LT3837EFE#TRPBF Linear Technology, LT3837EFE#TRPBF Datasheet - Page 8
LT3837EFE#TRPBF
Manufacturer Part Number
LT3837EFE#TRPBF
Description
IC CNTRLR SYNC ISO 16TSSOP
Manufacturer
Linear Technology
Type
Flybackr
Datasheet
1.LT3837EFETRPBF.pdf
(28 pages)
Specifications of LT3837EFE#TRPBF
Internal Switch(s)
No
Synchronous Rectifier
Yes
Number Of Outputs
1
Frequency - Switching
50kHz ~ 250kHz
Voltage - Input
4.5 ~ 20 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Output
-
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
BLOCK DIAGRAM
LT3837
8
10
15
2
7
5
3
4
V
UVLO
OSC
SYNC
t
PGDLY
ENDLY
ON
CC
0.8V
OSCILLATOR
+
–
REFERENCE
1.237V
(V
FB
DISABLE
)
–
+
SET
TSD
UVLO
+
–
REGULATOR
INTERNAL
BLOCK
LOGIC
CURRENT TRIP
SLOPE COMPENSATION
ENABLE
PGATE
SGATE
3V
0.7
1.3
CLAMPS
1.25V
S
R
COMPARATOR
–
+
CURRENT
Q
Q
COLLAPSE DETECT
TO FB
ERROR AMP
+
–
–
+
+
–
1V
GATE DRIVE
GATE DRIVE
+
R
50k
CMPF
3V
–
OVERCURRENT
FAULT
V
V
CC
CC
+
–
–
CURRENT
SENSE AMP
LOAD
COMPENSATION
+
SENSE
SENSE
R
C
SFST
GND
CMP
CMP
PG
SG
FB
V
3837 BD
C
–
+
11
12
13
14
16
17
8
9
6
1
3837fc