参数资料
| 型号： | NCP1586DR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/15页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM VM 8-SOIC |
| 产品变化通告： | Product Obsolescence 19/Dec/2008 |
| 标准包装： | 2,500 |
| PWM 型： | 电压模式 |
| 输出数： | 1 |
| 频率 - 最大： | 300kHz |
| 占空比： | 80% |
| 电源电压： | 4.5 V ~ 13.2 V |
| 降压： | 是 |
| 升压： | 无 |
| 回扫： | 无 |
| 反相： | 无 |
| 倍增器： | 无 |
| 除法器： | 无 |
| Cuk： | 无 |
| 隔离： | 无 |
| 工作温度： | 0°C ~ 70°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 带卷 (TR) |
NCP1586
Low Voltage Synchronous
Buck Controller
The NCP1586 is a low cost PWM controller designed to operate
from a 5 V or 12 V supply. This device is capable of producing an
output voltage as low as 0.8 V. This 8 ? pin device provides an optimal
level of integration to reduce size and cost of the power supply. The
NCP1586 provides a 1 A gate driver design and an internally set
275 kHz oscillator. In addition to the 1 A gate drive capability, other
http://onsemi.com
MARKING DIAGRAM
efficiency enhancing features of the gate driver include adaptive
non ? overlap circuitry. The NCP1586 also incorporates an externally
compensated error amplifier and a capacitor programmable soft ? start
function. Protection features include programmable short circuit
protection and under voltage lockout (UVLO). The NCP1586 comes
8
1
SOIC ? 8
D SUFFIX
CASE 751
8
1
1586
ALYW
G
in an 8 ? pin SOIC package.
Features
? Input Voltage Range from 4.5 to 13.2 V
? 275 kHz Internal Oscillator
? Boost Pin Operates to 26.5 V
? Voltage Mode PWM Control
? 0.8 V ± 1.0 % Internal Reference Voltage
? Adjustable Output Voltage
? Capacitor Programmable Soft ? Start
? Internal 1 A Gate Drivers
? 80% Max Duty Cycle
? Input Under Voltage Lockout
? Programmable Current Limit
? This is a Pb ? Free Device
Applications
? Graphics Cards
? Desktop Computers
? Servers / Networking
? DSP & FPGA Power Supply
? DC ? DC Regulator Modules
1586 = Specific Device Code
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb ? Free Device
PIN CONNECTIONS
BST 1 8 PHASE
TG 2 7 COMP/DIS
GND 3 6 FB
BG 4 5 V CC
(Top View)
ORDERING INFORMATION
Device Package Shipping ?
NCP1586DR2G SOIC ? 8 2500/Tape & Reel
(Pb ? Free)
?For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
? Semiconductor Components Industries, LLC, 2008
June, 2008 ? Rev. 4
1
Publication Order Number:
NCP1586/D
相关PDF资料 |
PDF描述 |
|---|---|
| NCP1587DR2G | IC REG CTRLR BUCK PWM VM 8-SOIC |
| NCP1589AMNTWG | IC REG CTRLR BUCK PWM VM 10-DFN |
| NCP1589DMNTWG | IC REG CTRLR BUCK PWM CM 10-DFN |
| NCP1589LMNTWG | IC REG CTRLR BUCK PWM CM 10-DFN |
| NCP1589MNTWG | IC REG CTRLR BUCK PWM VM 10-DFN |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP1586DR2GH | 制造商:ON Semiconductor 功能描述: |
| NCP1587ADR2G | 功能描述:电压模式 PWM 控制器 BUCK CONTROLLER RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| NCP1587DR2G | 功能描述:电压模式 PWM 控制器 BUCK CONTROLLER RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
| NCP1587EDR2G | 功能描述:电流型 PWM 控制器 BUCK 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 |
| NCP1587GDR2G | 制造商:ON Semiconductor 功能描述:BUCK CONVERTER - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / BUCK CONVERTER |
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