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LB11696V

Sanyo
Part Number LB11696V
Manufacturer Sanyo
Description Direct PWM Drive Brushless Motor Predriver
Published Apr 25, 2005
Detailed Description Ordering number : ENN8087 SANYO Semiconductors DATA SHEET Monolithic Digital IC LB11696V Overview Direct PWM Drive B...
Datasheet PDF File LB11696V PDF File

LB11696V
LB11696V

Overview
Ordering number : ENN8087 SANYO Semiconductors DATA SHEET Monolithic Digital IC LB11696V Overview Direct PWM Drive Brushless Motor Predriver IC The LB11696V is a direct PWM drive predriver IC designed for three-phase power brushless motors.
A motor driver circuit with the desired output power (voltage and current) can be implemented by adding discrete transistors in the output circuits.
Furthermore, the LB11696V provides a full complement of protection circuits allowing it to easily implement high-reliability drive circuits.
This device is optimal for driving all types of large-scale motors such as those used in air conditioners and on-demand water heaters.
Functions and Features • • • • • • • • • • • Three-phase bipolar drive Direct PWM drive (controlled either by control voltage or PWM variable duty pulse input) Built-in forward/reverse switching circuit Start/stop mode switching circuit (stop mode power saving function) Built-in input amplifier 5 V regulator output (VREG pin) Current limiter circuit (Supports 0.
25 V (typical) reference voltage sensing based high-precision detection) Undervoltage protection circuit (The operating voltage can be set with a zener diode) Automatic recovery type constraint protection circuit with protection operating state discrimination output (RD pin) Four types of Hall signal pulse outputs Supports thermistor based thermal protection of the output transistors Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Supply voltage 1 Output current LVS pin applied voltage Allowable power dissipation 1 Allowable power dissipation 2 Operating temperature Storage temperature Symbol VCC max IO max LVS max Pd max1 Pd max2 Topr Tstg VCC pin UL, VL, WL, UH, VH, and WH pins LVS pin Independent IC When mounted on a 114.
3 × 76.
1 × 1.
6 mm glass epoxy board Conditions Ratings 18 30 18 0.
45 1.
05 –20 to +100 –55 to +150 Unit V mA V W W °C °C Any and all SANYO products described or contained herein do not have specifications that can ...


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