Protected Power Switches | NCP45521

負荷スイッチ、統合型、ecoSWITCH™、11.5 A、障害保護

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Overview

ecoSWITCH™ NCP45520/NCP45521 シリーズの負荷管理デバイスは、コンポーネントを削減し領域を縮小するソリューションです。ソフトスタートによる高突入電流制限付き高効率電力ドメイン・スイッチング向きです。超低オン抵抗を含む内蔵の制御機能のほか、障害保護とパワー・グッド信号によるシステム安全保護/監視も実現します。この費用効率が高いソリューションは、消費電力が低くフットプリントが小さいことが要求される電源管理/ホットスワップ・アプリケーションに最適です。

  • Power Management
  • System Protection
  • Hot Swapping

  • Portable Electronics and Systems
  • Telecom, Networking, Medical, and Industrial Equipment
  • Set-top Boxes
  • Residential Gateways
  • Enterprise Servers
  • Hot Swap Devices and Peripheral Ports
  • Handheld Devices
  • Notebook and Tablet Computers

  • Advanced Controller with Charge Pump
  • Integrated N-Channel MOSFET
  • Soft-Start via Slew Rate Control (NCP45521-Adjustable, NCP45520-Fixed)
  • Ultra-Low On-Resistance
  • Input Voltage Range 0.5 V to 13.5 V (18V Tolerant)
  • Low Standby Current
  • Quick Output Discharge Function (Adjustable)
  • No External Components Required
  • Enable Pins with CMOS Input Levels
  • Power Good Signaling (NCP45520)
  • Fault Protection: Over Temperature
  • Fault Protection: Under Voltage Lockout
  • Fault Protection: Short-Circuit Protection
  • Pb-Free Device

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Over Current - Shutdown (Y/N)

Over Current - Current Source (Y/N)

Current Limit (FIXED/ADJ/NO)

Over Voltage Protection (Y/N)

Reverse Current Blocking (Y/N)

FAULT Signal (Y/N)

PGOOD (Y/N)

UVLO (Y/N)

Rds(on) Typ (mΩ)

Max Current (A)

Output Discharge (Y/N)

IMON Output (Y/N)

Adjustable Slew Rate (Y/N)

Vin Min (V)

Vin Max (V)

Iq (µA)

eFuse / Hot Plug (Y/N)

Input / Output

Product Family

Reference Price

NCP45521IMNTWG-H

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Active

CAD Model

Pb

A

H

P

DFN-8

506CC

3

260

REEL

3000

N

Y

N

FIXED

N

N

N

N

Y

9.5

10.5

Y

N

Y

0.5

13.5

750

Y

1:1

ecoSwitch

$0.532

More Details

NCP45521IMNTWG-L

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Active

CAD Model

Pb

A

H

P

DFN-8

506CC

3

260

REEL

3000

N

Y

N

FIXED

N

N

N

N

Y

9.5

10.5

Y

N

Y

0.5

13.5

750

Y

1:1

ecoSwitch

$0.532

More Details

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