ISL6115A

12V Power Distribution Controllers

Product Status: 量産中

OVERVIEW

This fully featured hot swap power controller targets +12V applications. The ISL6115A with its integrated charge pump has a higher (6.5V vs 5V) gate drive than its sister part the ISL6115 making this part an immediate efficiency improvement replacement.

This IC features programmable overcurrent (OC) detection, current regulation (CR) with time delay to latch-off and soft-start.

The current regulation level is set by 2 external resistors; RISET sets the CR Vth and the other is a low ohmic sense resistor across, which the CR Vth is developed. The CR duration is set by an external capacitor on the CTIM pin, which is charged with a 20µA current once the CR Vth level is reached. The IC then quickly pulls down the GATE output latching off the pass FET.

KEY FEATURES

  • HOT SWAP Single Power Distribution Control for +12V
  • Overcurrent Fault Isolation
  • Programmable Current Regulation Level
  • Programmable Current Regulation Time to Latch-Off
  • Rail-to-Rail Common Mode Input Voltage Range
  • Enhanced Internal Charge Pump Drives N-Channel MOSFET gate to 6.5V above IC bias.
  • Undervoltage and Overcurrent Latch Indicators
  • Adjustable Turn-On Ramp
  • Protection During Turn-On
  • Two Levels of Overcurrent Detection Provide Fast Response to Varying Fault Conditions
  • 1µs Response Time to Dead Short
  • Pb-Free (RoHS Compliant)

PARAMETRICS

Parameters
ISL6115A
Basic Information
Production Status
量産中
iSimモデル
YES
出力数
1
内部/外部FET
Ext
VBIAS (min)
12 V
VBIAS (V) (max)
12
制御電圧 (V)
12
過電流用レギュレーション/ラッチオフ
Current Regulation
調整可能/固定OC VTH
Adjustable
調整可能ゲートランプ
Yes
高度な故障保護
Yes
レポート
PGOOD + Fault Off
システム管理: システムリセット、パワーインジケータ、故障検出
Yes
UV/OV特長
UV Lockout
認定レベル
Standard
バイアス電圧範囲 (V)
12
CANサンプル
YES
温度範囲
-40 to +85

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