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LC709301F Datasheet Switching Charge/Discharge Controller

Manufacturer: onsemi

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General Description

s • Ports ♦ I/O Ports :18 ♦ Reference Voltage Outputs: 1 (VREF) ♦ Power Supply Pin : 3 (VSS1, VSS2, VDD1) • Timers (3ch) ♦ Timer 0 : 16−bit Timer/Counter with a Capture Register ♦ Timer 1 : 16−bit Timer/Counter that Supports PWM/Toggle Outputs ♦ Base Timer Serving as a Realtime Clock • SIO (1ch) ♦ SIO1: 8−bit Asynchronous/Synchronous Serial Interface • Comparator • Watchdog Timer • Frequency Tunable 12−bit PWM x 2ch • System Clock Divider Function • 15 sources, 10 Vectors Interrupts • On−chip Debugger Function Application • Battery Charge/Discharge Control (E−cigarette) www.onsemi.com VCT24 3.5x3.5, 0.5P CASE 601AD MARKING DIAGRAM XXXXXX YMDDD XXXXXX YDD XXXXX = Specific Device Code Y = Year M = Month DD / DDD = Additional Traceability Data *This information is generic.

Please refer to device data sheet for actual part marking.

Pb−Free indicator, “G” or microdot “ G”, may or may not be present.

Overview

LC709301F Switching Char ge/Discharge Controller for 1-Cell Li-Ion.

Key Features

  • 10 x / 20 x Amplifier.
  • 8/10.
  • bit High.
  • speed PWM (150 kHz).
  • Reference Voltage Generator Circuit (2 V / 4 V) for an AD Converter.
  • Temperature Sensor.
  • Internal Reset Circuit.
  • 8.
  • Channel AD Converter with 12.
  • /8.
  • bit Resolution Selector.
  • Internal Oscillation Circuits (30 kHz / 1 MHz / 8 MHz) Performance.
  • 83.3 ns (12.0 MHz).
  • 125 ns (8.0 MHz).
  • 250 ns (4.0 MHz) VDD = 2.7 V to.

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