參數(shù)資料
型號： LF50ABDT
廠商： 意法半導(dǎo)體
元件分類： 基準電壓源/電流源
英文描述： VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
中文描述： 極低降穩(wěn)壓器與抑制研究
文件頁數(shù)： 9/34頁
文件大?。?/td> 649K
代理商： LF50ABDT
LF00 SERIES
9/34
ELECTRICAL CHARACTERISTICS FOR LF27C
(refer to the test circuits, T
j
= 25°C, C
I
= 0.1 μF,
C
O
= 2.2
μ
F unless otherwise specified.)
ELECTRICAL CHARACTERISTICS FOR LF30AB
(refer to the test circuits, T
j
= 25°C, C
I
= 0.1 μF,
C
O
= 2.2
μ
F unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 4.7 V
I
O
= 50 mA, V
I
= 4.7 V, T
a
= -25 to 85°C
I
O
= 500 mA
2.646
2.592
2.7
2.754
2.808
16
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
A
1
2
2
V
O
V
O
I
d
V
I
= 3.7 to 16 V
V
I
= 4 V,
V
I
= 3.7 to 16V I
O
= 0mA
V
I
= 4 to 16V
V
I
= 6 V
I
O
= 5 mA
V
I
= 4.7 ± 1 V
I
O
= 5 mA
I
O
= 5 to 500 mA
13
13
1
12
100
mV
mV
mA
ON MODE
0.5
I
O
= 500mA
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
50
82
77
65
50
0.2
0.4
μA
dB
SVR
Supply Voltage Rejection
eN
V
d
Output Noise Voltage
Dropout Voltage
B = 10 Hz to 100 KHz
I
O
= 200 mA
I
O
= 500 mA
T
a
= -40 to 125°C
T
a
= -40 to 125°C
V
I
= 6 V,
μV
V
0.35
0.7
0.8
V
IL
V
IH
I
I
C
O
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
V
V
μA
μF
2
V
C
= 6 V
10
10
I
O
= 0 to 500 mA
2
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
O
Output Voltage
I
O
= 50 mA, V
I
= 5 V
I
O
= 50 mA, V
I
= 5 V, T
a
= -25 to 85°C
I
O
= 500 mA
2.970
2.94
3
3.03
3.06
16
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
A
1
3
3
V
O
V
O
I
d
V
I
= 4 to 16 V,
V
I
= 4.3 V,
V
I
= 4 to 16V,
V
I
= 4.3 to 16V I
O
= 500mA
V
I
= 6 V
I
O
= 5 mA
V
I
= 5 ± 1 V
I
O
= 5 mA
I
O
= 5 to 500 mA
I
O
= 0mA
15
15
1
12
100
mV
mV
mA
ON MODE
0.5
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
50
81
76
65
50
0.2
0.4
μA
dB
SVR
Supply Voltage Rejection
eN
V
d
Output Noise Voltage
Dropout Voltage
B = 10 Hz to 100 KHz
I
O
= 200 mA
I
O
= 500 mA
T
a
= -40 to 125°C
T
a
= -40 to 125°C
V
I
= 6 V,
μV
V
0.35
0.7
0.8
V
IL
V
IH
I
I
C
O
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Bypass Capacitance ESR = 0.1 to 10
V
V
μA
μF
2
V
C
= 6 V
10
10
I
O
= 0 to 500 mA
2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LF50ABDT-TR 功能描述:低壓差穩(wěn)壓器 - LDO 5.0V 0.5A Positive RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LF50ABDT-TR 制造商:STMicroelectronics 功能描述:IC, LDO VOLT REG, 5V, 0.5A, D-PAK-3
LF50ABDT-TRY 功能描述:IC REG LDO 5V .5A DPAK RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 其它有關(guān)文件:LD39015JXX12 View All Specifications 標準包裝:1 系列:- 穩(wěn)壓器拓撲結(jié)構(gòu):正，固定式 輸出電壓:1.2V 輸入電壓:1.5 V ~ 5.5 V 電壓 - 壓降（標準）:- 穩(wěn)壓器數(shù)量:1 電流 - 輸出:150mA 電流 - 限制（最小）:- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:4-WFBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:4-覆晶（1.07x1.07） 包裝:Digi-Reel® 其它名稱:497-11958-6
LF50ABP 功能描述:低壓差穩(wěn)壓器 - LDO 5.0V 0.5A Positive RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LF50ABPT 功能描述:低壓差穩(wěn)壓器 - LDO 5.0V 0.5A Positive RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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