參數(shù)資料
型號(hào)： LX8117-28CDTT
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： THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
中文描述： 2.85 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PSSO2
封裝： PLASTIC, TO-252, DPAK-3
文件頁數(shù)： 3/9頁
文件大?。?/td> 222K
代理商： LX8117-28CDTT
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
3
Copyright 1999
Rev. 1.4 3/99
P
R O D U C T I O N
D
A T A
S
H E E T
Input Voltage
Operating Voltage
LX8117(A/B)-00 / 8117(A/B)-05
LX8117(A/B)-25 / -28 / -33
LX8117(A/B)-00
Input-Output Differential
Operating Ambient Temperature Range
R E C O M M E N D E D O P E R AT I N G C O N D I T I O N S
(Note 2)
Parameter
Symbol
Units
Recommended Operating Conditions
Min.
Typ.
Max.
15
12
10
125
V
V
V
°C
0
Note 2. Range over which the device is functional.
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified: 0°C
≤
T
J
≤
125°C, I
MAX
= 0.8A for the LX8117-xx, I
MAX
= 1.0A for the LX8117A-xx, and I
MAX
= 1.2A for the LX8117B-xx.)
LX8117-00 / 8117A-00 / 8117B-00
(Adjustable)
Notes: 3. See thermal regulation specification for changes in output voltage due to heating effects. Load regulation and line regulation are measured at a constant junction
temperature by low duty cycle pulse testing.
4. Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/output differential measured
at the specified output current. Test points and limits are also shown on the Dropout Voltage Curve.
5. Minimum load current is defined as the minimum output current required to maintain regulation.
Parameter
Symbol
Test Conditions
Units
LX8117 / 17A / 17B-00
Min.
Typ.
1.238
1.250
1.225
1.250
0.05
0.15
0.97
1.00
1.05
1.15
800
950
1000
1200
1200
1500
0.5
0.08
60
75
45
0.2
0.5
0.3
0.003
Max.
1.262
1.270
0.2
0.4
1.10
1.15
1.20
1.30
Reference Voltage
V
REF
I
OUT
= 10mA, (V
IN
- V
OUT
) = 2V, T
J
= 25°C
10mA
≤
I
OUT
≤
I
OUT (MAX)
, 1.4V
≤
(V
IN
- V
OUT
)
≤
10V
V
REF
(V
IN
)
I
OUT
= 10mA, 1.5V
≤
(V
IN
- V
OUT
)
≤
7V
V
REF
(I
OUT
)
(V
IN
- V
OUT
) = 3V, 10mA
≤
I
OUT
≤
I
OUT (MAX)
V
I
OUT
= 100mA
I
OUT
= 500mA
I
OUT
= I
OUT (MAX)
I
OUT
= I
OUT (MAX)
I
OUT (MAX)
(V
IN
- V
OUT
) = 5V, T
J
= 25°C
(V
IN
- V
OUT
) = 5V, T
J
= 25°C
(V
IN
- V
OUT
) = 5V, T
J
= 25°C
I
OUT (MIN)
V
IN
≤
10V
V
OUT
(Pwr)
T
A
= 25°C, 30ms pulse
f
RIPPLE
=120Hz, (V
IN
- V
OUT
) = 3V, V
RIPPLE
= 1Vp-p
I
ADJ
I
ADJ
10mA
≤
I
OUT
≤
I
OUT (MAX)
, 1.4V
≤
(V
IN
- V
OUT
)
≤
10V
V
OUT
(T)
V
OUT
(t) T
A
= 125°C, 1000 hours
V
OUT (RMS)
10Hz
≤
f
≤
10kHz
Line Regulation (Note 3)
Load Regulation (Note 3)
Dropout Voltage
(Note 4)
LX8117-00
LX8117A/B-00
LX8117-00
LX8117A-00
LX8117B-00
Current Limit
Minimum Load Current (Note 5)
Thermal Regulation
Ripple Rejection
Adjust Pin Current
Adjust Pin Current Change
Temperature Stability
Long Term Stability
RMS Output Noise (% of V
OUT
)
V
V
%
%
V
V
V
V
mA
mA
mA
mA
%/W
dB
μA
μA
%
%
%
5
0.2
100
5
(Other Voltage Options on following pages.)
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LX8117-28CST 功能描述:IC REG LDO 2.85V SOT-223 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:75 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，可調(diào)式 輸出電壓:1.2 V ~ 37 V 輸入電壓:4.2 V ~ 40 V 電壓 - 壓降（標(biāo)準(zhǔn)）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:500mA 電流 - 限制（最?。?500mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-3，DPak（2 引線+接片），SC-63 供應(yīng)商設(shè)備封裝:TO-252-3 包裝:管件 產(chǎn)品目錄頁面:1286 (CN2011-ZH PDF) 其它名稱:*LM317AMDT/NOPBLM317AMDT
LX8117-28CSTT 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Positive Fixed Voltage Regulator
LX8117-33 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:0.8, 1 & 1.2A LOW DROPOUT POSITIVE REGULATORS
LX8117-33CDD 功能描述:IC REG LDO 3.3V TO263 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3V 輸入電壓:2.3 V ~ 5.5 V 電壓 - 壓降（標(biāo)準(zhǔn)）:0.035V @ 150mA 穩(wěn)壓器數(shù)量:2 電流 - 輸出:150mA 電流 - 限制（最?。?300mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 裸露焊盤，6-TMLF? 供應(yīng)商設(shè)備封裝:6-TMLF?（1.6x1.6） 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1104 (CN2011-ZH PDF) 其它名稱:576-3018-6
LX8117-33CDDT 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:Positive Fixed Voltage Regulator
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