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參數(shù)資料
| 型號(hào)： | LX8816 |
| 廠(chǎng)商： | Microsemi Corporation |
| 元件分類(lèi)： | 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： | 無(wú)電容，NMOS管，150mA的低壓差穩(wěn)壓器的反向電流保護(hù) |
| 文件頁(yè)數(shù)： | 5/9頁(yè) |
| 文件大?。?/td> | 375K |
| 代理商： | LX8816 |
Microsemi
Integrated Products
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 5
Copyright
2000
Rev. 1.2a, 2002-11-01
W
M
.
C
LX8816
Dual Channel 1A Low Dropout Regulator
P
RODUCTION
D
ATA
S
HEET
I N T E G R A T E D P R O D U C T S
C H A R A C T E R I S T I C C U R V E S
LOAD TRANSIENT RESPONSE
V
IN
= 20μF Ceramic, ESR= 45m
; V1,V2 = 10μF Ceramic, ESR= 75m
50mV
/ DIV
2μs / DIV
50mV
/ DIV
1A
V2 = 3.3V 1A Step Load
V1 = 1.5V 180
Load
1mA
LOAD TRANSIENT RESPONSE
V
IN
= 22μF Tantalum, ESR=232m
; V1,V2 = 10μF Tantalum, ESR=198m
V
IN
= 5V
50mV
/ DIV
2μs / DIV
50mV
/ DIV
1A
0mA
V1 = 1.5V
V2 = 3.3V 1A Step Load
50mV
/ DIV
TURN ON CHARACTERISTICS
500mV
/ DIV
100μs / DIV
1V /
DIV
V2 = 3.3V
V
IN
= 5V
V1 = 1.5V
500m
V / DIV
CURRENT LIMIT RESPONSE
20mV(A
C) / DIV
500mV
/ DIV
100μs / DIV
V1 = 1.5V
V2 = 3.3V
1.2A
200mA
/ DIV
Rising Load
On V2
RIPPLE REJECTION VS. FREQUENCY
V
IN
= 5V, C
IN
= 22μF, C
OUT1,2
= 10μF, V
2
=3.3V, I
OUT2
=1A
0
5
10
15
20
25
30
35
40
45
100
1000
10000
100000
FREQUENCY (HZ)
R
V
OUT
AND I
CHIP
VS. V
IN
RAMP
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0.5
1
1.5
2
2.5
V
IN
(Volts)
3
3.5
4
4.5
5
V
O
0
1
2
3
4
5
6
I
Ichip, ma
V2,(Rext=13K ohms)
V1, adj(Rext=909 ohms)
C
H
A
R
T
S
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| LX8816-03CDF | 制造商:Microsemi Corporation 功能描述:PLASTIC MLP AND 3 PIN PLASTIC TO-252 PACKAGES - Bulk |
| LX8816-04CDF | 功能描述:IC REG LDO 3.3V/ADJ SPAK-5 RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線(xiàn)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，固定式和可調(diào)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(biāo)準(zhǔn)）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類(lèi)型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線(xiàn) + 接片），TO-252AD 供應(yīng)商設(shè)備封裝:PPAK 包裝:管件 其它名稱(chēng):497-3576-5 |
| LX8816-04CDF-TR | 制造商:MICROSEMI 制造商全稱(chēng):Microsemi Corporation 功能描述:Dual Channel 1A Low Dropout Regulator |
| LX8817 | 制造商:MICROSEMI 制造商全稱(chēng):Microsemi Corporation 功能描述:Dual Channel 2.5A Low Dropout Regulator |
| LX8817-2500CDF | 制造商:MICROSEMI 制造商全稱(chēng):Microsemi Corporation 功能描述:Dual Channel 2.5A Low Dropout Regulator |
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