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APW7062BKC-TUL PDF预览

APW7062BKC-TUL

更新时间: 2024-09-16 02:56:31
品牌 Logo 应用领域
茂达 - ANPEC 控制器
页数 文件大小 规格书
18页 230K
描述
Synchronous Buck PWM Controller

APW7062BKC-TUL 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:SOP, SOP14,.25
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.84
模拟集成电路 - 其他类型:SWITCHING CONTROLLER控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION标称输入电压:12 V
JESD-30 代码:R-PDSO-G14JESD-609代码:e3
长度:8.66 mm湿度敏感等级:1
功能数量:1端子数量:14
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP14,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):225
认证状态:Not Qualified座面最大高度:1.732 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:BUCK最大切换频率:230 kHz
温度等级:COMMERCIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:1.274 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.9095 mmBase Number Matches:1

APW7062BKC-TUL 数据手册

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APW7062B  
Synchronous Buck PWM Controller  
Features  
General Description  
The APW7062B is a voltage mode, synchronous PWM  
controller which drives dual N-Channel MOSFETs. It  
integrates the control, monitoring and protection func-  
tions into a single package, provides one controlled  
power outputs with under-voltage and over-current  
protection.  
APW7062B provide excellent regulation for output load  
variation. An internal 0.8V temperature-compensated  
reference voltage is designed to meet the requirement  
of low output voltage applications. It includes a 200kHz  
free-running triangle-wave oscillator that is adjustable  
from 70kHz to 800kHz.  
The power-on-reset (POR) circuit monitors the VCC,  
EN, OCSET input voltage to start-up or shutdown the  
IC. The over-current protection (OCP) monitors the  
output current by using the voltage drop across the  
upper MOSFET’s RDS(ON), eliminating the need for a  
current sensing resistor. The under-voltage protection  
(UVP) monitors the voltage of FB pin for short-circuit  
protection.  
Simple Single-Loop Control Design  
- Voltage-Mode PWM Control  
Fast Transient Response  
- Full 0–100% Duty Ratio  
Excellent Output Voltage Regulation  
- 0.8V Internal Reference  
- ± 1% Over Line Voltage and Temperature  
Over Current Fault Monitor  
- Uses Upper MOSFETs RDS (ON)  
Converter Can Source and Sink Current  
Small Converter Size  
- 200kHz Free-Running Oscillator  
- Programmable from 70kHz to 800kHz  
14-Lead SOIC Package  
Lead Free Available (RoHS Compliant)  
Applications  
The over-current protection trip cycle the soft-start func-  
tion until the fault events be removed. Under-voltage  
protection will shutdown the IC directly.  
Graphic Cards  
DDR Memory Power Supply  
DDR Memory Termination Voltage  
Low-Voltage Distributed Power Supplies  
Pinouts  
RT  
OCSET  
SS  
1
2
3
4
5
6
7
VCC  
14  
13  
PVCC  
12  
11  
10  
9
LGATE  
PGND  
BOOT  
COMP  
FB  
UGATE  
PHASE  
EN  
8
GND  
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise  
customers to obtain the latest version of relevant information to verify before placing orders.  
Copyright ANPEC Electronics Corp.  
Rev. A.3 - Mar., 2005  
1
www.anpec.com.tw  

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