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NCV7702B: Motor Driver, Dual H-Bridge, 1.0 A

Overview
Specifications
Packages
Applications
Datasheet: Motor Driver, Dual H-Bridge, 1.0 A
Rev. 1 (107.0kB)
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Product Overview
製品説明
This dual full−bridge driver IC is intended for 14 V automotive stepper and DC motor applications. Its four half−bridge outputs are configured as two channels and are programmed by six TTL compatible inputs, allowing flexible control of bridge operation. The device operates in standby mode, run mode, or brake mode and typically consumes less than 1 uA while in standby. In run mode, each half−bridge output can deliver load current in either direction. Brake mode activates the low side transistors or high side transistors at the selected outputs. On−chip recirculation diodes are provided, and the IC has multiple fault protection modes.
Overcurrent detection protects against shorted loads between outputs and shorts to supply or ground at each output. An overcurrent fault condition activates an internal timer, which modulates faulted outputs at low duty cycle. An overcurrent condition in one channel does not affect operation in the other. Overvoltage and overtemperature detection are also provided, and turn off all bridge outputs during these fault conditions. Recovery from all fault conditions is automatic; the IC will resume normal operation in its previously selected mode upon fault resolution. Diagnostic ability is provided by two open−collector STATUS outputs which report the fault status of each channel independently during overcurrent faults, and together during overvoltage or overtemperature faults.
特長
 
  • Single 7 V to 16 V Supply
  • Low Standby Current: < 1.0 µA Typical
  • 3.3 V / 5 V Compatible Inputs
  • Independent Channel Enable
  • Full-Bridge, Half-Bridge, High Side or Low Side Drive
  • On-Chip Recirculation Diodes
  • Fault Protection with Automatic Recovery
  • Overcurrent Protection
  • Overvoltage Protection
  • Overtemperature Protection
  • Fault Diagnostic STATUS Outputs
  • Internally Fused Leads in SO24L Package
  • AEC Qualified
  • PPAP Capable
アプリケーション   最終製品
  • DC or Stepper Motors
  • Relays or Solenoids
  • Unipolar or Bipolar Loads
 
  • Automotive
技術資料 & デザイン・リソース
データシート (1) パッケージ図 (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
NCV7702BDWR2G Active
AEC Qualified
PPAP Capable
Pb-free
Halide free
Motor Driver, Dual H-Bridge, 1.0 A SOIC-24 751E-04 3 Tape and Reel 1000 Contact Sales Office
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
Avnet   (2015-07-09) : <1K
PandS   (2015-07-09) : <100
Datasheet: Motor Driver, Dual H-Bridge, 1.0 A
Rev. 1 (107.0kB)
»材料組成を表示
»製品変更通知 (2)
Product Overview

Product Compliance Status Description Type VM Min (V) VM Max (V) VCC Min (V) VCC Max (V) IO Max (A) IO Peak Max (A) Step Resolution Control Type Feedback Method Current Sense Regulator Output Fault Detection Flyback Protection RDS(on) Typ (Ω) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     Motor Driver, Dual H-Bridge, 1.0 A     7   30   7   16   0.001   1.6     Parallel       No 
 Over-Current 
 Thermal 
     SOIC-24 
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