SI9137LG Vishay, SI9137LG Datasheet - Page 10
![IC, PWM AND PSM CONVERTER CTRL, SSOP-28](/photos/18/99/189938/3833516_sml.gif)
SI9137LG
Manufacturer Part Number
SI9137LG
Description
IC, PWM AND PSM CONVERTER CTRL, SSOP-28
Manufacturer
Vishay
Datasheet
1.SI9137LG.pdf
(15 pages)
Specifications of SI9137LG
Primary Input Voltage
15V
No. Of Outputs
5
Output Voltage
12V
Output Current
1A
No. Of Pins
28
Operating Temperature Range
0°C To +90°C
Power Dissipation Pd
762mW
Termination Type
SMD
Duty Cycle (max)
95 %
Mounting Style
SMD/SMT
Package / Case
SSOP-28
Switching Frequency
330 KHz
Maximum Operating Temperature
+ 90 C
Minimum Operating Temperature
0 C
Synchronous Pin
No
Topology
Boost, Buck, Flyback
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SI9137LG
Manufacturer:
SILICON LABS/芯科
Quantity:
20 000
Si9137
Vishay Siliconix
www.vishay.com
10
TIMING DIAGRAMS
(Sysmon EN)
f
OSC EN
max
RESET
V
OSC
(SS)
REF
V
D
D
V
IN
H
L
L
FIGURE 4. Power Off Sequence
4 V
[ V (V
L
)
3.4 V
S-40808—Rev. C, 26-Apr-04
Document Number: 70874