C Parameter Symbol VE Supply voltage VCC VS Input high-level volta...


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