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TPIC9201PWPR PDF预览

TPIC9201PWPR

更新时间： 2024-11-25 03:26:43
品牌 Logo 应用领域
德州仪器 - TI 驱动器微控制器
页数 文件大小 规格书
19页 539K
描述
MICROCONTROLLER POWER SUPPLY AND MULTIPLE LOW-SIDE DRIVER

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TPIC9201PWPR 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：HTSSOP, TSSOP20,.25
针数：20Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.82可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：R-PDSO-G20
JESD-609代码：e4长度：6.5 mm
湿度敏感等级：2信道数量：1
功能数量：1端子数量：20
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：HTSSOP
封装等效代码：TSSOP20,.25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
电源：7/18 V认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Power Management Circuits
最大供电电流 (Isup)：5 mA最大供电电压 (Vsup)：18 V
最小供电电压 (Vsup)：7 V表面贴装：YES
温度等级：AUTOMOTIVE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

TPIC9201PWPR 数据手册

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TPIC9201  
MICROCONTROLLER POWER SUPPLY  
AND MULTIPLE LOW-SIDE DRIVER  
www.ti.com  
SLIS115B–APRIL 2005–REVISED JUNE 2006  
FEATURES  
APPLICATIONS  
•
Electrical Appliances  
– Air Conditioning Units  
– Ranges  
•
Eight Low-Side Drivers With Internal Clamp  
for Inductive Loads and Current Limiting for  
Self Protection  
– Seven Outputs Rated at 150 mA and  
Controlled Through Serial Interface  
– Dishwashers  
– Refrigerators  
– One Output Rated at 150 mA and  
Controlled Through Serial Interface and  
Dedicated Enable Pin  
– Microwaves  
– Washing Machines  
General-Purpose Interface Circuits, Allowing  
Microcontroller Interface to Relays, Electric  
Motors, LEDs, and Buzzers  
•
•
•
•
5-V ±5% Regulated Power Supply With  
200-mA Load Capability at VIN Max of 18 V  
Internal Voltage Supervisory for Regulated  
Output  
N OR PWP PACKAGE  
(TOP VIEW)  
Serial Communications for Control of Eight  
Low-Side Drivers  
1
20  
ZVS  
SYN  
VIN  
2
3
4
19  
18  
17  
OUT1  
OUT2  
OUT3  
•
•
Enable/Disable Input for OUT1  
5VOUT  
SCLK  
NCS  
MOSI  
5-V or 3.3-V I/O Tolerant for Interface to  
Microcontroller  
5
16  
15  
14  
13  
12  
11  
OUT4  
OUT5  
OUT6  
OUT7  
OUT8  
GND  
•
Programmable Power-On Reset Delay Before  
RST Asserted High, Once 5 V Is Within  
Specified Range (6 ms Typ)  
6
7
RST  
RDELAY  
EN1  
8
•
•
•
Programmable Deglitch Timer Before RST Is  
Asserted Low (40 µs Typ)  
9
10  
GND  
Zero-Voltage Detection Signal With Built-In  
Filter of 20 µs  
Thermal Shutdown for Self Protection  
DESCRIPTION/ORDERING INFORMATION  
The power supply provides regulated 5-V output to power the system microcontroller and drive eight low-side  
switches. The AC zero-detect circuitry is monitoring the crossover voltage of the mains AC supply. The resultant  
signal is a low-frequency clock output on the ZVS terminal, based on the AC-line cycle. This information allows  
the microcontroller to reduce in-rush current by powering loads on the AC-line peak voltage.  
A serial communications interface controls the eight low-side outputs; each output has an internal snubber circuit  
to absorb the energy in the inductor at turn OFF. Alternatively, the system can use a fly-back diode to VIN to help  
recirculate the energy in an inductive load at turn OFF.  
ORDERING INFORMATION  
TA  
PACKAGE  
Tube of 20  
ORDERABLE PART NUMBER  
TPIC9201N  
TOP-SIDE MARKING  
PDIP – N  
TPIC9201  
–40°C to 125°C  
Reel of 2000  
Tube of 70  
TPIC9201PWPR  
PowerPAD™ – PWP  
IC9201  
TPIC9201PWP  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2005–2006, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
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TPIC9201PWPR 替代型号

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TPIC9201PWP TI

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 MICROCONTROLLER POWER SUPPLY AND MULTIPLE LOW-SIDE DRIVER

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