USRB04 HIGH PRECISION PRECISION LOW POWER SWITCH

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD USRB04 Preliminary HIGH PRECISION PRECISION LOW POWER SWITCH * .
USRB04 is a high performance, high precision and low cost PWM Power switch for non-isolated buck and buck-boost application.

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Datasheet Specifications

Part number: USRB04
Manufacturer: UTC
File Size: 198.90 KB
Datasheet: USRB04-UTC.pdf
Description: HIGH PRECISION PRECISION LOW POWER SWITCH

Features

* including cycle-by-cycle current limiting, output short circuit protection, FB pin open loop protection, on-chip Over Temperature Protection (OTP), VDD Over Voltage Protection (OVP) and VDD Under Voltage Lockout Protection (UVLO). The tone energy at below 20KHz is minimized in the design so that aud

Applications

* 40kHz (typical) maximum switching frequency
* Frequency shuffling for EMI improvement
* Power on soft-start
* Built-in Leading Edge Blanking(LEB)
* Cycle-by-cycle current limiting
* FB pin open loop protection
* Output short-circuit protection
* VDD Under Voltage Lo

USRB04 Distributors

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USRB04 HIGH PRECISION PRECISION LOW POWER SWITCH UTC

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