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参数资料
| 型号： | NCP3101BUCK1GEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/26页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR NCP3101BUCK1G |
| 设计资源： | NCP3101BUCK1 EVB BOM NCP3101BUCKL1GEVB Gerber Files NCP3101BUCK1 EVB Schematic |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 3.3V |
| 电流 - 输出： | 6A |
| 输入电压： | 13.2V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 275kHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | NCP3101 |
| 其它名称： | NCP3101BUCK1GEVBOS |
NCP3101C
Wide Input Voltage
Synchronous Buck Converter
The NCP3101C is a high efficiency, 6 A DC ? DC buck converter
designed to operate from a 5 V to 12 V supply. The device is capable
of producing an output voltage as low as 0.8 V. The NCP3101C can
continuously output 6 A through MOSFET switches driven by an
internally set 275 kHz oscillator. The 40 ? pin device provides an
optimal level of integration to reduce size and cost of the power
supply. The NCP3101C also incorporates an externally compensated
transconductance error amplifier and a capacitor programmable
http://onsemi.com
MARKING
DIAGRAM
soft ? start function. Protection features include programmable short
circuit protection and input under voltage lockout (UVLO). The
QFN40, 6x6
CASE 485AK
NCP3101C
AWLYYWWG
NCP3101C is available in a 40 ? pin QFN package.
Features
? Split Power Rail 2.7 V to 18 V on PWRVCC
? 275 kHz Internal Oscillator
? Greater Than 90% Max Efficiency
? Boost Pin Operates to 35 V
? Voltage Mode PWM Control
? 0.8 V $ 1% Internal Reference Voltage
? Adjustable Output Voltage
? Capacitor Programmable Soft ? Start
? 85% Max Duty Cycle
? Input Undervoltage Lockout
? Resistor Programmable Current Limit
? These are Pb ? Free Devices
Applications
? Servers / Networking
? DSP and FPGA Power Supply
? DC ? DC Regulator Modules
1 40
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb ? Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 24 of this data sheet.
PWRPHS
(EP)
CIN
D1
CBST
CPHS BST
PWRVCC PWRPHS
PWRVCC
EP
VCC
PWRGND
LO
CO
R1
100
95
90
85
80
V IN = 5 V
V IN = 12 V
CVCC
BG
COMP/DIS
PWRGND
(EP)
75
70
RSET
CP
FC
CC
AGND
(EP)
FB
AGND
R2
65
60
55
50
0
1
2
3
I OUT (A)
4
V OUT = 3.3 V
5
6
Figure 1. Typical Application Diagram
Figure 2. Efficiency
? Semiconductor Components Industries, LLC, 2011
August, 2011 ? Rev. 1
1
Publication Order Number:
NCP3101C/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP3101BUCK2GEVB | 功能描述:电源管理IC开发工具 NCP3101 DEMO BD 55X25MM 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 |
| NCP3101CMNTXG | 功能描述:直流/直流开关调节器 INTEGRATED SWITCHER 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 |
| NCP3101MNTXG | 功能描述:直流/直流开关调节器 6A SYNC BUCK CNVERTR 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 |
| NCP3102BMNTXG | 功能描述:直流/直流开关调节器 10A SYNC BUCK CNVRTR 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 |
| NCP3102BUCK1GEVB | 功能描述:电源管理IC开发工具 NCP3102 DEMO BD 100X110M 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 |
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