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AP3003 Datasheet(PDF) 6 Page - BCD Semiconductor Manufacturing Limited

Part No. AP3003
Description  150kHz 3A BUCK DC-DC CONVERTER
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Maker  BCDSEMI [BCD Semiconductor Manufacturing Limited]
Homepage  http://www.bcdsemi.com
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AP3003 Datasheet(HTML) 6 Page - BCD Semiconductor Manufacturing Limited

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150kHz 3A BUCK DC-DC CONVERTER
AP3003
Data Sheet
6
Feb. 2007 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
Electrical Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
VOUT
5.5V
≤V
IN≤32V,
0.2A
≤I
LOAD≤3A
3.168
3.135
3.3
3.432
3.465
V
Efficiency
η
VIN=12V, ILOAD=3A
75
%
For 3.3V Output Voltage Version
Unless otherwise specified, TJ=25
oC. The specifications with boldface type apply over Full Operating Junction
Temperature Range.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
VOUT
7V
≤V
IN≤32V,
0.2A
≤I
LOAD≤3A
4.800
4.750
5
5.200
5.250
V
Efficiency
η
VIN=12V, ILOAD=3A
80
%
For 5V Output Voltage Version
Unless otherwise specified, TJ=25
oC. The specifications with boldface type apply over Full Operating Junction
Temperature Range.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Feedback Voltage
VFB
4.5V
≤V
IN≤25V,
0.2A
≤I
LOAD≤3A,
VOUT programmed for 2.5V
1.193
1.18
1.23
1.267
1.28
V
Efficiency
η
VIN=12V, ILOAD=3A, VOUT=2.5V
73
%
For ADJ Output Voltage Version
Unless otherwise specified, TJ=25
oC. The specifications with boldface type apply over Full Operating Junction
Temperature Range.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Voltage
VOUT
15V
≤V
IN≤32V,
0.2A
≤I
LOAD≤3A
11.52
11.40
12.0
12.48
12.60
V
Efficiency
η
VIN=24V, ILOAD=3A
88
%
For 12V Output Voltage Version
Unless otherwise specified, TJ=25
oC. The specifications with boldface type apply over Full Operating Junction
Temperature Range.


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