HIT HA13164A Datasheet

HA13164A

Multiple Voltage Regulator

ADE-207-342 (Z)

Rev.0

Jun. 2001

General Description

The HA13164A is a compact multiple voltage regulator for car audio system. The outputs of this IC output consist of regulated 5.7 V output for a microcontroller, regulated 8 V output for CD driver, regulated 9.0 V output for audio control, regulated 10 V output for illuminations and regulated 5 V output, VCC-dependent output for external output and VCC-dependent output for remort-ANT.

Functions

General

ACC power monitor circuit is built-in as to detect low voltage.

Low saturation output (PNP output) used for audio output.

Adjustable voltage for illumination output by changing an external resister.

Protections

Output current limit circuit to avoid device destruction caused by shorted output, etc.

High surge input protector against VCC and ACC.

Built in a thermal shutdown circuit to prevent against the thermal destruction.

HA13164A

Pin Description and Equivalent Circuit

Pin

 

 

Function

 

No. Pin Name

Specification

Equivalent Circuit

 

 

Normal Operation TSD

Surge Input

1

EXT OUT VCC-1V/300mA min

 

Vcc

 

Vcc

 

 

 

 

2

ANT OUT VCC-1V/300mA min

 

 

90kΩ

10kΩ

Output voltage is

0V

0V

VCC-1 V when M

 

 

or H level applied to

 

 

CTRL pin.

 

 

 

 

 

Output voltage is

0V

0V

VCC-1 V when M

 

 

or H level to CTRL pin and H level to ANT-CTRL.

3 ACCIN

Connected to ACC. —

 

 

 

 

45kΩ

15kΩ

4

VDD OUT 5.7V/100mA min

 

Vcc

Regular 5.7V.

5.7V

0V

 

Vcc

175kΩ

50kΩ

5 SW5VOUT 5.0V/100mA min

 

VDD

 

Vcc

Output voltage is

0V

0V

5V when M or H level applied to CTRL pin.

6

COMPOUT

5.0V/100mA min

Output for ACC

0V

0V

 

 

50kΩ

detector

 

 

7

ANT CTRL

L: ANT output OFF

 

 

 

H: ANT output ON

 

 

 

 

51kΩ

 

 

 

 

 

49kΩ

 

 

 

Rev.0, Jun. 2001, page 2 of 18

HA13164A

Pin Description and Equivalent Circuit (cont)

Pin

 

 

 

 

 

 

 

 

 

 

 

 

 

Function

 

 

No.

Pin Name

Specification

Equivalent Circuit

 

 

 

Normal Operation

TSD

Surge Input

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

VCC

 

 

 

 

 

 

 

 

 

 

 

Connected to VCC

 

 

 

 

 

 

 

 

 

 

 

 

 

9

BATT DET

250kΩ

 

 

 

 

VDD

Low battery detect.

Detect

Not detect

 

 

 

 

 

 

 

 

 

 

10kΩ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10 AUDIOOUT 9.0V/500mA min

 

Vcc

 

Vcc

77.3kΩ

12.3kΩ

Output voltage is

0V

0V

9V when M or H level applied to CTRL pin.

11

CTRL

 

 

L: BIAS OFF

 

 

 

 

 

M: BIAS ON

 

 

 

 

 

65kΩ

 

H: CD ON

 

 

 

 

 

 

 

 

 

 

 

 

35kΩ

 

 

 

 

12

CD OUT

8.0V/1.3A min

Vcc

 

Output voltage is

0V

0V

 

 

 

 

Vcc

8V when H level

 

 

 

 

 

 

applied to CTRL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

pin.

 

 

64.7kΩ

12.4kΩ

13

ILM AJ

 

 

 

Vcc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vcc

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

ILM OUT

9.85V/500mA min

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

33.4kΩ

5kΩ

Adjustment pin for

ILM output voltage.

 

 

 

 

 

Output voltage is

0V

0V

10V when M or H

 

 

level applied to

 

 

CTRL pin

 

 

15 GND

Connected to GND —

 

 

 

 

Rev.0, Jun. 2001, page 3 of 18

HIT HA13164A Datasheet

HA13164A

Timing Chart

VCC

8.5V

9.25V

VDD

 

 

CTRL

 

 

ANTCTRL

 

 

AUDIO

 

 

CD

 

 

ILM

 

 

EXT

 

 

SW5V

 

 

ANT

 

 

2.8V

 

2.5V

ACC

 

 

 

COMP

 

 

B.DET current

 

 

Rev.0, Jun. 2001, page 4 of 18

 

 

HA13164A

Block Diagram

+B

ACC

 

VCC

3

ACC

 

 

8

 

 

 

 

 

+

BATT.DET

 

 

 

9

ANT OUT

Surge protector

 

 

 

 

2

 

 

 

 

 

 

+

 

EXT OUT

 

 

 

1

 

 

 

 

 

 

COMP OUT

 

 

BIAS

TSD

 

 

6

 

 

 

 

ANT CTRL

 

 

+

 

7

 

VDD OUT

 

 

CTRL

11

 

 

4

 

 

 

 

 

+

 

 

 

CC OUT

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

SW5V

 

 

 

 

5

 

 

+

 

AUDIO OUT

+

 

ILM OUT

+

10

 

 

14

 

 

 

 

 

15

TAB

 

13

 

GND

GND

ILM AJ

 

 

 

Rev.0, Jun. 2001, page 5 of 18

HA13164A

Absolute Maximum Ratings

(Ta = 25°C)

Item

Symbol

Value

Unit

Note

 

 

 

 

 

Operating power supply voltage

Vcc

18

V

 

 

 

 

 

 

DC supply voltage

Vcc(DC)

26

V

1

 

 

 

 

 

Peak voltage

Vcc(PEAK)

50

V

2

 

 

 

 

 

Power dissipation

Pd

36

W

3

 

 

 

 

 

Junction temperature

Tj

150

°C

 

 

 

 

 

 

Operating temperature

Topr

–40 to +85

°C

 

 

 

 

 

 

Storage temperature

Tstg

–55 to +125

°C

 

Notes: Recommended power supply voltage range 10V to 16V.

1.Applied time is less than 30 sec.

2.Surge pulse as input.

3.Ta=25°C. :Permissible power dissipation when using a heat sink of infinite area. Refer to the derating curves below.

 

20

 

 

 

 

 

 

 

(W)

15

 

 

 

 

 

 

 

 

 

thin = 1.6mm, 100cm2 Aluminum heat sink

 

Pd

 

 

 

 

 

 

 

 

 

 

 

dissipation

10

11.0W

 

thin = 1.6mm, 50cm2 Aluminum heat sink

 

 

 

 

 

 

 

8.7W

 

 

 

 

 

 

Power

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.8W

w/o heat sink

 

 

 

 

 

 

 

 

 

 

 

 

 

0

25

50

75

100

125

150

175

 

0

 

 

 

Ambient temperature Ta

(° C)

 

 

Rev.0, Jun. 2001, page 6 of 18

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