LT1641-2CS8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1641-2CS8' PDF : 12 Pages View PDF
LT1641-1/LT1641-2
BLOCK DIAGRA
VCC
SENSE
VP
VP GEN
FB
–
12mV ~ 47mV
+
+
REF GEN 0.5V –
1.233V
+
ON
–
+
1.233V –
CHARGE
PUMP
AND
GATE
DRIVER
GATE
PWRGD
VCC
–
UNDERVOLTAGE LOCKOUT
8.3V
+
LOGIC
0.5V
+
–
+
1.233V –
VP
80µA
TIMER
TEST CIRCUIT
6
3µA
GND
1641-1 BD
ON
VCC
FB
SENSE
V+
5V
5k
PWRGD
GATE
GND
TIMER
1641-1 F01
+– 24V
10nF
Figure 1
164112fc
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