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Part Number: SP6132H
Description: The SP6132H is a synchronous step-down switching regulator controller optimized for high efficiency. T...
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SP6132H
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DataSheet
General Description
SP6132H General Description
The SP6132H is a synchronous step-down switching regulator controller optimized for high efficiency. The part is designed to be especially attractive for dual supply, 12V step down with 5V used to power the controller. This lower VCC voltage minimizes power dissipation in the part. The SP6132H is designed to drive a pair of external NFETs using a fixed 300kHz frequency, PWM voltage mode architecture. Protection features include UVLO, thermal shutdown and output short circuit protection. The SP6132H is available in the cost and space saving 10-pin MSOP.
SP6132H Maximum Ratings
VCC ................................................................................................. 7V
BST ............................................................................................... 33V
BST-SWN ........................................................................... -0.3V to 7V
SWN.................................................................................... -1V to 30V
GH........................................................................... -0.3V to BST+0.3V
GH-SWN ......................................................................................... 7V
All other pins ......................................................... -0.3V to VCC+0.3V
Peak Output Current < 10us
GH,GL ............................................................................................. 2A
Storage Temperature ................................................ -65°C to 150°C
Power Dissipation .......................................................................... 1W
Lead Temperature (Soldering, 10 sec) ..................................... 300°C
ESD Rating ............................................................................ 2kV HBM
Thermal Resistance ............................................................. 41.9°C/W
SP6132H Features
3V to 28V Step Down Achieved Using Dual Input
2A to 15A Ouput Capability
Highly Integrated Design, Minimal Components
UVLO Detects Both VCC and VIN
Short Circuit Protection with Auto-Restart
On-Board 1.5Ω sink (2Ω source) NFET Drivers
Wide BW Amp Allows Type II or III Compensation
Programmable Soft Start
Fast Transient Response
High Efficiency: Greater than 95% Possible
A Synchronous Start-Up into a Pre-Charged Output
Small 10-Pin MSOP Package
2A to 15A Ouput Capability
Highly Integrated Design, Minimal Components
UVLO Detects Both VCC and VIN
Short Circuit Protection with Auto-Restart
On-Board 1.5Ω sink (2Ω source) NFET Drivers
Wide BW Amp Allows Type II or III Compensation
Programmable Soft Start
Fast Transient Response
High Efficiency: Greater than 95% Possible
A Synchronous Start-Up into a Pre-Charged Output
Small 10-Pin MSOP Package
SP6132H Connection Diagram
SP6132H
PDF/DataSheet Download
- Datasheet: SP6132H
- File Size: 270477 KB
- Manufacturer: SIPEX [Sipex Corporation]
- Click here to Download
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