SP6132H

Wide Input, 300kHz Synchronous PWM Controller
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Overview

Information 300KHz PWM Switching Controller
Max Rec. Output Current (A) 20
IQ (µA) 1500
VIN MIN (V) 3
VIN MAX (V) 28
VOUT MIN (V) 0.8
VOUT MAX (V) 27
Frequency (kHz) 300
Efficiency (%) 95
Control Mode Voltage Mode PWM
Special Features Enable, Power Sequencing, Synchronous Rectification, Thermal Shutdown, UVLO Adjustable, Soft Start Adjustable
Operating Temp Range (°C) -40 to 85
Package MSOP-10
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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.

  • 3V to 15V step-down achieved using dual input
  • Onboard 1.5Ω sink (2Ω source) NFET drivers
  • Up to 30A output capability
  • Highly integrated design, minimal components
  • UVLO detects both VCC and VIN
  • Short-circuit protection with auto restart
  • Wide BW Amp allows type II or III compensation
  • Programmable soft-start
  • Fast transient response
  • High efficiency: greater than 95% possible
  • A synchronous startup into a pre-charged output
  • Small 10-Pin MSOP package

  • Wireless Base Station
  • Automotive
  • Industrial
  • Power Supply

Documentation & Design Tools

Type Title Version Date File Size
Data Sheets SP6132H Wide Input, 300kHz Synchronous PWM Controller 1.0.0 February 2006 283.7 KB
Application Notes ANP-16, Loop Compensation of Voltage-Mode Buck Converters A January 2008 105.3 KB
Application Notes ANP-18, Selecting Appropriate Compensation: Type-II or Type-III A December 2006 41.3 KB
Application Notes ANP-18, Type II Loop Compensation Calculator A December 2006 589 KB
Application Notes ANP-15, Voltage Mode Control: The Modulator in Continuous Current Mode (CCM) of operation D November 2006 430 KB
Application Notes ANP-20, Properly Sizing MOSFETs for PWM Controllers A November 2006 526.5 KB
Application Notes ANP-16, Type III Loop Compensation Calculator A October 2006 595 KB
User Guides & Manuals SP6132 Evaluation Board Manual 1.0.0 September 2003 406.4 KB
Product Brochures Power Management Brochure October 2020 2.4 MB
SIMPLIS Models SP6132H SIMPLIS Model May 2011 12.9 MB
Symbols & Footprints SP6132HEU-L/TR CAD File (.bxl) September 2018 85.1 KB
SIMPLIS Models Powerlab Netlists
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Quality & RoHS

Part Number RoHS | Exempt RoHS Halogen Free REACH TSCA MSL Rating / Peak Reflow Package
SP6132HEU-L/TR N Y Y Y Y L1 / 260ᵒC MSOP10

Click on the links above to download the Certificate of Non-Use of Hazardous Substances.

Additional Quality Documentation may be available, please Contact Support.

Parts & Purchasing

Part Number Pkg Code Min Temp Max Temp Status Suggested Replacement Buy Now Order Samples PDN
SP6132HEU-L MSOP10 -40 85 OBS SP6132HEU-L/TR
SP6132HEU-L/TR MSOP10 -40 85 Active Order
SP6132EB Board -40 85 Active
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Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.

Packaging

Pkg Code Details Quantities Dimensions PDF
MSOP10
  • JEDEC Reference: MO-187
  • MSL Pb-Free: L1 @ 260ºC
  • MSL SnPb Eutectic: n/a
  • ThetaJA: 214.0ºC/W
  • Bulk Pack Style: Tube
  • Quantity per Bulk Pack:
  • Quantity per Reel: 2500
  • Quantity per Tube: 50
  • Quantity per Tray: n/a
  • Reel Size (Dia. x Width x Pitch): 330 x 12 x 8
  • Tape & Reel Unit Orientation: Pin 1 at sprocket hole.
  • Dimensions: mm
  • Length: 3
  • Width: 3
  • Thickness: 1.1
  • Lead Pitch: 0.50

Notifications

Distribution Date Description File
07/26/2016 Product discontinuation notification. Discontinued.
08/29/2011 Material change: Mold compound and die attach material are changed and the listed parts will be fully Green (halogen-free). Migrating to green environment and material standardization.
03/04/2009 Notice of Obsolescence Discontinued by Exar Corporation due to low market demand
02/28/2007 Product Obsolescence Letter and Discontinuation Notification. Discontinued.

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See Application Note ANP-20 (Properly Sizing MOSFETs for PWM Controllers).