LT1737CGN#PBF Linear Technology, LT1737CGN#PBF Datasheet - Page 4

IC CTRLR ISOLATED FLYBACK 16SSOP

LT1737CGN#PBF

Manufacturer Part Number
LT1737CGN#PBF
Description
IC CTRLR ISOLATED FLYBACK 16SSOP
Manufacturer
Linear Technology
Type
Flybackr
Datasheet

Specifications of LT1737CGN#PBF

Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Frequency - Switching
50kHz ~ 250kHz
Voltage - Input
4.1 ~ 20 V
Operating Temperature
0°C ~ 100°C
Mounting Type
Surface Mount
Package / Case
16-SSOP
Primary Input Voltage
20V
No. Of Outputs
1
Output Voltage
12.1V
Output Current
100mA
No. Of Pins
16
Operating Temperature Range
0°C To +100°C
Msl
MSL 1 - Unlimited
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Voltage - Output
-
Power - Output
-

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LT1737
TYPICAL PERFOR A CE CHARACTERISTICS
4
1.0
0.8
0.6
0.4
0.2
4.3
4.2
4.1
4.0
3.9
3.8
13
12
11
10
9
8
0
–50
–50
Supply Current vs Temperature
Minimum Input Voltage vs
Temperature
V
1
GATE
–25
–25
vs I
0
0
SINK
TEMPERATURE (°C)
TEMPERATURE (°C)
10
I
25
25
SINK
T
A
(mA)
50
50
= 25°C
100
T
A
75
75
= 125°C
T
A
W
= –55°C
100
100
1737 G07
1737 G01
1737 G04
U
1000
125
125
125
100
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
75
50
25
–1
–2
–3
–4
–5
–6
0
1
0
0
–50
–50
Shutdown I
UVLO Pin Input Current vs
Temperature
1
V
CC
T
–25
–25
A
-V
= –55°C
GATE
0
0
T
TEMPERATURE (°C)
TEMPERATURE (°C)
A
CC
10
vs I
V
= 25°C
V
UVLO
I
UVLO
SOURCE
vs Temperature
25
25
SOURCE
= 1.2V
= 1.3V
50
50
(mA)
100
75
75
T
A
= 125°C
100
100
1737 G02
1737 G05
1737 G08
125
1000
125
115
110
105
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
3.0
2.5
2.0
1.5
1.0
0.5
95
90
85
0
–50
–50
–50
Shutdown Voltage (V
Temperature
Oscillator Frequency vs
Temperature
V
Threshold vs Temperature
C
SWITCHING THRESHOLD
Clamp Voltage, Switching
–25
–25
–25
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
CLAMP VOLTAGE
50
50
50
UVLO
75
75
75
) vs
100
100
100
1737 G03
1737 G06
1737 G09
1737fa
125
125
125

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