LDO 稳压器,1.5 A,超低漏,高 PSRR,低噪声,带偏置轨

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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 Current in Excess of 1.5 A
  • Output Voltage Adjustable from 0.8V to 3.6V
  • Guaranteed Output Current from 0mA to 1.5A
  • 60 mV typical dropout at the full 1.5 A load.
  • Stable with Any Type of Output Capacitor
  • Excellent Transient Response
  • 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)

Enable

PowerGood

Application

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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