LT3837EFE#TRPBF Linear Technology, LT3837EFE#TRPBF Datasheet - Page 25

• Manufacturer Part Number: LT3837EFE#TRPBF
• Description: IC CNTRLR SYNC ISO 16TSSOP
• Manufacturer: Linear Technology
• Type: Flybackr

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: -

APPLICATIONS INFORMATION
TYPICAL APPLICATION
9V TO
36V
V
IN
17.4k
1%
100k
1%
10μF
3.01k
1%
29.4k
1%
LT3825
10k
7.5V
V
CC
12k
C
FB
UVLO
PGDLY
t
ON
VCC
V
GND
V
LT3825
CC
100k
MMBT3904
CC
SG
GND
0.1μF
SYNC
PIN 10/11/12 TO 7/8/9, 2T OF 7MIL C
V
V
CC
CC
R
PG
CMP
20Ω
1.37k
1%
9V – 36V to 3.3V at 10A Isolated Converter
ENDLY
PIN 2 TO 4, 6T OF 4 25AWG
PIN 1 TO 3, 6T OF 4 25AWG
BAS70
TURN-OFF
PIN 5 TO 6, 7T OF 32AWG
TURN-ON
GATE
LT3837
150k
GATE
OSC
•
Figure 9. High Current Paths
T2
•
6
5
47pF
•
R
T1
SENSE
GND SFST
SG
SG
U
PG
MP
FOIL
C
R
470pF
SENSE
SENSE
C
CMP
V
IN
39Ω
V
T1: EFD20-3F3 (L
+
–
C
0.1μF
C
VIN
1/2
3/4
Q4
Q3
Si4896DY
8mΩ
20k
•
3.3nF
T1
TURN-OFF
•
•
TURN-ON
•
GATE
P
T1
7/8/9
10/11/12
GATE
= 5μH)
•
1nF
SG
330
0.1μF
PA0184
TAPE
1nF
4.7Ω
MS
•
Si7336ADP
B0540W
•
47μF 3
2.2nF
FP2S-100-R
0.1μH
3837 F09
C
OUT
10Ω
OUT
BAT54
220μF
6TPE220MI
V
3.3V AT 10A
OUT
15Ω
10k
3837 TA02
LT3837
1μF
25
3837fc