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PDF LV5684PVC Data sheet ( Hoja de datos )
| Número de pieza | LV5684PVC | |
| Descripción | Multi-Power Supply IC | |
| Fabricantes | Sanyo | |
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Ordering number : ENA2103
LV5684PVC
Bi-CMOS LSI
For Car Audio Systems
Multi-Power Supply IC
Overview
The LV5684PVC is a power supply IC suitable for USB/CD receiver system for car audio system.
This IC integrates 5 systems of regulator output, 2 systems of high side power switch, overcurrent protector,
overvoltage protector and overheat protector
Supply for VDD and SW33V outputs is low voltage specification, which enables drastic reduction of power dissipation
compared to the existing model. (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: 3.3V, maximum output current: 350mA reverse current protection
implemented.
For system: output voltage: 3.3V, maximum output current: 450mA
For audio: output voltage: 5 to 9V (set by external resistors), maximum output current: 250mA
For illumination: output voltage: 5 to 12V (set by external resistors), maximum output current: 300mA
For CD: output voltage: 5V/8V, maximum output current: 1300mA
• 2 lines of high side switch with interlock VCC
EXT: Maximum output current: 350mA, voltage difference between input and output: 0.5V
ANT: Maximum output current: 300mA, voltage difference between input and output: 0.5V
• Supply input
V6IN: 6V for VDD, system (SW33V)
VCC1: For internal reference voltage, control circuits
In case of voltage drop of V6IN, VCC1 supplies to VDD output.
VCC2: For AUDIO, illumination, CD, EXT/ANT
• Overcurrent protector
• Overvoltage protector(OVP): VCC1,VCC2 Typ 23V (All outputs except VDD are turned off)
Overvoltage shutdown(OVS): V6IN Typ 23V (All outputs except VDD are turned off)
• Overheat protector: Typ 175°C
Continued on next page.
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.
80812NKPC 20120731-S00003 No.A2103-1/13
1 page  
Package Dimensions
unit : mm (typ)
3395
(R1.75)
21.6
(20.0)
(15.8)
LV5684PVC
HEAT SINK
HEAT SPREADER
3.0
• 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
1
(1.91)
1.27
15
0.7
0.4
2.54 2.54
2 Independent IC
1.5
1
0
--40 --20
0 20 40 60 80 100 120 140150160
Ambient temperature, Ta -- °C
SANYO : HZIP15J
Application Circuit Example
LV5684PVC
2
1
R1
C2
3
C1 R2 C3
4
5
R3
C4
R4
6
CTRL2
C5
8
7
CTRL1
+
C7 C8
10 12 14
9 11 13 15
C15 C16
+ ++
C12 C11 C13 C14
+
C9 C10 V6IN VDD SW33V
D2 D4
D1 D3
ILM
CD
AUDIO
VCC2
VCC1
ANT
EXT
Peripheral parts
Part name
Description
Recommended value
Note
C1, C3, C5, C13, C14
output stabilization capacitor
greater than10μF (*1)
C2, C4
output stabilization capacitor
0pF Ceramic capacitor
C8, C10, C12
C7, C9, C11
Capacitor for bypass power supply
Capacitor for oscillation protector
C8: greater than 100μF
C10,C12: greater than 47μF
greater than 0.22μF
Make sure to implement close to
VCC and GND.
C15, C16
Capacitor for EXT/ANT output stabilization
greater than 2.2μF
R1, R2
ILM voltage setting
R3, R4
D1, D2, D3, D4
AUDIO voltage setting
Internal device protector diode
R1/R2
43kΩ/5.1kΩ : VO = 12V
56kΩ/7.5kΩ : VO = 10.5V
30kΩ/5.6kΩ : VO = 8V
30kΩ/10kΩ : VO = 5V
R3/R4
30kΩ/10kΩ : VO = 5V
30kΩ/5.6kΩ : VO = 8.0V
27kΩ/4.7kΩ : VO = 8.5V
24kΩ/3.9kΩ : VO = 9V
SANYO SB1003M3
Use resistors of tolerance within 1%
Use resistors of tolerance within 1%
(*1) Make sure that output capacitors are greater than 10uF and meets the condition of ESR = 0.001 to 10Ω , in which voltage/ temperature dependence and
unit differences are taken into consideration. Moreover, in case of electrolytic capacitor, high-frequency characteristics should be sufficiently good.
No.A2103-5/13
5 Page 
LV5684PVC
Warning: Implementing LV5684PVC to the set board
The package of LV5684PVC is HZIP15J which has some metal exposures other than connection pins and heatsink as
shown in the diagram below. The electrical potentials of (2) and (3) are the same as those of pin15 and pin1, respectively.
(2) (= pin15) is the EXT (High-side switch) output pin and (3) (= pin1) is the ILM (regulator) output pin. When you
implement the IC to the set board, make sure that the bolts and the heatsink are out of touch from (2) and (3). If the metal
exposures touch the bolts which has the same electrical potential with GND, GND short occurs in ILM output and EXT
output. The exposures of (1) are connected to heatsink which has the same electrical potential with substrate of the IC chip
(GND). Therefore, (1) and GND electrical potential of the set board can contact each other.
HZIP15J outline
The same node w/ heatsink
(1)
The same node w/ pin15
(2) The same node w/ heatsink
(1)
The same node w/ pin1
(3)
Heatsink
(1)
The same
w/ heatsink
Heatsink
: metal exposure
<Top view of HZIP15J>
: metal exposure
*the same applies to the
other side.
<Side view of HZIP15J>
Frame diagram (HZIP15J)
Metal exposure 1 Metal exposure 3
Metal exposure 2 Metal exposure 1
Metal exposure 1
LV5684
Metal exposure 1
1PIN
15PIN
(Front view)
No.A2103-11/13
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet LV5684PVC.PDF ] | |
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