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| 型号： | FAN2108MPX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC ADJ 8A 25MLP |
| 标准包装： | 1 |
| 系列： | TinyBuck™ |
| 类型： | 降压（降压） |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | 0.8 V ~ 19 V |
| 输入电压： | 3 V ~ 24 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 200kHz ~ 600kHz |
| 电流 - 输出： | 8A |
| 同步整流器： | 是 |
| 工作温度： | -10°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 25-MLP |
| 包装： | 标准包装 |
| 供应商设备封装： | 25-MLP（5x6） |
| 产品目录页面： | 1214 (CN2011-ZH PDF) |
| 其它名称： | FAN2108MPXDKR |
November 2012
FAN2108 — TinyBuck?
3-24 V Input, 8 A, High-Efficiency, Integrated
Synchronous Buck Regulator
Features
Description
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Wide Input Voltage Range: 3 V-24 V
Wide Output Voltage Range: 0.8 V to 80% V IN
8 A Output Current
Programmable Frequency Operation: 200 KHz to
600 KHz
Over 95% Peak Efficiency
Integrated Schottky Diode on Low-side MOSFET
Boosts Efficiency
Internal Bootstrap diode
Power-Good Signal
Pre-Bias Startup
Accepts Ceramic Capacitors on Output
External Compensation for Flexible Design
Input Under-Voltage Lockout
Programmable Current Limit
Under-Voltage, Over-Voltage, and Thermal
Shutdown Protections
Internal Soft-Start
5x6mm, 25-Pin, 3-Pad MLP Package
The FAN2108 TinyBuck? is a highly efficient, small
footprint, 8 A, synchronous buck regulator.
The FAN2108 contains both synchronous MOSFETs
and a controller/driver with optimized interconnects in
one package, which enables designers to solve high-
current requirements in a small area with minimal
external components.
External compensation, programmable switching
frequency, and current limit features allow design
optimization and flexibility.
The summing current mode modulator uses lossless
current sensing for current feedback and over-current
protection. Voltage feedforward helps operation over a
wide input voltage range.
Fairchild’s advanced BiCMOS power process, combined
with low-R DS(ON) internal MOSFETs and a thermally
efficient MLP package, provide the ability to dissipate
high power in a small package.
Output over-voltage, under-voltage, and thermal
shutdown protections help protect the device from
damage during fault conditions. FAN2108 prevents
pre-biased output discharge during startup in point-of-
load applications.
Applications
? Servers
? Point-of-Load Regulation
Related Application Notes
AN-8022 — TinyCalc? Calculator
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High-End Computing Systems
Graphics Cards
Battery-Powered Equipment
Set-Top Boxes
Ordering Information
Operating Temperature
Packing
Part Number
FAN2108MPX
FAN2108EMPX
Range
-10°C to 85°C
-40°C to 85°C
Package
Molded Leadless Package (MLP) 5x6 mm
Molded Leadless Package (MLP) 5x6 mm
Method
Tape and Reel
Tape and Reel
? 2008 Fairchild Semiconductor Corporation
FAN2108 ? Rev. 1.0.2
www.fairchildsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FAN2108MPX_12 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:TinyBucka?￠ 3-24 V Input, 8 A, High-Efficiency, Integrated Synchronous Buck Regulator |
| FAN2108MPX_SN00233 | 功能描述:DC/DC 开关控制器 600KHz 3.2V 8A RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| FAN2110 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:TinyBuck?, 3-24V Input, 10A, High-Efficiency, Integrated Synchronous Buck Regulator |
| FAN2110_12 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:TinyBucka?￠, 3-24 V Input, 10 A, High- Efficiency, Integrated Synchronous Buck Regulator |
| FAN2110EMPX | 功能描述:开关变换器、稳压器与控制器 TinyBuck 3-24VIn/10A Hi-Eff Int Sync Reg RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
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