Part Number
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U3848 |
Manufacturer
|
UTC |
Description
|
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS |
Published
|
Apr 15, 2007 |
Detailed Description
|
UNISONIC TECHNOLOGIES CO., LTD U3848/A/B/C
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
DESCRIPTION
The UTC U3848/A/B/C...
|
Datasheet
|
U3848
|
Overview
UNISONIC TECHNOLOGIES CO.
, LTD U3848/A/B/C
HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS
DESCRIPTION
The UTC U3848/A/B/C is designed to provide several special enhancements to satisfy the needs: Power-Saving mode for low standby power, Over Current Protection (OCP), Over Voltage Protection (OVP), Over Load Protection (OLP), Over Temperature Protection (OTP) etc protection features.
IC will be shutdown when either protection arise and can auto-restart.
Its frequency may be defined by user through resistor RT to external ground.
UVLO featuring typical start-up current 20µA, and VCC(ON) 12.
6V, VCC(OFF) 8.
1 .
Lower typical operation current Icc 3.
7mA at inactive output.
The output stage, suitabl...
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