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參數(shù)資料
| 型號： | LX8554-33CP |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 5A EXTREMELY LOW DROPOUT POSITIVE REGULATORS |
| 中文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSFM3 |
| 封裝： | PLASTIC, TO-220, 3 PIN |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 198K |
| 代理商： | LX8554-33CP |
5A E
XTREMELY
L
OW
D
ROPOUT
P
OSITIVE
R
EGULATORS
LX8554-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 1997
Rev. 1.1 1/97
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................................................................................................................ 10V
Input to Output Voltage Differential........................................................................... 10V
Operating Junction Temperature
Plastic (P Package) ................................................................................................ 150°C
Storage Temperature Range ...................................................................... -65°C to 150°C
Lead Temperature (Soldering, 10 seconds) ............................................................. 300°C
PACKAGE PIN OUTS
P PACKAGE
(Top View)
* Pin 1 is GND for fixed voltage versions.
3
2
1
V
IN
V
OUT
ADJ / GND*
DD PACKAGE
(Top View)
* Pin 1 is GND for fixed voltage versions.
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.
P 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
2.7°C/W
60°C/W
2.7°C/W
60°C/W *
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
JA
can vary from 20oC/W to > 40oC/W depending on
mounting technique.
THERMAL DATA
V
IN
V
OUT
ADJ / GND*
3
2
1
TAB IS V
OUT
TAB IS V
OUT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LX8554-00CDDT | Positive Adjustable Voltage Regulator |
| LX8554-33CDDT | THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS |
| LX8554-00 | 5A EXTREMELY LOW DROPOUT POSITIVE REGULATORS |
| LX8582A-00 | 8.5A LOW DROPOUT POSITIVE REGULATORS |
| LX8582A-00CP | 8.5A LOW DROPOUT POSITIVE REGULATORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX8554-XX | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5A EXTREMELY LOW DROPOUT POSITIVE REGULATORS |
| LX8580 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:7A VERY LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR |
| LX8580-00 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:7A VERY LOW DROPOUT POSITIVE ADJUSTABLE REGULATOR |
| LX8580-00CDD | 制造商:Microsemi Corporation 功能描述:REG LDO LIN ADJ POS 7A 3PIN TO-220 - Bulk |
| LX8580-00CDDT | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Positive Adjustable Voltage Regulator |
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