參數(shù)資料
型號： L7812CT
廠商： 意法半導體
英文描述： positive voltage regulators
中文描述： 正電壓調(diào)節(jié)器
文件頁數(shù)： 15/34頁
文件大小： 1801K
代理商： L7812CT
L7800 SERIES
15/34
Table 23: Electrical Characteristics Of L7824C
(refer to the test circuits, T
J
= 0 to 125°C, V
I
= 33V,
I
O
= 500 mA, C
I
= 0.33 μF, C
O
= 0.1 μF unless otherwise specified).
Symbol
Parameter
Test Conditions
(*) Load and line regulation are specified at constant junction temperature. Changes in V
O
due to heating effects must be taken into account
separately. Pulse testing with low duty cycle is used.
Figure 8:
Dropout Voltage vs Junction
Temperature
Figure 9:
Peak Output Current vs Input/output
Differential Voltage
Min.
Typ.
Max.
Unit
V
O
V
O
Output Voltage
Output Voltage
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 27 to 38 V
V
I
= 27 to 38 V
V
I
= 30 to 36 V
I
O
= 5 mA to 1.5 A
I
O
= 250 to 750 mA
T
J
= 25°C
I
O
= 5 mA to 1 A
V
I
= 27 to 38 V
I
O
= 5 mA
B =10Hz to 100KHz
V
I
= 28 to 38 V
I
O
= 1 A
f = 1 KHz
V
I
= 35 V
T
J
= 25°C
23
22.8
24
24
25
25.2
V
V
P
O
≤
15W
V
O
(*)
Line Regulation
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
T
J
= 25°C
480
240
480
240
8
0.5
1
mV
V
O
(*)
Load Regulation
mV
I
d
I
d
Quiescent Current
Quiescent Current Change
mA
mA
V
O
/
T Output Voltage Drift
eN
Output Noise Voltage
SVR
Supply Voltage Rejection
V
d
Dropout Voltage
R
O
Output Resistance
I
sc
Short Circuit Current
I
scp
Short Circuit Peak Current
-1.5
170
mV/°C
μ
V/V
O
dB
V
m
A
A
T
J
= 25°C
f = 120Hz
50
T
J
= 25°C
2
28
0.15
2.1
T
J
= 25°C
相關(guān)PDF資料
PDF描述
L7812CV positive voltage regulators
L7812T Flat Jacketed Cable, 3603/50 28 AWG, .050 (1.27)
L7815 Flat Jacketed Cable, 3603/60 28 AWG, .050 (1.27)
L7815C Flat Jacketed Cable, 3603/64 28 AWG, .050 (1.27)
L7815C-V 5.0 AMP POSITIVE VOLTAGE REGULATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L7812CV 功能描述:線性穩(wěn)壓器 - 標準 12V 1.0A Positive RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
L7812C-V 制造商:ST 功能描述:POSITIVE VOLTAGE REGULATORS
L7812CV 3Z 制造商:STMicroelectronics 功能描述:
L7812CV 制造商:STMicroelectronics 功能描述:IC V REG +12V 7812 TO-220-3
L7812CV-DG 功能描述:線性穩(wěn)壓器 - 標準 POS Voltage Reg IC 3-Terminal 1.5A RoHS:否 制造商:STMicroelectronics 輸出類型: 極性: 輸出電壓:1.8 V 輸出電流:150 mA 負載調(diào)節(jié): 最大輸入電壓:5.5 V 線路調(diào)整率: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOT-323-5L
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*