If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

V

-0.3V to 6.0V

EN, SLEEP, and V

-0.3V to (V

w/ 6.0V max

Continuous Power Dissipation

(Note 3)

Internally Limited

V

(Note 4)

Infinite

Junction Temperature (T

Storage Temperature Range

Maximum Lead Temperature

(Note 5)

ESD Rating (Note 6)

Human Body Model:

Machine Model

2.0kV

200V

Input Voltage Range

2.7V to 5.5V

Recommended Load Current Range

0mA to 250mA

Junction Temperature (T

-30˚C to +105˚C

Ambient Temperature (T

(Note 6)

-30˚C to +85˚C

Thermal Properties

Juntion-to-Ambient Thermal

Resistance (

θ

(Note 7)

55˚C/W

Limits in standard typeface are for T

(-30˚C

≤ T

J

≤ +105˚C) . Unless otherwise noted, specifications apply to the LM2770 Typical Application Circuit (pg. 1) with: V

IN

= 3.6V; V(EN) = V

Symbol

Parameter

Condition

Min

Typ

Max

Units

Output Voltage Specifications: Specific to Individual LM2770 Options

V

OUT-1215

LM2770-1215:

1.5V Output Voltage Regulation

V

V

1.443

1.495

1.547

V

3.0V

≤ V

IN

≤ 4.5V

I

1.420

1.495

1.570

IN

≤ 5.5V,

I

1.428

1.495

1.562

LM2770-1215:

1.2V Output Voltage Regulation

V

V

1.157

1.205

1.253

3.0V

≤ V

IN

≤ 4.5V

I

1.140

1.205

1.270

IN

≤ 5.5V,

I

1.135

1.205

1.275

V

OUT-12157

LM2770-12157:

1.575V Output Voltage

Regulation

V

V

1.528

1.575

1.622

V

3.1V

≤ V

IN

≤ 4.5V

I

1.500

1.575

1.650

IN

≤ 5.5V,

I

1.504

1.575

1.646

LM2770-12157:

1.2V Output Voltage Regulation

V

V

1.162

1.210

1.258

3.0V

≤ V

IN

≤ 4.5V

I

1.145

1.210

1.275

IN

≤ 5.5V,

I

1.145

1.210

1.275

V

Load Regulation

I

0.18

mV/mA

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