参数资料
| 型号： | NCP3020BDR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/23页 |
| 文件大小： | 0K |
| 描述： | IC REG CTRLR BUCK PWM VM 8-SOIC |
| 标准包装： | 1 |
| PWM 型： | 电压模式 |
| 输出数： | 1 |
| 频率 - 最大： | 670kHz |
| 占空比： | 80% |
| 电源电压： | 4.7 V ~ 28 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： | -40°C ~ 125°C |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 包装： | 标准包装 |
| 其它名称： | NCP3020BDR2GOSDKR |
NCP3020A, NCP3020B,
NCV3020A, NCV3020B
Synchronous PWM Controller
The NCP3020 is a PWM device designed to operate from a wide
input range and is capable of producing an output voltage as low as
0.6 V. The NCP3020 provides integrated gate drivers and an internally
set 300 kHz (NCP3020A) or 600 kHz (NCP3020B) oscillator. The
NCP3020 also has an externally compensated transconductance error
http://onsemi.com
amplifier with an internally fixed soft ? start. Protection features
include lossless current limit and short circuit protection, output
overvoltage protection, output undervoltage protection, and input
8
1
undervoltage lockout. The NCP3020 is currently available in a
SOIC ? 8 package.
Features
? Input Voltage Range from 4.7 V to 28 V
? 300 kHz Operation (NCP3020B – 600 kHz)
? 0.6 V Internal Reference Voltage
? Internally Programmed 6.8 ms Soft ? Start (NCP3020B – 4.4 ms)
? Current Limit and Short Circuit Protection
? Transconductance Amplifier with External Compensation
? Input Undervoltage Lockout
? Output Overvoltage and Undervoltage Detection
? NCV Prefix for Automotive and Other Applications Requiring Site
and Change Controls
? This is a Pb ? Free Device
SOIC ? 8 NB
CASE 751
MARKING DIAGRAM
8
3020x
ALYW
G
1
3020x = Specific Device Code
x = A or B
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb ? Free Package
V CC
V IN
C IN
VCC
BST
HSDR
C BST
Q1
PIN CONNECTIONS
BST
COMP HSDR
FB VSW
GND LSDR
R C
C C2
C C1
COMP
FB
GND
VSW
LSDR
R ISET
L 0
Q2
R FB1
R FB2
Vout
C 0
ORDERING INFORMATION
Device Package Shipping ?
NCP3020ADR2G SOIC ? 8 2500 / Tape & Reel
(Pb ? Free)
NCP3020BDR2G SOIC ? 8 2500 / Tape & Reel
(Pb ? Free)
NCV3020ADR2G
SOIC ? 8
2500 / Tape & Reel
Figure 1. Typical Application Circuit
NCV3020BDR2G
(Pb ? Free)
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, 2013
January, 2013 ? Rev. 6
1
Publication Order Number:
NCP3020/D
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相关代理商/技术参数 |
参数描述 |
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| NCP3020BGEVB | 功能描述:电源管理IC开发工具 NCP3020A EVALUATION 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 |
| NCP302HSN09T1 | 功能描述:电压监测器/监控器 0.9V Detector RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| NCP302HSN09T1G | 功能描述:电压监测器/监控器 0.9V Detector w/Reset Hgh RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
| NCP302HSN15T1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| NCP302HSN18T1 | 功能描述:电压监测器/监控器 1.8V Detector RoHS:否 制造商:Texas Instruments 监测电压数:2 监测电压:Adjustable 输出类型:Open Drain 欠电压阈值: 过电压阈值: 准确性:1 % 工作电源电压:1.5 V to 6.5 V 工作电源电流:1.8 uA 最大工作温度:+ 125 C 封装 / 箱体:SON-6 安装风格:SMD/SMT |
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