D2576 데이터 시트보기 (PDF) - Unspecified
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D2576 Datasheet PDF : 10 Pages
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D2576
SYSTEM PARAMETERS(Note 3)
VOUT
Output Voltage VIN =25V, ILOAD =0.5A
VOUT
η
Output Voltage
18V≦VIN≦40V
0.5A≦ILOAD≦3A
Efficiency
VIN =18V, ILOAD =3A
Typ Limit(Note 2)
15
14.70
15.30
15
11.40/14.25
15.60/15.75
88
V
V(Min)
V(Max)
V
V(Min)
V(Max)
%
DMS2576-ADJ
Electrical
Characteristics
Specifications with standard type face are for T
0
= 25 C, and
J
those with boldface type apply over full Operating Temperature Range.
Symbol
Parameter
Conditions
SYSTEM PARAMETERS(Note 3)
VOUT
Output Voltage VIN =12V, ILOAD =0.5A
VOUT
η
Output Voltage
8V≦VIN≦40V
0.5A≦ILOAD≦3A
Efficiency
VIN =12V, ILOAD =3A
DMS2576-ADJ
Units(Limits)
Typ Limit(Note 2)
1.230
1.217
1.230
1.230
77
1.193/1.18
1.267/1.28
V
V(Min)
V(Max)
V
V(Min)
V(Max)
%
All Output Voltage Versions
Electrical Characteristics Specifications with standard type face are for TJ=25°C, and
those with boldface type apply over full Operating Temperature Range. Unless otherwise specified,
VIN= 12V for the 3.3V, 5V, and Adjustable version, VIN = 25V for the 12V version, and VIN = 30V for the
15V version. I =500 mA.
LOAD
Symbol
Parameter
DEVICE PARAMETERS
Ib
Feedback Bias Current
fO
Oscillator Frequency
Conditions
VOUT = 5V (Adjustable
Version Only)
(Note 11)
DMS2576-XX
Limit
Тур
(Note 2)
Units (Limits)
nA
50 100/500
52
kHz
REV：A3_W
2012-1-1
5
Power Mos Microelectronic Limited
www.dms-mic.com
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