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参数资料
| 型号： | SI9166BQ-T1-E3 |
| 厂商： | Vishay Siliconix |
| 文件页数： | 5/11页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK BST SYNC ADJ 16TSSOP |
| 标准包装： | 3,000 |
| 类型： | 降压（降压），升压（升压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 可调至 1.3V |
| 输入电压： | 2.7 V ~ 6 V |
| PWM 型： | 电压模式 |
| 频率 - 开关： | 200kHz ~ 2MHz |
| 电流 - 输出： | 1.5A |
| 同步整流器： | 是 |
| 工作温度： | -25°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 包装： | 带卷 (TR) |
| 供应商设备封装： | 16-TSSOP |
Product is End of Life 3/2014
Si9166
Vishay Siliconix
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
800
250
700
200
600
500
150
400
100
300
200
50
2
3
4
5
6
7
2
3
4
5
6
7
V DD - (V)
PWM Supply Current
PIN CONFIGURATION
TSSOP-16
V DD - (V)
PSM Supply Current
ORDERING INFORMATION
V S
N/C
DH
1
2
3
16
15
14
MODE
SD
DL
Part Number
Si9166BQ-T1
Si9166BQ-T1-E3
Temperature Range
- 25 to 85 °C
Package
Tape and Reel
PWM/PSM
4
13
PGND
SYNC
GND
5
6
12
11
V O
V DD
Eval Kit
Si9166DB
Temperature Range
- 25 to 85 °C
Board Type
Surface Mount
V REF
7
10
R OSC
FB
8
Top View
9
COMP
PIN DESCRIPTION
Pin Number
1
2
3
Symbol
V S
N/C
DH
Description
Input supply voltage for the output driver section. Input voltage range is 2.7 V to 6 V
Not Used
The gate drive output for the high-side P-Channel MOSFET. The P-Channel MOSFET is the main switch for buck
topology and the synchronous rectifier for the boost topology.
4
PWM/PSM Logic high = PWM mode, logic low = PSM mode. In PSM mode, synchronous rectification is disabled.
5
6
7
8
9
10
11
12
13
14
15
16
SYNC
GND
V REF
FB
COMP
R OSC
V DD
V O
PGND
DL
SD
MODE
Externally controlled synchronization signal. Logic high to low transition forces the clock synchronization. If not
used, the pin must be connected to V DD , or logic high.
Low power controller ground
1.3 V reference. Decoupled with 0.1 μF capacitor
Output voltage feedback connected to the inverting input of an error amplifier.
Error amplifier output for external compensation network.
External resistor to determine the switching frequency.
Input supply voltage for the analog circuit. Input voltage range is 2.7 V to 6 V.
Direct output voltage sense
Power ground for output drive stage
The gate drive output for the low-side N-Channel MOSFET. The N-Channel MOSFET is the synchronous rectifier
for the buck topology and the main switch for the boost topology.
Shuts down the IC completely and decreases current consumed by the IC to < 1 μA.
Determines the converter topology. Connect to AGND for Buck or V DD for Boost.
Document Number: 70847
S-40701-Rev. C, 19-Apr-04
www.vishay.com
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SI9166DB | 功能描述:电源管理IC开发工具 SI9166 Demo Board RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| SI9166DB-K | 制造商:Vishay Intertechnologies 功能描述:DEMO BOARD, SI9166, BUCK, BOOST, PWM / PSM, Silicon Manufacturer:Vishay, Silicon |
| SI9167 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:High-Frequency, High-Efficiency Buck Converter Design For Multi-Cell Battery Configured Systems Using Si9167 |
| SI9167BQ-T1 | 功能描述:直流/直流开关调节器 Sync Buck Converter 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 |
| SI9167BQ-T1-E3 | 功能描述:直流/直流开关转换器 600-Ma Sync Buck Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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