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SP6137EU-L/TR PDF预览

SP6137EU-L/TR

更新时间: 2024-11-25 20:15:55
品牌 Logo 应用领域
西伯斯 - SIPEX 开关光电二极管
页数 文件大小 规格书
13页 146K
描述
Switching Controller, Voltage-mode, 2A, 990kHz Switching Freq-Max, PDSO10, LEAD FREE, MO-187BA, MSOP-10

SP6137EU-L/TR 技术参数

是否Rohs认证:符合生命周期:Transferred
包装说明:LEAD FREE, MO-187BA, MSOP-10Reach Compliance Code:unknown
风险等级:5.73Is Samacsys:N
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:5.5 V
最小输入电压:4.5 V标称输入电压:5 V
JESD-30 代码:S-PDSO-G10JESD-609代码:e3
长度:3 mm湿度敏感等级:1
功能数量:1端子数量:10
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:2 A封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:SQUARE
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
表面贴装:YES切换器配置:BUCK
最大切换频率:990 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

SP6137EU-L/TR 数据手册

 浏览型号SP6137EU-L/TR的Datasheet PDF文件第2页浏览型号SP6137EU-L/TR的Datasheet PDF文件第3页浏览型号SP6137EU-L/TR的Datasheet PDF文件第4页浏览型号SP6137EU-L/TR的Datasheet PDF文件第5页浏览型号SP6137EU-L/TR的Datasheet PDF文件第6页浏览型号SP6137EU-L/TR的Datasheet PDF文件第7页 
®
SP6137  
Wide Input, 900KHz Synchronous PWM Controller  
FEATURES  
VCC  
GL  
10  
9
1
2
3
4
5
BST  
GH  
2.5V to 20V Step Down Achieved Using Dual Input  
On-Board 1.5sink (2source) NFET Drivers  
Up to 25A Ouput Capability  
SP6137  
GND  
VFB  
8
SWN  
SS  
10 Pin MSOP  
7
Small 10-Pin MSOP Package  
6
COMP  
UVIN  
Highly Integrated Design, Minimal Components  
UVLO Detects Both VCC and VIN  
Now Available in Lead Free Packaging  
Short Circuit Protection with Auto-Restart  
Programmable Soft Start  
APPLICATIONS  
12V DPA  
Fast Transient Response  
Communications Systems  
Graphics Cards  
High Efficiency: Greater than 94% Possible  
A Synchronous Start-Up into a Pre-Charged Output  
DESCRIPTION  
The SP6137 is a synchronous step-down switching regulator controller optimized for high efficiency. The part is  
designed to be especially attractive for dual supply, 12V step down with 5V used to power the controller. This lower VCC  
voltage minimizes power dissipation in the part. The SP6137 is designed to drive a pair of external NFETs using a fixed  
900kHz frequency, PWM voltage mode architecture. Protection features include UVLO, thermal shutdown and output  
short circuit protection. The SP6137 is available in the cost and space saving 10-pin MSOP.  
TYPICAL APPLICATION CIRCUIT  
V
IN  
2.5V -20V  
C2  
22µF  
16V  
C1  
22µF  
16V  
8
7 6 5  
V
= 5V @ 30mA  
CC  
FDS6676S  
14.5A, 6mΩ  
QT  
4
GND  
C1, C2  
RLF  
3.0,5%  
1
2 3  
Ceramic  
1210  
X5R  
CBST  
1µF  
U1  
DBST  
V
V
IN  
OUT  
MBR0530  
R5  
L1 SC5018-2R7M  
2.7µH @ 12A  
DCR=4.30m  
1.8V @ 10A  
RZ3  
1
2
3
4
5
8
7 6 5  
10  
9
Bead  
VCC  
SP6137  
BST  
4.64k, 1%  
CVCC  
10µF  
C3  
C4  
GND 3  
GL  
GH  
SWN  
SS  
R1  
QB  
47µF  
6.3V  
47µF  
6.3V  
8
GND  
VFB  
68.1k, 1%  
4
CZ3  
220pF  
R3  
221k, 1%  
6.3V  
7
SS  
0.8V  
1
2 3  
6
COMP  
UVIN  
FDS6676S  
14.5A, 6.0mΩ  
CVCC  
UV  
IN  
CSS  
47nF  
GND2  
Ceramic  
8050  
RZ2  
CZ2  
R2  
820pF 40.2k, 1%  
CP1  
R4  
100k, 1%  
21.5k, 1%  
X5R  
C3, C4  
Ceramic  
1210  
CF1  
100pF  
56pF  
X5R  
Date: 1/3/05  
SP6137 Wide Input, 900KHz Synchronous PWM Controller  
© Copyright 2005 Sipex Corporation  
1

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