LDO 稳压器,1.5 A,超低漏,高 PSRR,低噪声,带偏置轨

概览

NCP59744 是一款超低漏电压稳压器,能够提供超过 1.5 A 的输出电流,满载电流时的最大漏电压为 60 mV(典型值)。此类器件可以稳定使用陶瓷和任何其他 ≥ 2.2 µF 的输出电容器。此系列包含可调输出电压版本,输出电压低至 0.8 V。内部保护功能包括内置高温关断和输出电流限制保护。QFN 和 DFN 版本均提供用户可编程软启动和电源正常引脚。NCP59748 采用 DFN10 3×3 和 QFN20 5×5 封装。

  • Networking and Telecommunications
  • Industrial
  • Computing and Peripherals
  • Medical
  • Consumer

  • FPGA, DSP and Logic Power Supplies
  • Servers
  • Cellular Infrastructure Equipment
  • Networking Switch
  • Wireless Router
  • PoE Equipment
  • Ultrasound Imaging
  • Camera & Vision Systems
  • High-End Computing Equipment

  • Ultra-Low Dropout of Typ. 60mV
  • Operating Input Voltage from 0.8V to 5.5V
  • Output Voltage Adjustable from 0.8V to 3.6V
  • Output Current in Excess of 1.5 A
  • 60 mV typical dropout at the full 1.5 A load.
  • Guaranteed Output Current from 0mA to 1.5A
  • Excellent Transient Response
  • Stable with Any Type of Output Capacitor
  • Fast Transient Response
  • 0.5% Typical Output Voltage Accuracy
  • Programmable Soft-Start
  • Open Drain Power Good Output

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Output

Polarity

VO (V)

IO Typ (A)

VI Min (V)

VI Max (V)

VDO Typ (V)

Iq Typ (mA)

PSRR (dB)

Noise (µVrms)

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Reference Price

NCP59748MN1ADJTBG

Active

CAD Model

Pb

A

H

P

DFN-10

1

260

REEL

3000

Y

Single

Positive

0.8-3.6

1.5

0.8

5.5

0.06

1.2

75

20

Yes

Yes

Consumer

$0.6325

More Details

NCP59748MN2ADJTBG

Active

CAD Model

Pb

A

H

P

QFN-20

1

260

REEL

3000

Y

Single

Positive

0.8-3.6

1.5

0.8

5.5

0.06

1.2

75

20

Yes

Yes

Consumer

$0.6673

More Details

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