- 您現在的位置：買賣IC網 > PDF目錄369340 > 75418-EP (Texas Instruments, Inc.) POWER GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS PDF資料下載
參數資料
| 型號： | 75418-EP |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | POWER GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS |
| 中文描述： | 電源良好快速瞬態響應2 -低壓差電壓調節器 |
| 文件頁數： | 1/27頁 |
| 文件大小： | 388K |
| 代理商： | 75418-EP |
當前第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁
TPS75201-EP TPS75215-EP TPS75218-EP TPS75225-EP TPS75233-EP WITH RESET
TPS75401-EP ’75415-EP ’75418-EP ’75425-EP ’75433-EP WITH POWER GOOD
FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS
SGLS165 – APRIL 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Controlled Baseline
– One Assembly/Test Site, One Fabrication
Site
Enhanced Diminishing Manufacturing
Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree
2-A Low-Dropout Voltage Regulator
Available in 1.5-V, 1.8-V, 2.5-V, 3.3-V Fixed
Output and Adjustable Versions
Open Drain Power-On Reset With 100-ms
Delay (TPS752xx)
Open Drain Power-Good (PG) Status
Output (TPS754xx)
Dropout Voltage Typically 210 mV at 2 A
(TPS75233)
Component qualification in accordance with JEDEC and industry
standards to ensure reliable operation over the specified
temperature range. This includes, but is not limited to, Highly
Accelerated Stress Test (HAST) or biased 85/85, temperature
cycle, autoclave or unbiased HAST, electromigration, bond
intermetallic life, and mold compound life. Such qualification
testing should not be viewed as justifying use of this component
beyond specified performance and environmental limits.
description
Ultralow 75-
μ
A Typical Quiescent Current
Fast Transient Response
2% Tolerance Over Specified Conditions
for Fixed-Output Versions
20-Pin TSSOP (PWP) PowerPAD
Package
Thermal Shutdown Protection
The TPS752xx and TPS754xx are low dropout regulators with integrated power-on reset and power good (PG)
functions respectively. These devices are capable of supplying 2 A of output current with a dropout of 210 mV
(TPS75233, TPS75433). Quiescent current is 75
μ
A at full load and drops down to 1
μ
A when the device is disabled.
TPS752xx and TPS754xx are designed to have fast transient response for larger load current changes.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 210 mV at an
output current of 2 A for the TPS75x33) and is directly proportional to the output current. Additionally, since the
PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading
(typically 75
μ
A over the full range of output current, 1 mA to 2 A). These two key specifications yield a significant
improvement in operating life for battery-powered systems.
The device is enabled when the EN pin is connected to a low-level input voltage. This LDO family also features a
sleep mode; applying a TTL high signal to EN (enable) shuts down the regulator, reducing the quiescent current
to 1
μ
A at T
J
= 25
°
C.
The RESET (SVS, POR, or power on reset) output of the TPS752xx initiates a reset in microcomputer and
microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS752xx
monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage.
When the output reaches 95% of its regulated voltage, RESET goes to a high-impedance state after a 100-ms delay.
RESET goes to a logic-low state when the regulated output voltage is pulled below 95% (i.e., over load condition)
of its regulated voltage.
Copyright
2003, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
PowerPAD is a trademark of Texas Instruments.
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.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PWP PACKAGE
(TOP VIEW)
GND/HEATSINK
NC
IN
IN
EN
RESETor PG
FB/SENSE
OUTPUT
OUTPUT
GND/HEATSINK
GND/HEATSINK
NC
NC
GND
NC
NC
NC
NC
NC
GND/HEATSINK
NC – No internal connection
PG is on the TPS754xx and RESET is on the TPS752xx
相關PDF資料 |
PDF描述 |
|---|---|
| 75425-EP | POWER GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS |
| 75433-EP | POWER GOOD FAST-TRANSIENT-RESPONSE 2-A LOW-DROPOUT VOLTAGE REGULATORS |
| 75452 | DUAL PERIPHERAL DRIVERS |
| 75460 | PERIPHERAL DRIVERS FOR HIGH-VOLTAGE HIGH-CURRENT DRIVER APPLICATIONS |
| 75464 | PERIPHERAL DRIVERS FOR HIGH-VOLTAGE HIGH-CURRENT DRIVER APPLICATIONS |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 75419-501-000 | 制造商:PacTec 功能描述:BM-3 Production Enclosure Black |
| 75419-501-039 | 制造商:PacTec 功能描述:BM-3 Production Enclosure Bone |
| 75419-510-000 BM-3 Black Kit | 功能描述:罩類、盒類及殼類產品 KIT 7.5X10.4X3.3 RoHS:否 制造商:Bud Industries 產品:Boxes 外部深度:6.35 mm 外部寬度:6.35 mm 外部高度:2.56 mm NEMA 額定值: IP 等級: 材料:Acrylonitrile Butadiene Styrene (ABS) 顏色:Red |
| 75419-510-000-K-BM3-BLACK | 功能描述:罩類、盒類及殼類產品 7.5 x 10.4 x 3.3" KIT BLACK RoHS:否 制造商:Bud Industries 產品:Boxes 外部深度:6.35 mm 外部寬度:6.35 mm 外部高度:2.56 mm NEMA 額定值: IP 等級: 材料:Acrylonitrile Butadiene Styrene (ABS) 顏色:Red |
| 75419-510-039 BM-3 Bone Kit | 功能描述:罩類、盒類及殼類產品 KIT 7.5X10.4X3.3 RoHS:否 制造商:Bud Industries 產品:Boxes 外部深度:6.35 mm 外部寬度:6.35 mm 外部高度:2.56 mm NEMA 額定值: IP 等級: 材料:Acrylonitrile Butadiene Styrene (ABS) 顏色:Red |
發布緊急采購，3分鐘左右您將得到回復。