参数资料
| 型号： | LV5693P-E |
| 厂商： | ON Semiconductor |
| 文件页数： | 12/16页 |
| 文件大小： | 0K |
| 描述： | IC MULTI-PWR SUPPLY CAR HZIP15 |
| 标准包装： | 20 |
| 应用： | 转换器，汽车音响系统 |
| 输入电压： | 7.7 V ~ 16 V |
| 输出数： | 7 |
| 输出电压： | 多重 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 15-SSIP 裸露焊盘，成形引线 |
| 供应商设备封装： | 15-HZIPJ |
| 包装： | 管件 |
LV5693P
Recommended Operation Circuit
2
4
6
8
10
12
14
1
3
5
7
9
11
13
15
C14
+
C16 +
C15 C20 +
C19
CTRL1
CTRL2
CTRL3
C12
D2
C18 +
C17
C2 + C1
C4 + C3
C6 + C5
C8 + C7
C13
D3
VDD
D1
R1
R2
M1
C11 C10
ILM
CD
AUDIO
DSP
+
EXT
R3
Peripheral parts list
USB
M1: 2SJ650
VCC
Name of part
C2, C4, C6, C8, C11, C16
C1, C3, C5, C7, C10, C15
C12, C13
Description
Output stabilization capacitor
Output stabilization capacitor
Capacity for phase amends
Recommended value
10 μ F or more*
0.22 μ F or more*
C12=1000pF
Remarks
Electrolytic capacitor
Ceramic capacitor
Ceramic capacitor
(C13=0pF: TBD)
C18, C20
C17, C19
C14
R1, R2
R3
M1
D1
D2, D3
Power supply bypass capacitor
Oscillation prevention capacitor
EXT output stabilization capacitor
Resistor for ILM voltage adjustment
Resistor for AUDIO voltage setting
USB output Pch-FET
Diode for prevention of backflow
Diode for internal element protection
100 μ F or more
0.22 μ F or more
2.2 μ F or more
R1/R2=9.1k Ω /27k Ω for 5.0V
0.1 Ω for Ipeak=3A
2SJ650
SB1003M3
These capacitors must be placed near
the VCC and GND pins.
A resistor with resistance accuracy as
low as less than ± 1% must be used.
Panasonic ERJB1CFR10U(Reference)
note)The circuit diagram and the values are only tentative which are subject to change.
* : Make sure that the capacitors of the output pins are 10 μ F or higher and ESR is 10 ? or lower in total and temperature characteristics and accuracy are taken
into consideration. Also the E-cap should have good high frequency characteristics.
? USB output voltage setting method
× R 2 + 1.26[V]
R 1
R 1 =
R 1 =
R 2 (5.0-1.26)
1.26
R = 9.1k ?
R 2 27k ?
RSNS
USBGT
1.26V
12
10
9
VCC
R2
R1
USB
Formula for USB voltage calculation
1.26[V]
USB =
R 2 (USB-1.26)
1.26
Please design so that the ratio of R1 and R2 may fill the
above-mentioned expression for the set USB voltage.
2.968
2.967
1
The FB voltage is determined by the internal
band gap voltage of the IC (typ = 1.26V)
USB = 1.26V × 2.967 + 1.26V
4.998V
No.A1914-12/16
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LV5693PGEVB | 制造商:ON Semiconductor 功能描述:EVABOARD FOR LV5693P - Boxed Product (Development Kits) |
| LV5694P | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Monolithic Linear IC For Car Audio Systems Multi-Power Supply System IC |
| LV5694P-E | 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5 |
| LV5695P | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Car Audio Systems Multi-Power Supply System IC |
| LV5695P_12 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Car Audio Systems Multi-Power Supply System IC |
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