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SP6126EK1-L PDF预览

SP6126EK1-L

更新时间: 2024-11-06 06:13:07
品牌 Logo 应用领域
艾科嘉 - EXAR 控制器
页数 文件大小 规格书
14页 349K
描述
High-Voltage, Step Down Controller in TSOT6

SP6126EK1-L 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSOP6,.11,37针数:6
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.73
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最大输入电压:29 V
最小输入电压:4.5 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G6JESD-609代码:e3
长度:2.9 mm湿度敏感等级:1
功能数量:1端子数量:6
最高工作温度:125 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSOP6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:SINGLE最大切换频率:690 kHz
温度等级:AUTOMOTIVE端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.6 mmBase Number Matches:1

SP6126EK1-L 数据手册

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SP6126  
High-Voltage, Step Down Controller in TSOT6  
GND  
LX  
FB  
FEATURES  
Wide 4.5V – 29V Input Voltage Range  
Internal Compensation  
6
5
4
Built-in High Current PMOS Driver  
Adjustable Overcurrent Protection  
Internal soft-start  
600kHz Constant Frequency Operation  
0.6V Reference Voltage  
SP6126  
6 PinTSOT  
1% output setpoint accuracy  
Lead Free, RoHS Compliant Package:  
Small 6-Pin TSOT  
1
VIN  
2
3
VDR  
GATE  
DESCRIPTION  
The SP6126 is a PWM controlled step down (buck) voltage mode regulator with VIN feedforward and  
internal Type-II compensation. It operates from 4.5V to 29V making is suitable for 5V, 12V, and 24V  
applications. By using a PMOS driver, this device is capable of operating at 100% duty cycle. The  
high side driver is designed to drive the gate 5V below VIN. The programmable overcurrent  
protection is based on high-side MOSFET’s ON resistance sensing and allows setting the  
overcurrent protection value up to 300mV threshold (measured from VIN-LX). The SP6126 is  
available in a space-saving 6-pin TSOT package making it the smallest controller available capable  
of operating from 24VDC supplies.  
TYPICAL APPLICATION CIRCUIT  
VIN  
C1  
10uF  
Q1  
12V  
GND  
VOUT  
Si2343DS  
2
6
4
1
3
Gate  
LX  
Vin  
L1, IHLP-2525CZ  
6.8uH, 60mOhm, 4.5A  
Rs=1k  
C7  
0.1uF  
C4  
22uF  
3.3V  
0-2.0A  
SP6126  
Ds  
RZ  
MBRA340T3G 2K  
VDR  
R1  
200k, 1%  
CZ  
62pF  
GND  
VFB  
GND  
5
R2  
44.2k, 1%  
D1 1N4148  
SHDN  
High=Off  
Nov07-08 RevG  
SP6126: TSOT-6 PFET Buck Controller  
2008 Exar Corporation  
1

SP6126EK1-L 替代型号

型号 品牌 替代类型 描述 数据表
XRP6124HVES0.5-F EXAR

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