LDO 稳压器,300 mA,高 PSRR,带开关控制

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MC33375 系列为微型功耗低漏 (LDO) 线性稳压器,采用多种输出电压以及 SOT-223 和 SOP-8 表面贴装。此类器件具有极低静止电流,能够提供超过 300mA 的供应输出电流。通过输出处的短路和内部高温关断电路提供内部电流和高温限制保护。MC33375 具有控制引脚,可允许逻辑电平信号关断或打开稳压器输出。由于低输入-输出电压压差和偏置电流规格,此类器件适用于需要较长电池使用寿命的电池供电计算机、消费品和工业设备。

  • Battery Powered Consumer Products
  • HandHeld Instruments
  • Camcorders and Cameras
  • Camcorders and Cameras
  • Low Quiescent Current (0.3 mA in OFF mode; 125 mA in ON mode)
  • Low Input-to-Output Voltage Differential of 25 mV at IO = 10 mA, and 260 mV at IO = 300 mA
  • Extremely Tight Line and Load Regulation
  • Stable with Output Capacitance of only 0.33 mF for 2.5 V Output Voltage
  • Internal Current and Thermal Limiting
  • Logic Level ON/OFF Control

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状况

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

MC33375D-2.5G

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Active

CAD Model

Pb

A

H

P

SOIC-8

1

260

TUBE

98

N

Single

Positive

2.5

0.3

2.5

12

0.26

0.125

75

46

Yes

No

Industrial

$0.3552

More Details

MC33375ST-1.8T3G

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Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4D

1

260

REEL

4000

N

Single

Positive

1.8

0.3

2.5

12

0.26

0.125

75

46

Yes

No

Industrial

$0.2501

More Details

MC33375ST-3.3T3G

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Active

CAD Model

Pb

A

H

P

SOT-223-4 / TO-261-4D

1

260

REEL

4000

N

Single

Positive

3.3

0.3

2.5

12

0.26

0.125

75

46

Yes

No

Industrial

$0.2807

More Details

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