SI9136LG Vishay, SI9136LG Datasheet - Page 4

• Manufacturer Part Number: SI9136LG
• Description: IC, PWM AND PSM CONVERTER CTRL, SSOP-28
• Manufacturer: Vishay

Specifications of SI9136LG

• 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: 572mW
• Termination Type: SMD
• Number Of Outputs: 3
• Duty Cycle (max): 95 %
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Switching Frequency: 200 KHz
• Operating Supply Voltage: - 0.3 V to + 36 V
• 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

Si9136
Vishay Siliconix
www.vishay.com FaxBack 408-970-5600
4
Number
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
3.3 ON/OFF
12 ON/OFF
Symbol
5 ON/OFF
BSTFY
COMP
PGND
DHFY
FBFY
LXFY
DLFY
BST
BST
GND
CSP
CSN
CS
REF
CS
DH5
DH3
LX
DL5
FB
DL3
LX
FB
V
V
IN
L
3
5
5
5
3
3
5
3
Current sense input for 3.3-V buck.
Feedback for flyback.
Boost capacitor connection for flyback converter.
Gate-drive output for flyback high-side MOSFET.
Inductor connection for flyback converter.
Gate-drive output for flyback low-side MOSFET.
Current sense positive input for flyback converter.
Current sense negative input for flyback converter.
Analog ground.
Flyback compensation connection, if required.
3.3-V internal reference.
ON and OFF control input for 12-V flyback controller.
ON and OFF control input for 3.3-V buck controller.
ON and OFF control input for 5-V buck controller.
Current sense input for 5-V buck controller.
Inductor connection for buck 5-V.
Gate-drive output for 5-V buck high-side MOSFET.
Boost capacitor connection for 5-V buck converter.
Gate-drive output for 5-V buck low-side MOSFET.
Power ground.
Feedback for 5-V buck.
5-V logic supply voltage for internal circuitry.
Input voltage
Gate-drive output for 3.3-V buck low-side MOSFET.
Boost capacitor connection for 3.3-V buck converter.
Inductor connection for 3.3-V buck low-side MOSFET.
Gate-drive output for 3.3-V buck high-side MOSFET.
Feedback for 3.3-V buck.
Description
S-00583—Rev. C, 03-Apr-00
Document Number: 70818