AP1519SA 데이터 시트보기 (PDF) - Anachip Corporation
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AP1519SA Datasheet PDF : 9 Pages
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300KHz, 2A PWM Buck DC/DC Converter
AP1519
Electrical Characteristics (Continued)
Sym. Parameter
Conditions
Typ.
Limit
VFB
Output
Feedback
5V < VIN < 22V
0.2A < ILOAD < 2A
0.8
0.784/0.768
0.816/0.832
η
Efficiency
VOUT programmed for 3V
VIN = 12V, ILOAD=2A
75
AP1519
η
Efficiency
VOUT programmed for 3.3V
VIN = 12V, ILOAD=2A
76
η
Efficiency
VOUT programmed for 5V
VIN = 12V, ILOAD=2A
81
η
Efficiency
VOUT programmed for 12V
VIN = 16V, ILOAD = 2A
90
Specifications with boldface type are for full operating temperature range, the other type are for TJ=25ºC.
Unit
V
VMIN
VMAX
%
%
%
%
Anachip Corp.
www.anachip.com.tw
Rev.1.0 Oct 5, 2004
4/9
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