English
Language : 

UPS601_15 Datasheet, PDF (1/12 Pages) Unisonic Technologies – HIGH PERFORMANCE CURRENT MODE POWER SWITCH
UNISONIC TECHNOLOGIES CO., LTD
UPS601
LINEAR INTEGRATED CIRCUIT
HIGH PERFORMANCE
CURRENT MODE POWER
SWITCH
„ DESCRIPTION
The UTC UPS601 is designed to provide several special
enhancements to satisfy the needs, for example, Power-Saving
mode for low standby power (<0.3W), 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), Short
Circuit Protection (SCP) , Over Temperature Protection (OTP) etc.
IC will be shutdown or can auto-restart in situations. .
„ FEATURES
* Low startup current 22μA typ
* Fixed switching frequency(Norm. is 68kHz)
* Frequency hopping to reduce EMI Emission
* Lower than 0.3W Standby Power Design
* Linearly decreasing frequency to 26KHz during light load
* Soft start
* Internal Slope Compensation
* Constant Power Limit all over AC Input Range
* Gate Output Maximum Voltage Clamp(15V)
* Max duty cycle 74%
* Over temperature protection
* Overload protection
* Over voltage protection
* Leading edge blanking
* Pulse-By-Pulse Current Limit
* Under Voltage Lock Out
* Short Circuit Protection
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UPS601L-D08-T
UPS601G-D08-T
Package
DIP-8
DIP-8
Packing
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
1 of 12
QW-R119-003.G