H1085E Ver la hoja de datos (PDF) - Hi-Sincerity Microelectronics

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Fabricante

H1085E

3A LOW DROPOUT POSITIVE VOLTAGE REGULATOR

Hi-Sincerity Microelectronics 

HI-SINCERITY

MICROELECTRONICS CORP.

Block Diagram

Current

Limiting

Amplifier

Thermal

Protection

Error

AMP

Bandcap

Reference

Spec. No. : Preliminary Data

Issued Date : 1998.07.01

Revised Date : 1999.08.01

Page No. : 2/5

Input

Output

ADJ/COM

Electrical Characteristics

H1085E (adj version)

Parameter

Symbol

Test Conditions

Reference Voltage

Adj Voltage

Line Regulation

Load Regulation

Dropout Voltage

∆VOUT, ∆VREF=1%

Current Limit

Temperature Coeff.

VREF

VIN=5V, IO=10mA, Tj=25°C

VIN=5V, IO=10mA, Over Temp.

RegLINE

VIN=2.75~7V, IO=10mA, Tj=25°C

VIN=2.75~7V, IO=10mA, Over Temp.

RegLOAD

VIN=5V, IO=10mA~3A,Tj=25°C

VIN=5V, IO=10mA~3A, Over Temp.

VD

VIN=2.75~7V, IO=10mA~3A, Tj=25°C

VIN=2.75~7V, IO=10mA~3A, Over Temp.

IS VIN=2.75~7V, Over Temp.

TC VIN=2.75~7V, IO=10mA~3A

Adjust Pin Current

Iadj

VIN=2.75~7V, IO=10mA~3A,Tj=25°C

VIN=2.75~7V, IO=10mA~3A, Over Temp.

Adjust Pin Current Change ∆Iadj VIN=2.75~7V, IO=10mA~3A, Over Temp.

Temperature Stability

TS VIN=5V, IO=500mA, Over Temp.

Minimum Load Current

IO

VIN=5V

RMS Output Noise

VN Tj=25°C

Ripple Rejection Ratio

RA VIN=5V, IO=3A, Over Temp.

H1085-3.3E

Parameter

Output Voltage

Fixed Voltage

Line Regulation

Load Regulation

Dropout Voltage

∆VOUT, ∆VREF=1%

Current Limit

Quiescent Current

Fixed Model

Temperature Coeff.

Temperature Stability

RMS Output Noise

Ripple Rejection Ratio

Symbol

VO

RegLINE

RegLOAD

VD

IS

Test Conditions

VIN=5V, IO=0A,Tj=25°C

VIN=5V, IO=0A, Over Temp.

VIN=4.5~7V, IO=0A, Tj=25°C

VIN=4.5~7V, IO=0A, Over Temp.

VIN=5V, IO=0A~3A,Tj=25°C

VIN=5V, IO=0A~3A, Over Temp.

VIN=4.5~7V, IO=0A~3A, Tj=25°C

VIN=4.5~7V, IO=0A~3A, Over Temp.

VIN=4.5~7V, Over Temp.

IQ VIN=5V, IO=0A~3A,Over Temp.

TC VIN=4.5~7V, IO=0A~3A

TS VIN=5V, IO=500mA, Over Temp.

VN Tj=25°C

RA VIN=5V, IO=3A, Over Temp.

Min

1.238

1.225

-

-

-

-

-

-

3

-

-

-

-

-

-

-

60

Typ

1.250

1.250

0.015

0.035

0.05

0.2

1

1

4.5

0.005

55

-

0.2

0.5

5

0.003

72

Max

1.262

1.275

0.2

0.2

0.3

0.4

-

1.2

-

-

-

90

5

-

10

-

-

Units

V

%

%

V

A

%/°C

uA

%

mA

%

dB

Min

3.267

3.234

-

-

-

-

-

-

3

Typ

3.3

3.3

0.015

0.035

0.05

0.2

1

1

4.5

Max

3.333

3.366

0.2

0.2

0.3

0.4

-

1.2

-

Units

V

%

%

V

A

-

12 13 mA

- 0.005 - %/°C

-

0.5

-

%

- 0.003 -

%

60 72

-

dB

HSMC Product Specification

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