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PDF LV5694P Data sheet ( Hoja de datos )
| Número de pieza | LV5694P | |
| Descripción | System Power Supply IC | |
| Fabricantes | ON Semiconductor | |
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Ordering number : ENA2017B
LV5694P
Bi-CMOS IC
System Power Supply IC
for Automotive Infotainment
Multiple Output Linear
Voltage Regulator
http://onsemi.com
Overview
The LV5694P is a multiple output linear regulator IC, which allows reduction of quiescent current. The LV5694P is
specifically designed to address automotive infotainment systems power supply requirements. The LV5694P integrates
5 linear regulator outputs, 2 high side power switches, over current protection, overvoltage protection and thermal
shutdown circuitry.
Function
• 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,
HZIP15J
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.
ORDERING INFORMATION
See detailed ordering and shipping information on page 14 of this data sheet.
Semiconductor Components Industries, LLC, 2014
March, 2014
32014NK/71112SY/30712SY 20120203-S00001 No.A2017-1/14
1 page  
LV5694P
• Allowable power dissipation derating curve
Pd max -- Ta
8 Aluminum heat sink mounting conditions
tightening torque : 39N⋅cm, using silicone grease
7
6 Aluminum heat sink (50 × 50 × 1.5mm3) when using
5.6
5
4
3
2 Independent IC
1.5
1
0
0 20 40 60 80 100 120
Ambient temperature, Ta -- °C
140 150 160
• Waveform applied during surge test
50V
90%
10%
16V
5msec
100msec
No.A2017-5/14
5 Page 
Applied circuit example
LV5694P
246
1357
C2 + C1
C4 + C3
CTRL1
C6 + C5
CTRL2
C8 + C7
8
CTRL3
10
9 11
C9 C10
++
12 14
13
C12 + C11
15
D2 R1
D3
D4
R2
C16 +
D5
VDD
C14 +
C13
D6
C15
ILM
CD
AUDIO
SWD ANT
AMP
D1
VCC
Peripheral parts list
Name of part
Description
Recommended value
Remarks
C2, C4, C6, C8, C12
Output stabilization capacitor
10μF or more*
Electrolytic capacitor
C1, C3, C5, C7, C11
Output stabilization capacitor
0.22μF or more*
Ceramic capacitor
C14, C16
C13, C15
Power supply bypass capacitor
Oscillation prevention capacitor
100μF or more
0.22μF or more
These capacitors must be placed near
the VCC and GND pins.
C9, C10
AMP/ANT output stabilization capacitor
2.2μF or more
R1, R2
D1
D2, D3, D4, D5
Resistance for protection
Diode for prevention of backflow
Diode for internal element protection
10 to 100kΩ
SB1003M3
Meeting the specifications of the rush
electric current in a true use state
D6 Diode for internal element protection
SB1003M3
When a minus number surge is applied
* : Make sure that the capacitors of the output pins are 10μF or higher and meets the condition of ESR is 0.001 to 10Ω (ceramic capacitor alone can be used.),
in which voltage/ temperature fluctuation and unit differences are taken into consideration. Moreover, RF characteristics of electrolytic capacitor should be
sufficient.
No.A2017-11/14
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet LV5694P.PDF ] | |
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