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 lo w voltage.
• Low saturation output (PNP output) used for audio output.
• Adjustable voltage for illumination output by changing an external resister.
P rotec tions
• 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.
Page 2
HA13164A
Pin Descrip tion a n d E quiv alent Ci rc ui t
FunctionPin
No. Pin NameSpecificationEquivalent Circuit
1EXT OUTVCC-1V/300mA minOutput voltage is
Vcc
Vcc
2ANT OUTVCC-1V/300mA min
90kΩ
10kΩ
Normal Operation TSDSurge Input
VCC-1 V when M
or H level applied to
CTRL pin.
Output voltage is
VCC-1 V when M
or H level to CTRL
pin and H level to
ANT-CTRL.
0V0V
0V0V
3ACCIN —
Connected to ACC. ——
45kΩ
15kΩ
4VDD OUT5.7V/100mA min
Vcc
Regular 5.7V.5.7V0V
Vcc
175kΩ
50kΩ
5SW5VOUT5.0V/100mA minOutput voltage is
6COMPOUT 5.0V/100mA min
7ANT CTRL—
VDD
Vcc
50kΩ
5V when M or H
level applied to
CTRL pin.
Output for ACC
detector
L: ANT output OFF
H: ANT output ON
51kΩ
0V0V
0V0V
——
Rev.0, Jun. 2001, page 2 of 18
49kΩ
Page 3
HA13164A
Pin Descript io n an d Equivalent Circuit (cont)
FunctionPin
No. Pin NameSpecificationEquivalent Circuit
8VCC—Connected to VCC ——
9BATT DET—
250kΩ
VDD
10kΩ
Normal Operation TSDSurge Input
Low battery detect. DetectNot det ect
10AUDIOOUT 9.0V/500mA min
11CTRL—
12CD OUT8.0V/1.3A min
65kΩ
35kΩ
Vcc
Vcc
Vcc
64.7kΩ
12.4kΩ
Vcc
77.3kΩ
12.3kΩ
Output voltage is
9V when M or H
level applied to
CTRL pin.
L: BIAS OFF
M: BIAS ON
H: CD ON
Output voltage is
8V when H level
applied to CTRL
pin.
0V0V
——
0V0V
13ILM AJ—Adjustment pin for
14ILM OUT9.85V/500mA min
Vcc
Vcc
33.4kΩ
ILM output voltage.
Output voltage is
10V when M or H
level applied to
CTRL pin
——
0V0V
5kΩ
15GND—Connected to GND ——
Rev.0, Jun. 2001, page 3 of 18
Page 4
HA13164A
Timing Cha r t
VCC
VDD
CTRL
ANTCTRL
AUDIO
CD
ILM
EXT
9.25V8.5V
SW5V
ANT
ACC
COMP
B.DET current
Rev.0, Jun. 2001, page 4 of 18
2.8V
2.5V
Page 5
Block Diagram
ANT OUT
EXT OUT
ANT CTRL
CTRL
CC OUT
11
12
HA13164A
+B
BATT.DET
9
COMP OUT
6
VDD OUT
4
SW5V
5
ACC
VCC
8
2
1
7
+
−
Surge protector
BIASTSD
ACC
3
+
−
+
−
+
−
AUDIO OUT
+
−
GND
15
+
TAB
GND
1014
+
−
13
ILM AJ
ILM OUT
Rev.0, Jun. 2001, page 5 of 18
Page 6
HA13164A
Absolute Maximu m R at i ngs
(Ta = 25°C)
ItemSymbolValueUnitNote
Operating power supply voltageVcc18V
DC supply voltageVcc(DC)26V1
Peak voltageVcc(PEAK)50V2
Power dissipationPd36W3
Junction temperatureTj150°C
Operating temperatureTopr–40 to +85°C
Storage temperatureTstg–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
15
thin = 1.6mm, 100cm2 Aluminum heat sink
11.0W
10
8.7W
Power dissipation Pd (W)
5
1.8W
0
0501007525
thin = 1.6mm, 50cm2 Aluminum heat sink
w/o heat sink
150125175
Ambient temperature Ta (°C)
Rev.0, Jun. 2001, page 6 of 18
Page 7
HA13164A
Electric al Ch ar ac te r istics
(unless otherwise noted, Vcc = 13.2 V, Ta = 25°C)
ItemSymbol MinTypMaxUnit Test Condition
Standby currentIST—460700µAACC = 0V, CTRL = 0V
CTRL L level (STBY mode)VCL0—1.0V
CTRL M level (CD OFF mode)VCM2.0—3.0V
CTRL H level (CD ON mode)VCH4. 0——V
ANT CTRL L level (ANTOFF mode)VACL0—2.0V
ANT CTRL H level (ANT ON mode)VACH3.0——V
VDD
OUT
CD
OUT
AUDIO
OUT
ILM
OUT
EXT12
OUT
Output voltageVo15.45.76.0VIo1 = 80mA
Voltage regulation∆Vo11—1050mVVcc = 10 to 16V, Io1 = 80mA
Load regulation∆Vo12—50100mVI o1 = 0 to 80mA
Minimum I/O voltage differential∆Vo13—1.01.5VIo1 = 80mA
Output current capacityIo1100250—mAVo1 ≥ 5.4V
Ripple rejection ratioSVR15060—dBf = 100Hz, Io1 = 80mA
Output voltage 2Vo27.68.08.4VIo2 = 1.0A
Voltage regulation∆Vo21—40100mVV cc = 10 to 16V, Io2 = 1.0A
Load regulation∆Vo22—70150mVI o2 = 10m to 1.0A
Minimum I/O voltage differential∆Vo23—1.01.5VIo2 = 1.0A
Output current capacityIo21.32.0—AVo2 ≥ 7.6V
Ripple rejection ratioSVR24045—dBf = 100Hz, Io2 = 1.0A
Output voltage 3Vo38.59.09.5VIo3 = 400mA
Voltage regulation∆Vo31—3090mVVcc = 10 to 16V, Io3 = 400mA
Load regulation∆Vo32—100200mVIo3 = 10 to 400mA
Minimum I/O voltage differential∆Vo33—0.40.9VIo3 = 400mA
Output current capacityIo3500850—mAVo3 ≥ 8.5V
Ripple rejection ratioSVR34550—dBf = 100Hz, Io3 = 400mA
Output voltage 4Vo49.359.8510.35VIo4 = 400mA
Voltage regulation∆Vo41—40100mVVcc = 12.5 to 16V, Io4 = 400mA
Load regulation∆Vo42—50100mVI o4 = 10 to 400mA
Minimum I/O voltage differential∆Vo43—1.01.5VIo4 = 400mA
Output current capacityIo4500900—mAVo4 ≥ 9.35V
Ripple rejection ratioSVR43540—dBf = 100Hz, Io4 = 400mA
Differential I/O voltage∆Vo51—1.01.5VIo5 = 300mA
Load regulation∆Vo52—350600mVIo5 = 10 to 300mA
Output current capacityIo5300500—mAVo5 ≥ 11.7V
Rev.0, Jun. 2001, page 7 of 18
Page 8
HA13164A
Electric al Ch ar ac te r istics (cont)
(unless otherwise noted, Vcc = 13.2 V, Ta = 25°C)
ItemSymbol MinTypMaxUnit Test Condition
ANT
OUT
OUT
ACC
OUT
BATT.
DET
Differential I/O voltage∆Vo61—1.01.5VIo6 = 300mA
Load regulation∆Vo62—350600mVIo6 = 10 to 300mA
Output current capacityIo6300500—mAVo6 ≥ 11.7V
Output voltageVo74.65.05.4VIo7 = 80mA, VDD = no loadSW5V
Output current capacityIo7100300—mAVo7 ≥ 4.6V
Output voltageVo84.65.05.4VIo8 = 40mA, VDD = no load
Output current capacityIo8100300—mAVo8 ≥ 4.6V
Rise threshold voltageVTHH82.62.83.0V
Hysteresis range∆VTH80.20.30.4V
Threshold voltageVTHH98.18.58.9V
Hysteresis range∆VTH90.550.750.95V
Output current capacityIo9200——µAVo = 0.3V
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Colophon 2.0
Rev.0, Jun. 2001, page 18 of 18
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