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NCV891130: 1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive

Overview
Specifications
Datasheet: 1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive
Rev. 0 (1399kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview
製品説明
The NCV891130 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 NCV891130 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
特長   利点
     
  • 30 µA Iq in Light Load Condition
 
  • Low Iq linear mode at light load
  • 1.2 A maximum output current in PWM mode
 
  • Efficient switching mode up to 1.2 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
   
アプリケーション   最終製品
  • Radio
  • Infotainment
  • Instrument clusters
  • Telematics
  • Safety - Vision Systems
 
  • Automotive
技術資料 & デザイン・リソース
デザインおよび開発ツール (1) パッケージ図 (1)
データシート (1)  
供給状況 & サンプル
製品
状態
Compliance
内容
外形
MSL*
梱包形態
予算 価格/Unit
タイプ
Case Outline
タイプ
数量
NCV891130PD33R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LDO LOW IQ 3.3V SOIC-8 EP 751AC 2 Tape and Reel 2500 $2.4999
NCV891130PD40R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
1.2 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 $2.4999
NCV891130PD50R2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LOW IQ LDO 5.0V SOIC-8 EP 751AC 2 Tape and Reel 2500 $2.4999
面実装デバイスためのモイスチャー・レベル(260°Cリフローでの鉛フリー測定、235°Cリフローでの鉛フリー以外測定)
マーケットリードタイム(週) : 17 to 20
ON Semiconductor   (2016-06-29 00:00) : 2,500
マーケットリードタイム(週) : 17 to 20
マーケットリードタイム(週) : 17 to 20
Datasheet: 1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive
Rev. 0 (1399kB)
»材料組成を表示
»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
 Active     1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LDO LOW IQ 3.3V 
Step-Down
Current Mode
3.7
45
3.3
1.2
85
2000
SOIC-8 EP
AEC Qualified
PPAP Capable
Pb-free
Halide free
 Active     1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LOW IQ LDO 4.0V 
Step-Down
Current Mode
3.7
45
4
1.2
85
2000
SOIC-8 EP
AEC Qualified
PPAP Capable
Pb-free
Halide free
 Active     1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive, 2MHZ SMPS HYBRID LOW IQ LDO 5.0V 
Step-Down
Current Mode
3.7
45
5
1.2
85
2000
SOIC-8 EP
Datasheet: 1.2 A, 2 MHz Low-Iq Dual-Mode Step-Down Regulator for Automotive
Rev. 0 (1399kB)
»材料組成を表示
»No Product Change Notifications exist
Product Overview
Case Outline
751AC   
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