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参数资料
| 型号： | SI9130CG-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 7/15页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR PWM PIN PROG 28SSOP |
| 标准包装： | 225 |
| 应用： | 控制器，移动式个人电脑 |
| 输入电压： | 5.5 V ~ 30 V |
| 输出数： | 2 |
| 输出电压： | 5V，可编程 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-SSOP（0.209"，5.30mm 宽） |
| 供应商设备封装： | 28-SSOP |
| 包装： | 散装 |
Product is End of Life 3/2014
Si9130
Vishay Siliconix
PIN CONFIGURATION AND DESCRIPTION
CS 3
1
28
FB 3
ORDERING INFORMATION
SS 3
ON 3
2
3
27
26
DH 3
LX 3
Standard
Part Number
Lead (Pb)-free
Part Number
Temperature
Range
V OUT
NC
NC
4
5
25
24
BST 3
DL 3
Si9130CG
Si9130CG-T1 Si9130CG-T1-E3
0 to 70 °C
5 V and 3.3 V
NC
3.6ADJ
6
7
SSOP-28
23
22
V+
V L
Si9130LG
Si9130LG-T1
Si9130LG-T1-E3
- 10 to 90 °C
3.45 V or 3.6 V
3.45ADJ
GND
8
9
21
20
FB 5
PGND
REF
SYNC
10
11
19
18
DL 5
BST 5
Demo Board
Si9130DB
Temperature Range
0 to 70 °C
Board Type
Surface Mount
SHDN
ON 5
SS 5
12
13
14
17
16
15
LX 5
DH 5
CS 5
Top View
PIN DESCRIPTION
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Symbol
CS 3
SS 3
ON 3
NC
NC
NC
3.6 ADJ
3.45 ADJ
GND
REF
SYNC
SHDN
ON 5
SS 5
CS 5
DH 5
LX 5
BST 5
DL 5
PGND
FB 5
V L
V+
DL 3
BST 3
LX 3
DH 3
FB 3
Description
Current-sense input for 3.3 V Buck controller - this pins over current threshold is 100 mV with respect to FB 3 .
Soft-start input for 3.3 V. Connect capacitor from SS 3 to GND.
ON/OFF logic input disables the 3.3 V Buck controller. Connect directly to V L for automatic turn-on.
Not internally connected.
Not internally connected.
Not internally connected.
Control input to select 3.6 V output. See Voltage Selection Table for input and output combinations.
Control input to select 3.45 V output. See Voltage Selection Table for input and output combinations.
Analog ground.
3.3 V reference output. Supplies external loads up to 5 mA.
Oscillator control/synchronization input. Connect capacitor to GND, 1 μF/mA output or 0.22 μF minimum. For external
clock synchronization, a rising edge starts a new cycle to start. To use internal 200 kHz oscillator, connect to V L or GND.
For 300 kHz oscillator, connect to REF.
Shutdown logic input, active low. Connect to V L for automatic turn-on. The 5 V V L supply will not be disabled in shutdown
allowing connection to SHDN.
ON/OFF logic input disables the 5 V Buck Controller. Connect to V L for automatic turn-on.
Soft-start control input for 5 V Buck controller. Connect capacitor from SS 5 to GND.
Current-sense input for 5 V Buck controller - this pins over current threshold is 100 mV referenced to FB 3 .
Gate-drive output for the 5 V supply high-side N-Channel MOSFET.
Inductor connection for the 5 V supply.
Boost capacitor connection for the 5 V supply.
Gate-drive output for the 5 V supply rectifying N-Channel MOSFET.
Power Ground.
Feedback input for the 5 V Buck controller.
5 V logic supply voltage for internal circuitry - able to source 5 mA external loads. V L remains on with valid voltage at V+.
Supply voltage input.
Gate-drive output for the 3.3 V supply rectifying N-Channel MOSFET.
Boost capacitor connection for the 3.3 V supply.
Inductor connection for the 3.3 V supply.
Gate-drive output for the 3.3 V supply high-side N-Channel MOSFET.
Feedback input for the 3.3 V Buck controller.
Document Number: 70190
S11-0975-Rev. G, 16-May-11
www.vishay.com
7
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SI9130CG-T1 | 功能描述:电流型 PWM 控制器 Pin-Programmable Dual Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| SI9130CG-T1-E3 | 功能描述:IC CTRLR PWM PIN PROG 28SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - 专用型 系列:- 标准包装:2,000 系列:- 应用:控制器，DSP 输入电压:4.5 V ~ 25 V 输出数:2 输出电压:最低可调至 1.2V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:30-TFSOP（0.173"，4.40mm 宽） 供应商设备封装:30-TSSOP 包装:带卷 (TR) |
| SI9130DB | 功能描述:电流型 PWM 控制器 SI9130 Demo Board RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| SI9130LG | 功能描述:电流型 PWM 控制器 Prog Dual Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
| SI9130LG-E3 | 功能描述:电流型 PWM 控制器 Pin-Programmable Dual Controller RoHS:否 制造商:Texas Instruments 开关频率:27 KHz 上升时间: 下降时间: 工作电源电压:6 V to 15 V 工作电源电流:1.5 mA 输出端数量:1 最大工作温度:+ 105 C 安装风格:SMD/SMT 封装 / 箱体:TSSOP-14 |
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