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DC2851A User Guide
Performance Summary
SYMBOL
PARAMETER
V
, V
,
Input Voltage Range
IN1
IN2
V
, V
IN3
IN4
V
Default Output Voltage
OUT1
V
Default Output Voltage
OUT2
V
Default Output Voltage
OUT3
V
Default Output Voltage
OUT4
I
, I
,
Maximum Continuous
OUT1
OUT2
Output Current per Channel
I
, I
OUT2
OUT4
f
Switching Frequency
sw
E
Efficiency
ff
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Specifications are at T
= 25°C
A
CONDITIONS
V
= 12V, I
= 0A to 5A per Channel
IN
OUT
V
= 12V, I
= 0A to 5A per Channel
IN
OUT
V
= 12V, I
= 0A to 5A per Channel
IN
OUT
V
= 12V, I
= 0A to 5A per Channel
IN
OUT
V
= 12V
IN
V
= 12V, f
= 1MHz, V
IN
SW
V
= 1.8V, V
OUT2
OUT3
I
= I
= I
= I
OUT1
OUT2
OUT3
Synchronous Monolithic
Step-Down Regulator
MIN
2.9
1.15
1.73
3.17
4.8
5
0.9
= 1.2V,
OUT1
= 3.3V, V
= 5V,
OUT4
= 5A
OUT4
LT7200S
Quad 18V, ±5A
TYP
MAX
UNITS
12
18
V
1.2
1.25
V
1.8
1.87
V
3.3
3.43
V
5
5.2
V
A
1
1.1
MHz
90
%
Analog Devices | 2
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