UNISONIC TECHNOLOGIES CO., LTD

US1602

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2017 Unisonic Technologies Co., Ltd

QW-R119.021.F

HIGH PERFORMANCE

CURRENT MODE POWER

SWITCH

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DESCRIPTION

The UTC US1602 is an integrated PWM controller and Power

MOSFET specifically designed for switching operation with minimal

external components. The UTC US1602 is designed to provide

several special enhancements to satisfy the needs, for example,

Power-Saving mode for low standby power, Frequency Hopping ,

Constant Output Power Limiting , Slope Compensation ,Over Current

Protection (OCP), Over Voltage Protection (OVP), Over Load

Protection (OLP), Under Voltage Lock Out (UVLO), Over Temperature

Protection (OTP), etc. IC will be shutdown or can auto-restart in

situations.



FEATURE

* Internal Power MOSFET (600V)

* Programming Gate Driver Capability

* Frequency hopping for Improved EMI Performance.

* Lower than 100mW Standby Power Design

* Linearly decreasing frequency to 20~35KHz during light load

* Internal Soft start

* Internal Slope Compensation

* Constant Power Limiting for universal AC input Range

* Gate Output Maximum Voltage Clamp(16V)

* Over temperature protection

* Over load protection

* Over voltage protection

* Leading edge blanking

* Cycle-by-Cycle current limiting

* Under Voltage Lock Out

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ORDERING INFORMATION

Ordering Number

Lead Free

Halogen Free

Package

Packing

US1602L-D08-T

US1602G-D08-T

DIP-8

Tube

US1602L-S08-R

US1602G-S08-R

SOP-8

Tape Reel

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MARKING

DIP-8

SOP-8