TD1583 데이터 시트보기 (PDF) - Unspecified
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TD1583 Datasheet PDF : 16 Pages
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Techcode®
3A 380KHz 28V PWM Buck DC/DC Converter
DATASHEET
TD1583
Absolute Maximum Ratings
Note1: Stresses greater than those listed under Maximum Ratings may cause permanent damage to the device. This is a stress rating only and functional operation of the device
at these or any other conditions above those indicated in the operation is not implied. Exposure to absolute maximum rating conditions for extended periods may affect
reliability.
Parameter
Input Voltage
Feedback Pin Voltage
Enable Pin Voltage
Switch Pin Voltage
Power Dissipation
Operating Junction Temperature
Storage Temperature
Lead Temperature (Soldering, 10 sec)
ESD (HBM)
MSL
Thermal Resistance-Junction to Ambient
Thermal Resistance-Junction to Case
Symbol
VIN
VFB
VEN
VSW
PD
TJ
TSTG
TLEAD
RθJA
RθJC
Value
-0.3 to 28
-0.3 to Vin
-0.3 to 12
-0.3 to Vin
Internally limited
150
-65 to 150
260
2000
Level3
85
45
Unit
V
V
V
V
mW
ºC
ºC
ºC
V
ºC / W
ºC / W
Recommended Operating Conditions
Parameter
Input Voltage
Operating Junction Temperature
Operating Ambient Temperature
Symbol
VIN
TJ
TA
Min.
3.6
-40
-10
Max.
28
125
85
Unit
V
ºC
ºC
December, 23, 2009.
Techcode Semiconductor Limited
4
www.techcodesemi.com
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