Holtek Semiconductor Inc HT1015 Datasheet

Features

Low power consumption

·

Low voltage drop

·

Low temperature coefficient

·

Applications

Battery-powered equipment

·

Communication equipment

·

General Description

The HT10XX is a set of three-terminal low
power voltage regulators implemented in CMOS
technology. It is available with a fixed output
voltages at 1.5V. CMOS technology ensures low
voltage drop and low quiescent current.

Selection Table

Part No. Output Voltage Tolerance

HT1015 1.5V

HT10XX

Voltage Regulator

Wide operating voltage (12V max.)

·

TO-92 and SOT-89 packages

·

Audio/Video equipment

·

Although designed primarily as fixed voltage
regulators, these devices can be used with ex
ternal components to obtain variable voltages
and currents.

±5%

-

Block Diagram

VIN

V

ref

GND

VOUT

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Pin Assignment

HT10XX

TO -92

H T10X X

GND

VIN

Front V iew

VOUT

Bottom View

SO T-89

GND

VIN

VOUT

Pad Assignment Pad Coordinates

Pad No. X Y

1

2

(0 ,0 )

1

GND

2 3

VIN

VOUT

3 575.8

-544.8 -553

-95.2 -555.6

Unit: mm

-547.6

Chip size: 1524 ´ 1524 (mm)

2

* The IC substrate should be connected to VDD in the PCB layout artwork.

Absolute Maximum Ratings

Supply Voltage...............................-0.3V to 13V

Power Consumption...............................250mW

Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maxi

mum Ratings² may cause substantial damage to the device. Functional operation of this device
at other conditions beyond those listed in the specification is not implied and prolonged expo
sure to extreme conditions may affect device reliability.

Storage Temperature.................-50°Cto125°C

Operating Temperature ..................0°Cto70°C

2 November 30, 1999

-

-

Electrical Characteristics

HT10XX

HT1015, +1.5V output type

Symbol Parameter

V

OUT

I

OUT

DV

OUT

V

DIF

I

SS

DDV

OUT

´

VV

IN OUT

V

IN

DDV

OUT

T

a

Output Voltage Tolerance 3.5V I

Output Current 3.5V

Load Regulation 3.5V

Voltage Drop

Current Consumption 3.5V No load

Line Regulation

Input Voltage

Temperature Coefficient 3.5V

Application Circuits

Basic circuits

V

IN

10mF

C1

Ta=25°C

Test Conditions

V

IN

Conditions

=0.5mA 1.425 1.5 1.575 V

OUT

¾

£7mA ¾

OUT

=0.5mA

£12V

IN

=0.5mA

¾

¾

1mA£I

I

OUT

2.5V£V
I

OUT

¾¾¾¾

I

=0.5mA

OUT

0°C<Ta<70°C

V

IN

HT10XX

Series

GND

V

OUT

Min. Typ. Max. Unit

7.0

¾

¾

¾

¾¾

80

¾

300

¾

2.2 5.0

0.2

¾

12 V

¾±0.25 ¾ mV/°C

V

OUT

C2
10mF

mA

mV

mV

mA

%/V

Com m on Com m on

Single point G N D

3 November 30, 1999