ltc1642a Linear Technology Corporation, ltc1642a Datasheet - Page 8
ltc1642a
Manufacturer Part Number
ltc1642a
Description
Hot Swap Controller
Manufacturer
Linear Technology Corporation
Datasheet
1.LTC1642A.pdf
(16 pages)
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COMP
COMP
BLOCK DIAGRA
LTC1642A
SENSE
8
V
V
ON
OV
CC
FB
CC
+
–
16
15
11
12
7
9
4
21V
21V
21V
21V
1.22V
1.22V
1.22V
2.7V
21V
–
+
+
–
+
–
+
–
+
–
+
–
23mV TO 53mV
V
–
+
CC
W
10
15µs TO
15µs TO
RISING
RISING
RISING
RISING
DELAY
DELAY
DELAY
DELAY
100µs
100µs
COMPOUT
10µs
2µs
21V
CHARGE PUMP
25µA
BRK TMR
2
20µA
1.22V
GATE
14
21V
21.5V
+
–
45µA
1.5mA
CRWBR
LOGIC
0.41V
1
21V
RST TMR
–
+
3
2µA
1.22V
21V
+
–
1.22V
+
–
V
V
CC
CC
10µA AT 5V
10µA AT 5V
1642a BD
21V
21V
21V
13
5
6
1642af
REF
RESET
FAULT