HA16107FP View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

View to exact match

HA16107FP

PWM Switching Regulator for High-performance Voltage Mode Control

Hitachi -> Renesas Electronics 

HA16107P/FP, HA16108P/FP

Features

• Operating frequencies up to a high 600 kHz

• Built-in pre-driver circuit for driving power MOS FET

• Built-in timer latch over-current protection function (HA16107)

• The OCL enables intermittent operation by an ON/OFF timer for prevention of secondary overcurrent.

(HA16108)

• The UVL function (under voltage lockout) is applied to both Vin and Vref.

• ON/OFF reset: an auto-reset function which is based on the time constant of an external capacitor and

observation of drops in Vin.

• Since the over-voltage protection function OVP (the TL pin) only observes voltage drops in Vin, it is

possible to use the OVP and ON/OFF pin for independent purposes.

• Built-in 34 V Zener diode between Vin and ground.

Ordering Information

Product

HA16107P

HA16107FP

HA16108P

HA16108FP

Typical Threshold Voltage

UVL1

OVP

Hi: 16.2 V

7.0 V

Lo: 9.5 V

Hi: 16.2 V

Hi: 7.0 V

Lo: 9.5 V

Lo: 1.3 V

Notes

Package

Timer latch protection

DP-16

FP-16DA

On-off timer protection

DP-16

(intermittent operation possible) FP-16DA

2

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