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BA51W12SAT Datasheet Dual output voltage regulator

Manufacturer: ROHM

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General Description

s Pin No.

1 2 3 4 5 Pin name OUT1 VCC GND OUT2 CTL Output1 (9V, 1A) Power supply Ground Output2 (5V, 500mA) ON / OFF switch Function BA51W12SAT Regulator ICs !Input / output circuits OUT1, 2 VCC (2pin) CTL (5pin) 25k 1, 4pin 12.4k (1pin) 6k (4pin) 25k 2k GND (3pin) GND (3pin) !Electrical characteristics (unless otherwise noted, Ta=25°C, VCC=14.0V) Parameter Power save supply current Bias current <9V output section> (Output 1) Output voltage 1 Minimum I / O voltage differential 1 Output current capacity 1 Ripple rejection ratio 1 Input stab

Overview

BA51W12SAT Regulator ICs Dual output voltage regulator with power saving BA51W12SAT The BA51W12SAT is a general-purpose, low saturation power supply with two outputs : 9V, 1A and 5V, 500mA.

The IC is available in a compact TO220FP-5 package.

The outputs can be turned off during the power saving state with the built-in switch.

Key Features

  • 1) Minimum I / O voltage differential is 0.5V or less. 2) Built-in protection circuits against overcurrent, over voltage, and overheat. 3) Available in a compact TO220FP-5 package (pins are bendable). 4) Zero power saving current. (Typ. ) !Absolute maximum ratings (Ta=25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Peak applied voltage Symbol VCC Pd Topr Tstg VCCPeak Limits 35 2000∗1.
  • 40~+85.
  • 55~+150 50∗2 Unit V mW °C °C V ∗1 Re.

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