LD2985 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

LD2985

Very low drop and low noise voltage regulator with inhibit function

STMicroelectronics 

Electrical characteristics

4

Electrical characteristics

LD2985

TJ = 25 °C, VI = VO + 1 V, IO = 50 mA, VINH= 2 V, CI = CO = 1 µF, unless otherwise specified.

Symbol

Parameter

Table 5. Electrical characteristics

Test conditions

VOP Operating input voltage

VI = 2.5 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 2.8 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 3.5 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 3.5 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 3.8 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 3.85 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 4.0 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 4.1 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 4.2 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

VI = 4.3 V

VO Output voltage

IO = 1 to 150 mA

IO = 1 to 150 mA, TJ= -40 to 125 °C

Min. Typ. Max. Unit

2.5

16

V

1.463 1.5 1.537

1.455

1.545 V

1.440

1.560

1.755 1.8 1.845

1.746

1.854 V

1.728

1.872

2.437 2.5 2.562

2.425

2.575 V

2.4

2.6

2.633 2.7 2.767

2.619

2.781 V

2.592

2.808

2.73 2.8 2.87

2.716

2.884 V

2.688

2.912

2.779 2.85 2.921

2.764

2.935 V

2.736

2.964

2.925 3.0 3.075

2.91

3.09 V

2.88

3.12

3.023 3.1 3.177

3.007

3.193 V

2.976

3.224

3.120 3.2 3.28

3.104

3.296 V

3.072

3.328

3.218 3.3 3.382

3.201

3.399 V

3.168

3.432

6/18

DocID8189 Rev 13

Share Link: