LD1985-3.8V datasheet(5/11 Pages) UTC

部件名	LD1985-3.8V

功能描述	LINEAR INTEGRATED CIRCUIT

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制造商	UTC [Unisonic Technologies]

网页	http://www.utc-ic.com

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5 / 11 page

UTCLD1985

LINEAR INTEGRATED CIRCUIT

UTC UNISONIC TECHNOLOGIES CO., LTD.

5

QW-R102-021,B

ELECTRICAL CHARACTERISTICS FOR LD1985 VO±1.5%

(TJ=25℃, Vi=Vo+1V, Io=1mA, VSHDN=2V, Ci=1μF, Co=1μF, unless otherwise specified)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Operating Input Voltage

Vop

2.5

7

V

Vi=2.5V

1.477

1.5

1.523

V

Io=1 ~ 150mA

1.455

1.545

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

1.440

1.560

V

Vi=2.8V

1.773

1.8

1.827

V

Io=1 ~ 150mA

1.746

1.854

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

1.728

1.872

V

Vi=3.5V

2.4625

2.5

2.5375

V

Io=1 ~ 150mA

2.425

2.575

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

2.4

2.6

V

Vi=3.8V

2.758

2.8

2.842

V

Io=1 ~ 150mA

2.716

2.884

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

2.688

2.912

V

Vi=3.85V

2.807

2.85

2.893

V

Io=1 ~ 150mA

2.764

2.935

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

2.736

2.964

V

Vi=4.0V

2.955

3.0

3.045

V

Io=1 ~ 150mA

2.91

3.09

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

2.88

3.12

V

Vi=4.1V

3.0535

3.1

3.1465

V

Io=1 ~ 150mA

3.007

3.193

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

2.976

3.224

V

Vi=4.2V

3.152

3.2

3.248

V

Io=1 ~ 150mA

3.104

3.296

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

3.072

3.328

V

Vi=4.3V

3.2505

3.3

3.3495

V

Io=1 ~ 150mA

3.201

3.399

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

3.168

3.432

V

Vi=4.5V

3.447

3.5

3.552

V

Io=1 ~ 150mA

3.395

3.605

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

3.360

3.640

V

Vi=4.6V

3.546

3.6

3.654

V

Io=1 ~ 150mA

3.492

3.708

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

3.456

3.744

V

Vi=4.8V

3.743

3.8

3.857

V

Io=1 ~ 150mA

3.686

3.914

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

3.648

3.952

V

Vi=5.0V

3.94

4

4.06

V

Io=1 ~ 150mA

3.88

4.12

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

3.84

4.16

V

Vi=5.7V

4.6295

4.7

4.7705

V

Io=1 ~ 150mA

4.559

4.841

V

Output Voltage

Vo

Io=1 ~ 150mA, TJ=-40 ~ 125℃

4.512

4.888

V

Vi=6.0V

4.925

5

5.075

V

Output Voltage

Vo

Io=1 ~ 150mA

4.85

5.15

V

类似零件编号 - LD1985-3.8V

制造商	部件名	数据表	功能描述
Unisonic Technologies	LD1985-30-AF5-R	424Kb / 10P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
	LD1985-31-AF5-R	424Kb / 10P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION
	LD1985-32-AF5-R	424Kb / 10P	VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP. COMPATIBLE, WITH INHIBIT FUNCTION

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