參數(shù)資料
型號(hào): LX8820-33CLM
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: Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 3.383 V DROPOUT, PDSO6
封裝: 3 X 3 MM, ROHS COMPLIANT, PLASTIC, MO-229, MLP-6
文件頁(yè)數(shù): 1/6頁(yè)
文件大?。?/td> 185K
代理商: LX8820-33CLM
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1
Copyright
2004
Rev. 1.1, 2005-02-24
W
M
.
C
LX8820
3.3V/1.0A Ultra Low Dropout Regulator
P
RODUCTION DATA SHEET
TM
D E S C R IP T I O N
The LX8820 is an ultra low-
dropout single output positive-
voltage
linear
regulator has a precise, fixed
output capable of delivering 1.2
amps.
The LX8820 output is internally
programmed for 3.3V.
Regulator stability is maintained
with any capacitor ESR, allowing
ceramic, tantalum or electrolytic
types.
Capacitance
flexible beginning with 2.2μF to
large values.
The
CMOS
increasing regulator efficiency by
minimizing
operating
current
(typically
compared to BiPolar technology .
regulator.
The
range
is
wafer
process
ground
<200μA).
The low RDS
ON
of the PMOS output
stage results in ultra low dropout
(typically 0.45V @ 1A).
Output
voltage
controlled using slew rate control, as
V
IN
is applied, typically V
OUT
overshoot
< 2% for V
IN
1V/μS ramp. Transient
response to a Step Load is fast and
controlled, V
OUT
overshoot remains
within 2% of nominal for 400mA step
sizes.
Thermal
Shutdown, Current Limit
and Short Circuit Current protection
are integrated on-chip for survival
during fault conditions.
Microsemi’s small 3x3mm body size
(MO-229) package enables maximum
power dissipation with a minimum
surface mount area.
overshoot
is
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
K E Y F E A T U R E S
Accurate Output Voltage
Typical Dropout of 0.7V at 1A
and 0.25V at 0.8A
Independent Thermal and
Current Limit Protection
Low Tolerance Load Regulation
(0.4%)
Wide DC Supply Voltage of 4V
to 10V
Loop Stability Independent of
Output Capacitor Type
JEDEC MO-229 surface mount
package / RoHS Compliant
APPLICAT IONS /BENEFIT S
5V to 3.3V Regulators
Hard Disk Drives, CD-ROMs
ADSL and Cable Modems
Battery Charging Circuits
Instrumentation
PC Peripherals
A P P L I C A T I O N C I R C U I T S
V
IN
GND
N.C.
V
OUT
V
OUT
V
IN
4.7μF
V
IN
3.8 to 6V
4.7μF
V
OUT
3.3V @ 1A
LX8820
1
2
3
4
5
6
PACK AGE ORDER INFO
LM
PIN
O
UTPUT
V
RoHS Compliant / Pb-free
3.3V
LX8820-33CLM
Plastic MLP 6-
T
J
(
°
C)
Part Marking
0 to 125
882J or 8820
Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX8820-33CLM-TR)
L
X
8
8
2
0
相關(guān)PDF資料
PDF描述
LX8940 5V LOW DROPOUT REGULATOR
LX8940CP 5V LOW DROPOUT REGULATOR
LX8940IP 5V LOW DROPOUT REGULATOR
LX8941 Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
LX8941CDD Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LX8821 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:DUAL CHANNEL 2.5A LOW DROPOUT REGULATOR
LX8821CDF 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:DUAL CHANNEL 2.5A LOW DROPOUT REGULATOR
LX8940 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5V Low Dropout Regulator
LX8940_05 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:5V Low Dropout Regulator
LX8940CP 功能描述:IC REG LDO 5V TO220 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:3.8V 輸入電壓:最高 16V 電壓 - 壓降(標(biāo)準(zhǔn)):0.3V @ 80mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:80mA 電流 - 限制(最?。?- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A,SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:MIC5203-3.8BM5TRMIC5203-3.8BM5TR-ND