3 A,LDO 稳压器,带偏置轨,超低噪声,极低漏和可编程软启动

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概览

NCV59745 是一款 3A LDO 稳压器,带超低噪声,在满载电流下的典型漏电压为 为 115 mV。此系列包含了固定输出电压,具有高准确性、宽带宽和高 PSRR,因此此 LDO 适用于为噪声敏感型高速通信设备、高端 FPGA 和微处理器供电。 NCV59745 采用 QFNW20 4.0 mm x 4.0 mm 封装。

  • Voltage Regulation for Low Voltage, High Current FPGA, DSP power rails
  • Voltage Regulation for Mixed-Signal Transceiver ICs
  • RF Amplifiers
  • High Speed Analog VCO, DAC, ADC

  • Automotive Radar Transceivers and RF Front-End Supplies
  • Infotainment and Instrument Clusters
  • ADAS Electronic (ECU) and Telematic (TCU) Control Units
  • General Purpose Automotive

  • 195mV maximum dropout at the full 3.0 A load
  • 0.8 V to 5.5 V input voltage
  • Low Noise, 6uVrms typically
  • Fast Transient Response
  • Programmable Soft-Start
  • Available in QFNW20 4x4 mm package
  • 1% max accuracy over line, load, and temperature

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CAD Models

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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

NCV59745AMW100TAG

Active

CAD Model

Pb

A

H

P

QFNW-20

1

260

REEL

3000

Y

Single

Positive

1

3

1

5.5

0.105

1.3

75

6

Yes

Yes

Automotive

$0.9507

More Details

NCV59745AMW1015TAG

Active

CAD Model

Pb

A

H

P

QFNW-20

1

260

REEL

3000

Y

Single

Positive

1.015

3

1.015

5.5

0.105

1.3

75

6

Yes

Yes

Automotive

$0.9601

More Details

NCV59745AMW180TAG

Active

CAD Model

Pb

A

H

P

QFNW-20

1

260

REEL

3000

Y

Single

Positive

1.8

3

1.8

5.5

0.105

1.3

75

6

Yes

Yes

Automotive

$0.9598

More Details

NCV59745AMW250TAG

Active

CAD Model

Pb

A

H

P

QFNW-20

1

260

REEL

3000

F

Single

Positive

2.5

3

2.5

5.5

0.105

1.3

75

6

Yes

Yes

-

$0.9682

More Details

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