新規設計は非推奨
RoHS準拠

TDA21462

60 A power stage with integrated current sense

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TDA21462
TDA21462

Product details

  • Iout
    60 A
  • スイッチング周波数
    100 kHz to 1500 kHz
  • パッケージ
    PQFN 5 x 6
  • 入力電圧
    4.25 V to 16 V
  • 出力電圧
    0.25 V to 5.5 V
  • 特長
    5% current & temperature telemetry
  • 認定
    Industrial
OPN
TDA21462AUMA1
製品ステータス not for new design
インフィニオンパッケージ
パッケージ名 N/A
包装サイズ 5000
包装形態 TAPE & REEL
水分レベル 2
モイスチャーパッキン DRY
鉛フリー No
ハロゲンフリー Yes
RoHS準拠 Yes
Infineon stock last updated:

製品ステータス not for new design
インフィニオンパッケージ
パッケージ名 -
包装サイズ 5000
包装形態 TAPE & REEL
水分レベル 2
モイスチャーパッキン DRY
鉛フリー
ハロゲンフリー
RoHS対応
The TDA21462 power stage contains a low quiescent-current synchronous buck gate-driver IC co-packaged with Schottky diode, and high-side and low-side MOSFETs. The TDA21462 power stage forms a complete low voltage, high power DC/DC regulator when used with Infineon multiphase controller ICs. The TDA21462 internal MOSFET current sense algorithm with temperature compensation achieves superior current sense accuracy versus best-in-class controller-based inductor DCR sense methods. Operation at switching frequency as high as 1.5 MHz enables high performance transient response, allowing reduction of output inductance and output capacitance while maintaining industry leading efficiency.

機能

  • 5-mV/A on-chip MOSFET current reporting
  • Input voltage range of 4.25 V to 16 V
  • Vcc & Vdrv supply of 4.25 V to 5.5 V
  • Output voltage range from 0.25-5.5 V
  • 60A operating current with 70 A OCP
  • Operation up to 1.5 MHz
  • 8-mV/°C temperature analog output
  • Thermal shutdown and fault flag
  • Cycle-by-cycle programmable OCP
  • MOSFET phase fault detection and flag
  • Deep-sleep mode for power saving
  • Compatible with 3.3V tri-state PWM input

利点

  • High efficiency at low o/p voltage
  • Current & temperature monitoring
  • Bootstrap cap auto-replenishment
  • Optimized PCB heat transfer

ドキュメント

デザイン リソース

開発者コミュニティ

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