- 您現(xiàn)在的位置：買賣IC網 > PDF目錄382263 > LX8819-25CDT (MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP) Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection PDF資料下載
參數資料
| 型號： | LX8819-25CDT |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | DUAL OUTPUT, FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, PSSO4 |
| 封裝： | PLASTIC, TO-252, D-PAK, 5 PIN |
| 文件頁數： | 1/9頁 |
| 文件大小： | 305K |
| 代理商： | LX8819-25CDT |
LX8819
D
ATA
S
HEET
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
W
M
.
C
Dual Channel 1A Low Dropout Regulator
Copyright
2003
Revision 1.0a, 4/29/2005
TM
D E S C R I P T I O N
Voltages (typically ±1% of its specified
value)
while
transistor has a low dropout voltage
even at full output current (V
DO
< 1.25V
typical @ 1A).
Thermal and Short Circuit Current
Protection are integrated on-chip and
operate independently for each of the
regulator output.
The LX8819 regulator is stable with
a low-value output capacitor (typically
2.2μF on the outputs) allowing the
designers
flexibility
component selection.
Microsemi’s S-PAK and D-PAK
power packages enable maximum
power dissipation and ease of assembly
using surface mount technology.
The LX8819 is a dual channel
positive-voltage linear regulator. This
dual regulator has one fixed output
coupled with an adjustable output.
Each channel features a low dropout
and a high accuracy.
The LX8819 provides designers
with a flexible power management
solution, minimal printed circuit board
area, and shorter design cycles.
Each channel can supply up to one
amp independently with a regulator
design optimized for system efficiency
by consuming minimal ground current
while directing quiescent current to
the load.
The LX8819 features on-chip
trimming of the internal voltage
reference enabling precise output
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
the
Bipolar
output
in
external
K E Y F E A T U R E S
Two Independent Regulated
Outputs
Accurate Output Voltages
Typical Dropout of 1.25V at 1A
and 1.1V at 500mA
Independent Thermal and
Current Limit Protection
Low Profile 5 Lead SMT Power
Package
Low Tolerance Load
Regulation
Wide DC Supply Voltage of
3.5V to 10V
Loop Stability Independent of
Output Capacitor Type
A P P L I C A T I O N S
5V to 3.3V / ADJ Regulators
Hard Disk Drives, CD-ROMs
ADSL and Cable Modems
Battery Charging Circuits
Instrumentation
PC Peripherals
P R O D U C T H I G H L I G H T
V
IN
= 5V
V
OUT2
= 3.3V/2.5V @ 1A
V
OUT1
= 1.8V @ 1A
22 F
10 F
10 F
221
499
8819
GND
VOUT1
VIN
VOUT2
ADJ
P A C K A G E O R D E R I N F O
DF
Plastic S-PAK
5 pin
DT
Plastic D-PAK
5-Pin
T
J
(
°
C)
Output V
1
(Pin 4)
Output V
2
(Pin 5)
RoHS Compliant
Transition DC: 0515
LX8819-33CDF
LX8819-25CDF
Adj.
Adj.
3.3
2.5
LX8819-33CDT
LX8819-25CDT
0 to 125
Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX8819-33CDT-TR)
L
X
8
8
1
9
相關PDF資料 |
PDF描述 |
|---|---|
| LX8819-33CDF | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8819-33CDT | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8820 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8820-33CLM | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| LX8940 | 5V LOW DROPOUT REGULATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LX8819-33CDF | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual Channel 1A Low Dropout Regulator |
| LX8819-33CDT | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Dual Channel 1A Low Dropout Regulator |
| LX8820 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:3.3V/1.0A Ultra Low Dropout Regulator |
| LX8820-33CLM | 制造商:Microsemi Corporation 功能描述:LOW DROP OUT REGULATOR - POSITIVE FIXED - Bulk |
| LX8821 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:DUAL CHANNEL 2.5A LOW DROPOUT REGULATOR |
發(fā)布緊急采購，3分鐘左右您將得到回復。