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參數(shù)資料
| 型號： | TPL9202PWPR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 8-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20 |
| 封裝： | GREEN, PLASTIC, HTSSOP-20 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 432K |
| 代理商： | TPL9202PWPR |
1
FEATURES
APPLICATIONS
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
BO_OUTZ
OUT1
OUT2
OUT3
OUT4
OUT5
OUT6
OUT7
OUT8
GND
BO
V
IN
5V
OUT
SCLK
NCS
MOSI
RST
R
DELAY
EN1
NC
PWP PACKAGE
(TOP VIEW)
NC – Nointernalconnection
DESCRIPTION/ORDERING INFORMATION
8-CHANNEL RELAY DRIVER
WITH INTEGRATED 5-V LDO AND BROWN-OUT DETECTION
SLIS124D – JUNE 2006 – REVISED FEBRUARY 2008
www.ti.com
Electrical Applicances
2
Eight Low-Side Drivers With Internal Clamp for
Inductive Loads and Current Limiting for Self
–
Air Conditioning Units
Protection
–
Ranges
–
Seven Outputs Rated at 150 mA and
–
Dishwashers
Controlled Through Serial Interface
–
Refrigerators
–
One Output Rated at 150 mA and
–
Microwaves
Controlled Through Serial Interface and
–
Washing Machines
Dedicated Enable Pin
General-Purpose Interface Circuit Allowing
5-V ± 5% Regulated Power Supply With
Microcontroller Interface to Relays, Electric
Motors, LEDs, and Buzzers
200-mA Load Capability at VIN Max of 18 V
Internal Voltage Supervisory for Regulated
Output
Serial Communications for Control of Eight
Low-Side Drivers
Enable/Disable Input for OUT1
5-V or 3.3-V I/O Tolerant for Interface to
Microcontroller
Programmable Power-On Reset Delay Before
RST Asserted High, Once 5 V Is Within
Specified Range (6 ms Typ)
Programmable Deglitch Timer Before RST
Asserted Low (40
s Typ)
Programmable Brown-Out Feature
Thermal Shutoff for Self Protection
The power supply provides regulated 5-V output to power the system microcontroller and drive eight low-side
switches. The brown-out detection output (BO_OUTZ) warns the system if there is a temporary drop in the
supply voltage, so the system can prevent potentially hazardous situations.
A serial communications interface controls the eight low-side outputs; each output has an internal snubber circuit
to absorb the inductive load 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(1)
TA
PACKAGE(2)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
Reel of 2000
TPL9202PWPR
–40
°C to 125°C
PowerPAD – PWP
PL202
Tube of 70
TPL9202PWP
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
1
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.
2
PowerPAD is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright 2006–2008, 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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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| TPL9202PWPRG4 | 功能描述:外圍驅(qū)動器與原件 - PCI 8Ch Relay Drvr RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| TPL-BA | 功能描述:保險絲 TELPOWER FUSE RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| TPL-BASI1 | 制造商:Cooper Bussmann 功能描述:TELPOWER FUSE KIT - Bulk |
| TPL-BB | 功能描述:保險絲 TELPOWER FUSE RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
| TPL-BC | 功能描述:保險絲 TELPOWER FUSE RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風格: 端接類型:SMD/SMT 系列:485 |
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