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TPS40052PWPR PDF预览

TPS40052PWPR

更新时间: 2024-11-06 13:14:51
品牌 Logo 应用领域
德州仪器 - TI 输入元件控制器
页数 文件大小 规格书
30页 450K
描述
Wide Input (8V-40V) up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85

TPS40052PWPR 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Not Recommended零件包装代码:TSSOP
包装说明:HTSSOP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.18Is 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:40 V
最小输入电压:10 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G16JESD-609代码:e4
长度:5 mm湿度敏感等级:2
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HTSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, 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:1.2 mm表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:1000 kHz
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mmBase Number Matches:1

TPS40052PWPR 数据手册

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8
SLUS563B − AUGUST 2003 − REVISED APRIL 2004  
FEATURES  
DESCRIPTION  
D
Operating Input Voltage 10 V to 40 V  
The TPS40052 is part of a family of high-voltage,  
D
Programmable Fixed-Frequency Up to  
100 kHz to 1 MHz Voltage Mode Controller  
wide input, synchronous, step-down converters.  
The TPS40052 offers design flexibility with a  
variety of user programmable functions, including  
soft-start, operating frequency, high-side current  
limit, and loop compensation.  
D
Internal Gate Drive Outputs for High-Side  
and Synchronous N-Channel MOSFETs  
D
D
D
D
D
16-Pin PowerPADt Package (θ = 2°C/W)  
JC  
The TPS40052 is also synchronizable to an  
external supply. It incorporates MOSFET gate  
drivers for external N-channel high-side and  
synchronous rectifier (SR) MOSFETs. Gate drive  
logic incorporates anti-cross conduction circuitry  
to prevent simultaneous high-side and  
synchronous rectifier conduction.  
Thermal Shutdown  
Externally Synchronizable  
Programmable Short-Circuit Protection  
Programmable Closed-Loop Soft-Start  
APPLICATIONS  
The externally programmable short circuit  
protection provides pulse-by-pulse current limit, as  
well as hiccup mode operation utilizing an internal  
fault counter for longer duration overloads.  
D
D
D
D
DDR Tracking Regulators  
Power Modules  
Networking Equipment  
Industrial Servers  
SIMPLIFIED APPLICATION DIAGRAM  
+
TPS40052PWP  
V
IN  
1
2
3
4
5
6
7
8
SYNC  
16  
15  
ILIM  
RT  
VIN  
BP5  
BOOST 14  
DDR  
EA_REF HDRV 13  
V
DDQ  
12  
SGND  
SS  
SW  
+
BP10 11  
LDRV 10  
V
TT  
VFB  
COMP  
PGND  
9
PAD  
UDG−03080  
ꢀꢣ  
Copyright 1999 − 2003, Texas Instruments Incorporated  
ꢟ ꢣ ꢠ ꢟꢘ ꢙꢭ ꢛꢚ ꢞ ꢦꢦ ꢤꢞ ꢜ ꢞ ꢝ ꢣ ꢟ ꢣ ꢜ ꢠ ꢨ  
1
www.ti.com  

TPS40052PWPR 替代型号

型号 品牌 替代类型 描述 数据表
TPS40052PWPG4 TI

完全替代

SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, HTSSOP-16
TPS40052PWP TI

完全替代

WIDE INPUT SYNCHRONOUS BUCK CONTROLLER

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