线性电压稳压器,10 mA,450 V,超低 Iq,高 PSRR

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概览

NCP785A 是一款高性能 >10mA 线性稳压器,提供高达 450 V 直流运行电压和 700V 最大直流电压的极宽运行输入电压范围。它是工业和家居自动化、智能计量、家用电器等高输入电压应用的理想之选。NCP785A 提供 ±5% 的输出电压准确度,极高电源抑制比和超低静止电流典型值 15µA。NCP785A 非常适用于严苛环境条件。NCP785A 提供固定输出电压: 3.3 V,5.0 V,12 V,15 V。SOT−89 封装提供了良好的高温性能和非常小的 PCB 尺寸。

  • Industrial, Home Automation, White Goods, Lighting
  • Low-Power MCU Applications Power Supply
  • Smaller Size, No-Load Efficient replacement for Capacitive Dropper

  • Circuit Breakers
  • Smoke Sensors
  • Home Appliances
  • Smart Meters

  • Operating Input Voltage: Up to 450 VDC
  • PSRR: 80 dB at 120 Hz
  • Quiescent Current: 15µA Typical
  • SOT89 Package

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状态

CAD Models

Compliance

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

NCP785AH120T1G

Active

CAD Model

Pb

A

H

P

SOT-89-3

3

260

REEL

2500

Y

Single

Positive

12

0.01

25

450

-

0.016

80

250

No

No

Industrial

$0.3896

More Details

NCP785AH150T1G

Active

CAD Model

Pb

A

H

P

SOT-89-3

3

260

REEL

2500

Y

Single

Positive

15

0.01

25

450

-

0.018

80

250

No

No

Industrial

$0.3508

More Details

NCP785AH33T1G

Active

CAD Model

Pb

A

H

P

SOT-89-3

3

260

REEL

2500

Y

Single

Positive

3.3

0.01

25

450

-

0.08

80

250

No

No

Industrial

$0.3508

More Details

NCP785AH50T1G

Active

CAD Model

Pb

A

H

P

SOT-89-3

3

260

REEL

2500

Y

Single

Positive

5

0.01

25

450

-

0.015

80

250

No

No

Industrial

$0.3896

More Details

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