參數(shù)資料
型號(hào): LF18C5V
廠商: 意法半導(dǎo)體
元件分類(lèi): 基準(zhǔn)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(yè)數(shù): 23/34頁(yè)
文件大小: 649K
代理商: LF18C5V
LF00 SERIES
23/34
ELECTRICAL CHARACTERISTICS FOR LF120C
(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
= 14 V
I
O
= 50 mA, V
I
= 14 V, T
a
= -25 to 85°C
I
O
= 500 mA
11.76
11.52
12
12.24
12.48
16
V
V
I
I
O
Operating Input Voltage
Output Current Limit
Line Regulation
Load Regulation
Quiescent Current
V
A
1
V
O
V
O
I
d
V
I
= 13 to 16 V,
V
I
= 13.3 V,
V
I
= 13 to 16V, I
O
= 0mA
V
I
= 13.3 to 16V,I
O
= 500mA
V
I
= 13 V
I
O
= 5 mA
V
I
= 14 ± 1 V
I
O
= 5 mA
I
O
= 5 to 500 mA
12
12
0.7
60
60
1.5
12
140
mV
mV
mA
ON MODE
OFF MODE
f = 120 Hz
f = 1 KHz
f = 10 KHz
70
69
64
54
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
= 13 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
相關(guān)PDF資料
PDF描述
LF18CDT VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF18CP VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF18CPT VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF18CV VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
LF25ABPT VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LF18CDT 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LF18CDT-TR 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
LF18CDT-TRY 功能描述:IC REG LDO 1.8V .5A DPAK RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:45 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正,固定式 輸出電壓:5V 輸入電壓:6 V ~ 30 V 電壓 - 壓降(標(biāo)準(zhǔn)):0.47V @ 250mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:250mA 電流 - 限制(最?。?- 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:通孔 封裝/外殼:TO-220-3 供應(yīng)商設(shè)備封裝:TO-220-3 包裝:管件 產(chǎn)品目錄頁(yè)面:1289 (CN2011-ZH PDF) 其它名稱(chēng):*LP2954AIT*LP2954AIT/NOPBLP2954AIT
LF18CP 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Very low drop voltage regulators with inhibit
LF18CPT 功能描述:低壓差穩(wěn)壓器 - LDO 1.8V 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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20