參數(shù)資料
型號: LX8117A-25CST
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 基準電壓源/電流源
英文描述: 0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
中文描述: 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO4
封裝: PLASTIC, SOT-223, 3 PIN
文件頁數(shù): 2/9頁
文件大?。?/td> 222K
代理商: LX8117A-25CST
0.8, 1 & 1.2A L
OW
D
ROPOUT
P
OSITIVE
R
EGULATORS
LX8117-xx/8117A-xx/8117B-xx
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
Copyright 1999
Rev. 1.4 3/99
2
P
R O D U C T I O N
D
A T A
S
H E E T
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Power Dissipation .................................................................................. Internally Limited
Input Voltage
LX8117-00/8117A-00/8117B-00 (Adj.) ..................................................................... 15V
LX8117-33/8117A-33/8117B-33 (3.3V), LX8117-05/8117A-05/8117B-05 (5.0V).... 15V
LX8117-25/8117A-25/8117B-25 (2.5V), LX8117-28/8117A-28/8117B-28 (2.85V).. 12V
Surge Voltage ............................................................................................................... 15V
Operating Junction Temperature
Plastic (ST, DD & DT Packages) .......................................................................... 150°C
Storage Temperature Range ...................................................................... -65°C to 150°C
Lead Temperature (Soldering, 10 seconds) ............................................................. 300°C
Short-Circuit Protection....................................................................................... Indefinite
Note 1. Exceeding these ratings could cause damage to the device. All voltages are with
respect to Ground. Currents are positive into, negative out of the specified terminal.
PACKAGE PIN OUTS
3.
IN
2.
OUT
1.
ADJ / GND
ST PACKAGE
(Top View)
3
2
1
DD PACKAGE (D
2
Pak)
(Top View)
THERMAL DATA
TAB IS V
OUT
ST PACKAGE:
THERMAL RESISTANCE-JUNCTION TO TAB,
θ
JT
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
θ
JA
DD PACKAGE:
THERMAL RESISTANCE-JUNCTION TO TAB,
θ
JT
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
θ
JA
DT PACKAGE:
THERMAL RESISTANCE-JUNCTION TO TAB,
θ
JC
THERMAL RESISTANCE-JUNCTION TO AMBIENT,
θ
JA
Junction Temperature Calculation: T
= T
+ (P
x
θ
). The
θ
numbers are guidelines for the
thermal performance of the device/pc-board system. All of the above assume no ambient airflow.
*
θ
can be improved with package soldered to 0.5IN
2
copper area over backside ground
plane or internal power plane.
θ
can vary from 20oC/W to > 40oC/W depending on
mounting technique. (See Application Notes Section: Thermal Considerations)
15°C/W
*150°C/W
10°C/W
*60°C/W
9°C/W
*80°C/W
TAB IS V
OUT
BLOCK DIAGRAM
Thermal
Limit Circuit
Control
Circuit
Bandgap
Circuit
Output
Circuit
Bias
Circuit
V
OUT
V
IN
Current
Limit Circuit
ADJ
3.
IN
2.
OUT
1.
ADJ / GND
DT PACKAGE (D-Pak)
(Top View)
TAB IS V
OUT
IN
OUT
ADJ / GND
相關PDF資料
PDF描述
LX8117A-28 5-pin, low dropout voltage regulator with standby function (50 mA type)
LX8117A-28CDD IC CRYSTAL OSC 26MHZ SSMINI-5
LX8117A-28CDT IC CRSYSTAL OSC 19MHZ SSMINI-5
LX8117A-28CST 0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117A-33 0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
相關代理商/技術參數(shù)
參數(shù)描述
LX8117A-25CSTT 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Positive Fixed Voltage Regulator
LX8117A-28 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117A-28CDD 功能描述:IC REG LDO 2.85V TO263 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩(wěn)壓器拓撲結構:正,固定式和可調式 輸出電壓:3.3V,1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降(標準):1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制(最小):1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5,DPak(4 引線 + 接片),TO-252AD 供應商設備封裝:PPAK 包裝:管件 其它名稱:497-3576-5
LX8117A-28CDDT 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Positive Fixed Voltage Regulator
LX8117A-28CDT 功能描述:IC REG LDO 2.85V DPAK RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結構:正,固定式 輸出電壓:3V 輸入電壓:最高 5.5V 電壓 - 壓降(標準):0.4V @ 300mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:300mA(最小值) 電流 - 限制(最?。?350mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:TO-236-3,SC-59,SOT-23-3 供應商設備封裝:SC-59-3 包裝:Digi-Reel® 產品目錄頁面:1134 (CN2011-ZH PDF) 其它名稱:AP130-30WLDIDKR