Ordering number : ENA2017
Monolithic Linear IC
LV5694P
Overview
For Car Audio Systems
Multi-Power Supply System IC
LV5694P is a power supply IC suitable for USB/CD receiver system for car audio system.This IC enables drastic reduction
of power dissipation compared to the existing model.This IC integrates 5 systems of regulator output, 2 systems of high
side power switch, overcurrent protector, overvoltage protector and overheat protector (the package is HZIP15J).
Features
•
Low consumption current: 50µA (typ, only VDD output is in operation)
•
5 systems of regulator output
VDD for microcontroller: output voltage: 5.0V/3.3V (always ON), maximum output current: 300mA
For SWD5V: output voltage: 5V, maximum output current: 500mA
For CD: output voltage: 7.6V/8.1V, maximum output current: 2000mA
For illumination: output voltage: 9.0V, maximum output current: 500mA
For audio: output voltage: 8.45V, maximum output current: 800mA
•
2 lines of high side switch with interlock VCC
AMP: Maximum output current: 500mA, voltage difference between input and output: 0.5V
ANT: Maximum output current: 350mA, voltage difference between input and output: 0.5V
•
Overcurrent protector
•
Overvoltage protector: Typ 36V (All outputs are turned off)
•
Overheat protector: Typ 175°C
•
PchLDMOS is used in power output block
(Warning) The protector functions only improve the IC’s tolerance and they do not guarantee the safety of the IC if used under the
conditions out of safety range or ratings. Use of the IC such as use under over current protection range or thermal shutdown state may
degrade the IC’s reliability and eventually damage the IC.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment. The products mentioned herein
shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life,
aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system,
safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives
in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any
guarantee thereof. If you should intend to use our products for new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the
intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely
responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
'
s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'
s products or
equipment.
30712 SY 20120203-S00001No.A2017-1/13
LV5694P
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Power supply voltage
Power dissipation
Conditions
VCC max
Pd max
IC unit
At using Al heat sink
At infinity heat sink
Peak voltage
Junction temperature
Operating temperature
Storage temperature
VCC peak
Tj max
Topr
Tstg
Regarding Bias wave, refer to below the pulse.
Ta
≤
25°C
Conditions
Ratings
36
1.5
5.6
32.5
50
150
-40 to +85
-55 to +150
Unit
V
W
W
W
V
°C
°C
°C
Recommended Operating range
at Ta = 25°C
Parameter
Power supply voltage rating 1
Power supply voltage rating 2
Power supply voltage rating 3
Power supply voltage rating 4
Conditions
VDD output ON, SWD output ON
ILM output ON
Audio output ON, CD output ON
ANT output ON, AMP output ON
Ratings
7 to 16
10.8 to 16
10 to 16
7.5 to 16
Unit
V
V
V
V
* VCC1 should be as follows: VCC1>VCC-0.7V
Electrical Characteristics
at Ta = 25°C, VCC = VCC1=14.4V (*2)
Parameter
VCC1 input voltage
Current drain
CTRL1/2/3 Input
Low input voltage
Middle1 input voltage
Middle2 input voltage
High input voltage
Input impedance
IKCD/IKVDD Input
Low input voltage
High input voltage
VDD output (5V/3.3V)
Output voltage
VO11
VO12
Output current
Line regulation
Load regulation
Dropout voltage 1
Dropout voltage 2
Ripple rejection
Short circuit current
IO1
ΔV
OLN1
ΔV
OLD1
VDROP1
VDROP1’
RREJ1
IS1
VO3
IO3
ΔV
OLN3
ΔV
OLD3
VDROP3
VDROP3’
RREJ3
IS3
IO1 = 200mA, IKVDD=VCC1
IO1 = 200mA, IKVDD=GND
VO11
≥
4.70V, VO12
≥
3.10V
7.5V
<
VCC1
<
16V, IO1 = 200mA
1mA
<
IO1
<
200mA
IO1 = 200mA (VDD output 5V)
IO1 = 100mA (VDD output 5V)
f = 120Hz, IO1 = 200mA
VO11, VO12 = 0
IO3 = 650mA
VO3
≥
8.0V
10V
<
VCC
<
16V, IO3 = 650mA
1mA
<
IO3
<
650mA
IO3 = 650mA
IO3 = 200mA
f = 120Hz, IO3 = 650mA
VO3 = 0
40
120
30
50
4.75
3.16
300
30
70
0.8
0.4
40
150
340
100
150
1.6
0.8
5.0
3.3
5.25
3.45
V
V
mA
mV
mV
V
V
dB
mA
VIL2
VIH2
IKCD
IKVDD
-
VCC-0.7V
VCC1-0.7V
-
-
0.7
-
V
V
VIL1
VIM1
VIM2
VIH1
RIH1
-
0.9
1.85
2.95
280
-
1.18
2.10
3.29
400
0.3
1.45
2.4
5.5
520
V
V
V
V
kΩ
Symbol
VCC1
ICC
VDD no load, CTRL1/2/3 =
⎡L/L/L⎦
Conditions
Ratings
min
VCC-0.7V
50
typ
max
16
100
Unit
V
μA
AUDIO (8.45V) Output ; CTRL2 =
⎡M1
or H⎦
AUDIO output voltage 1
AUDIO output current
Line regulation
Load regulation
Dropout voltage 1
Dropout voltage 2
Ripple rejection
Short circuit current
8.16
800
30
100
0.7
0.2
50
250
550
90
200
1.2
0.35
8.45
8.7
V
mA
mV
mV
V
V
dB
mA
Continued on next page.
No.A2017-2/13
LV5694P
CTRL Pin Output Truth Table
(each output is controllable by 4-value input)
CTRL1
L
L
H
H
CTRL2
L
H
L
H
CTRL3
L
M1
M2
H
AMP
OFF
OFF
ON
ON
ANT
OFF
ON
OFF
ON
Microcontroller
INAMP
INANT
CTRL3
CTRL2
L
M1
M2
H
SWD5V
OFF
OFF
ON
ON
AUDIO
OFF
ON
OFF
ON
CTRL1
L
M1
M2
H
CD
OFF
OFF
ON
ON
ILM
OFF
ON
OFF
ON
(Warning) Usage of CTRL pin
When CTRL pin transits between L and M2, since it passes M1, ILM/AUDIO/ANT is turned on for a moment. Likewise,
when CTRL pin transits between H and M1, since it passes M2, ILM/AUDIO/ANT is turned off for a moment.
To avoid operation failure by the above factors, please refer to (1) and (2) as shown below for precaution.
•
Do not connect parasitic capacitor to CTRL as much as possible.
•
If use of capacitor for CTRL is required, keep the resistance value as low as possible.
(Recommendation level: 2.2kΩ / 3.9kΩ)
•
Make sure that the output load capacitor has enough marjin against the voltage fluctuation due to instantaneous
ON/OFF.
(1) The time until a reaction occurs in output after shifting from CTRL ON to OFF (typ)
OFF
→
ON time
CTRL1
→
ILM
CTRL2
→
AUDIO
CTRL3
→
ANT
27°C
0.95μs
1.33μs
2.86μs
Due to quality fluctuation of the ICs in manufacturing process, the above-mentioned time can be shortened by 10 to
20%.
(2) The time until output starts to react after shifting from CTRL ON→OFF control (typ):
All output: 200ns to 300ns
No.A2017-5/13
Embedded System
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