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NCP3011: Synchronous PWM Controller

Overview
Specifications
Applications
Datasheet: Synchronous PWM Controller
Rev. 4 (364kB)
Product Overview
»信頼性データを表示する
»材料組成を表示
»No Product Change Notifications exist
The NCP3011 is a Synchronous Buck Controller designed to operate from a wide input range and is capable of producing an output voltage as low as 0.8 V. The NCP3011 provides a 1.0 A gate driver and an internally set 400 kHz oscillator. The NCP3011 has an externally compensated transconductance error amplifier with an internally fixed soft-start. The NCP3011 incorporates output voltage monitoring with a PowerGood pin to indicate that the system is in regulation. The dual function SYNC pin synchronizes the device to a higher frequency (Slave Mode) or outputs a 180 out-of-phase clock signal to drive another NCP3011 (Master Mode). Protection features include lossless current limit and short circuit protection, output overvoltage and undervoltage protection, and input undervoltage lockout. The NCP3011 is available in a 14-pin TSSOP package.
特長   利点
     
  • Input voltage range from 4.7 V to 28 V
 
  • Ability to run for various input voltages
  • 400 kHz operation
 
  • High efficiency and small size
  • 0.8 V +/-1% Reference Voltage
 
  • Accurate system regulation
  • Buffered external +1.25 V reference
 
  • Additional 1 mA output
  • Current limit and short circuit Protection
 
  • System level protection
  • PowerGood output pin
 
  • Power sequencing capability
  • Enable/Disable pin
 
  • Power sequencing capability
  • Input and output voltage protection
 
  • Enhanced system level protection
  • External synchronization
 
  • Ability to sync to a higher frequency or 180° out-of-phase
  • AEC-Q100 and PPAP compliant (NCV3011)
 
  • Ideal for Automotive applications
アプリケーション   最終製品
  • Power module
  • ASIC / DSP power supply
 
  • Set Top Box
  • Server / Basestation
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
NCP3011DTBR2G Active
Pb-free
Halide free
Synchronous PWM Controller TSSOP-14 948G-01 3 Tape and Reel 2500 $0.4
NCV3011DTBR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Synchronous PWM Controller, (Auto) TSSOP-14 948G-01 3 Tape and Reel 2500 $0.48
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) : 13 to 16
PandS   (2016-12-01) : <1K
マーケットリードタイム(週) : 4 to 8
Avnet   (2016-12-01) : >1K
Digikey   (2016-12-01) : >1K
Mouser   (2016-12-01) : >1K
Datasheet: Synchronous PWM Controller
Rev. 4 (364kB)
Product Overview
»信頼性データを表示する
»材料組成を表示
»No Product Change Notifications exist

Product Compliance Status Description Topology Phases Control Mode VCC Min (V) VCC Max (V) fSW Typ (kHz) tres Typ (ns) Package Type
Pb-free
Halide free
 Active     Synchronous PWM Controller 
Step-Down
1
Voltage Mode
6
4.75
4.7
7
7.6
13.2
14
16
12.6
27
14.5
28
20
400
85
TSSOP-14
AEC Qualified
PPAP Capable
Pb-free
Halide free
 Active     Synchronous PWM Controller, (Auto) 
Step-Down
1
Voltage Mode
7
4.75
4.7
7.6
6
16
12.6
20
14.5
27
28
13.2
14
400
85
TSSOP-14
Datasheet: Synchronous PWM Controller
Rev. 4 (364kB)
Product Overview
»信頼性データを表示する
»材料組成を表示
»No Product Change Notifications exist
Case Outline
948G-01   
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