Datasheet

LTC4252-1/LTC4252-2
LTC4252A-1/LTC4252A-2
11
425212fe
For more information www.linear.com/LTC4252-1
block DiagraM
–
+
425212 BD
– (+)
+ (
–
)
–
+
–
+
–
+
+
–
+
–
V
IN
V
IN
V
EE
V
EE
R
SS
V
EE
V
EE
V
EE
0.5V
V
EE
V
EE
V
EE
5.8µA
5.8µA
V
IN
V
EE
V
IN
6.15V
(5V)
58µA
230µA
V
IN
22µA
(28µA)
95k
(47.5k)
TIMER
6.15V
(5.09V)
2.925V
(3.08V)
4V
1V
+
–
+
–
2.385V
V
EE
V
EE
V
OS
= 10mV
V
IN
2.8V
–
+
UV *
GATE
SENSE
V
IN
V
EE
58µA
PWRGD **
DRAIN
OV *
SS
V
IN
CB
50mV
+
–
–
+
FCL
200mV
+
–
ACL
5k
(2.5k)
+
–
1× 1×
8× 1×
LOGIC
*OV AND UV ARE TIED TOGETHER ON THE MS8 PACKAGE. OV AND UV ARE SEPARATE PINS ON THE MS PACKAGE
** ONLY AVAILABLE IN THE MS PACKAGE
FOR COMPONENTS, CURRENT AND VOLTAGE WITH TWO VALUES, VALUES IN PARENTHESES REFER
TO THE LTC4252A. VALUES WITHOUT PARENTHESES REFER TO THE LTC4252