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TD1509DR View Datasheet(PDF) - Unspecified

Part Name
Description
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TD1509DR Datasheet PDF : 17 Pages
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Techcode®
2A 150KHz PWM Buck DC/DC Converter
Electrical Characteristics(Cont.)
DATASHEET
TD1509
Specifications with boldface type are for full operationg temperature range, the other type are for TJ=25OC.
Note1: Thermal resistance with copper area of approximately 3 in2.
Parameters
TD1509
ADJ
TD1509
5V
TD1509
3.3V
Symbol
Test Condition
Min.
Vout: Output
Voltage
η: Efficiency
Vout: Output
Voltage
11VVIN45V,
0.2AILOAD3A,
for 9V
VOUT
VIN=12V,VOUT=9V,ILOAD
=3A
7VVIN45V,
0.2AILOAD3A
1.193/
1.180
4.800/
4.750
η: Efficiency VIN=12V, ILOAD=3A
Vout: Output 4.75VVIN45V,
Voltage
0.2AILOAD2A
3.168/
3.135
η: Efficiency VIN=12V, ILOAD=2A
Typ.
1.23
88
5.0
83
3.3
76
Max.
1.267/
1.280
5.200/
5.250
3.432/
3.465
Unit
V
%
V
%
V
%
December, 20, 2005.
Techcode Semiconductor Limited
6
www.techcodesemi.com
 

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