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NCV891330: 3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive

Overview
Specifications
Datasheet: 3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive
Rev. 2 (1117kB)
»View Material Composition
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Product Overview
Product Description
The NCV891330 is a Dual Mode regulator intended for Automotive, battery-connected applications that must operate with up to a 45V input supply. Depending on the output load, it operates either as a PWM Buck Converter or as a Low Drop-Out Linear Regulator, and is suitable for systems with low noise and Low Quiescent Current requirements often encountered in automotive driver information systems. A reset pin (with fixed delay) simplifies interfacing with a microcontroller. The NCV891330 also provides several protection features expected in automotive power supply systems such as current limit, short circuit protection, and thermal shutdown. In addition, the high switching frequency produces low output voltage ripple even when using small inductor values and an all-ceramic output filter capacitor – forming a space-efficient switching regulator solution
Features   Benefits
     
  • 30 µA Iq in Light Load Condition
 
  • Low Iq linear mode at light load
  • 3.0 A maximum output current in PWM mode
 
  • Efficient switching mode up to 3 A
  • Internal N-channel Power Switch
 
  • No external Mosfet needed
  • VIN operating range 3.7 V to 36.5 V
 
  • Designed to run on car battery
  • Logic level Enable pin can be tied to battery
 
  • Versatile EN pin
  • Fixed Output Voltage of 5.0 V, 4.0 V or 3.3 V
 
  • Simplified design
  • 2 MHz Free-running Switching Frequency
 
  • Smaller inductor and capacitors, faster response, smaller ripple
  • NCV Prefix for Automotive Requiring Site and Control Changes
 
  • PPAP available
  • Withstands Load Dump to 45 V
   
  • +/-2 % Output Voltage Accuracy
   
Applications   End Products
  • Radio
  • Infotainment
  • Instrument clusters
  • Telematics
  • Safety - Vision Systems
 
  • Automotive
Technical Documentation & Design Resources
Design & Development Tools (1) Videos (2)
Data Sheets (1) Evaluation Board Documents (8)
Package Drawings (1)  
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCV891330PD33GEVB Active
Pb-free
Automotive 3-A 2-MHz Low-Iq Dual-Mode Step-Down Regulator Evaluation Board
NCV891330PD50GEVB Active
Pb-free
Automotive 3-A 2-MHz Low-Iq Dual-Mode Step-Down Regulator Evaluation Board
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
NCV891330PD33R2G Consult Sales Office
AEC Qualified
PPAP Capable
Pb-free
Halide free
3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LOW IQ LDO 3.3V SOIC-8 EP 751AC 2 Tape and Reel 2500  
NCV891330PD38R2G Product Preview
AEC Qualified
PPAP Capable
Pb-free
Halide free
3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LOW IQ LDO 3.8V SOIC-8 EP 751AC 2 Tape and Reel 2500 Contact Sales Office
NCV891330PD40R2G Consult Sales Office
AEC Qualified
PPAP Capable
Pb-free
Halide free
3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHz SMPS HYBRID LOW IQ LDO 4.0V SOIC-8 EP 751AC 2 Tape and Reel 2500  
NCV891330PD50R2G Consult Sales Office
AEC Qualified
PPAP Capable
Pb-free
Halide free
3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LOW IQ LDO 5V SOIC-8 EP 751AC 2 Tape and Reel 2500  
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : Contact Factory
Datasheet: 3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive
Rev. 2 (1117kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview

Product Compliance Status Description Topology Control Mode VCC Min (V) VCC Max (V) VO Typ (V) IO Typ (A) Efficiency (%) fSW Typ (kHz) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Product Preview     3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LOW IQ LDO 3.8V                   SOIC-8 EP 
Datasheet: 3 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive
Rev. 2 (1117kB)
»View Material Composition
»No Product Change Notifications exist
Product Overview
Case Outlines
751AC   
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