參數(shù)資料
型號： NCV7805BD2TR4*
廠商： ON SEMICONDUCTOR
元件分類： 基準電壓源/電流源
英文描述： 1.0A positive vlotage regulators
中文描述： 1安正電壓穩(wěn)壓器
文件頁數(shù)： 11/32頁
文件大?。?/td> 234K
MC7800, MC7800A, NCV7805
http://onsemi.com
11
ELECTRICAL CHARACTERISTICS
(V
in
= 19 V, I
O
= 500 mA, T
J
= T
low
to T
high
(Note 16), unless otherwise noted)
MC7812B
MC7812C
Characteristic
Symbol
Min
Typ
Max
Min
Typ
Max
Unit
Output Voltage (T
J
= 25
°
C)
V
O
11.5
12
12.5
11.5
12
12.5
Vdc
Output Voltage (5.0 mA
≤
I
O
≤
1.0 A, P
D
≤
15 W)
V
O
Vdc
14.5 Vdc
≤
V
in
≤
27 Vdc
11.4
12
12.6
15.5 Vdc
≤
V
in
≤
27 Vdc
11.4
12
12.6
Line Regulation, T
J
= 25
°
C (Note 17)
Reg
line
mV
14.5 Vdc
≤
V
in
≤
30 Vdc
7.5
240
3.8
24
16 Vdc
≤
V
in
≤
22 Vdc
2.2
120
0.3
24
14.8 Vdc
≤
V
in
≤
27 Vdc, I
O
= 1.0 A
48
Load Regulation, T
J
= 25
°
C (Note 17)
Reg
load
1.6
240
8.1
60
mV
5.0 mA
≤
I
O
≤
1.5 A
Quiescent Current
I
B
3.4
8.0
3.4
6.5
mA
Quiescent Current Change
I
B
mA
14.5 Vdc
≤
V
in
≤
30 Vdc, I
O
= 1.0 A, T
J
= 25
°
C
0.7
15 Vdc
≤
V
in
≤
30 Vdc
1.0
0.8
5.0 mA
≤
I
O
≤
1.0 A
0.5
0.5
Ripple Rejection
RR
60
55
60
dB
15 Vdc
≤
V
in
≤
25 Vdc, f = 120 Hz
Dropout Voltage (I
O
= 1.0 A, T
J
= 25
°
C)
V
I
V
O
2.0
2.0
Vdc
Output Noise Voltage (T
A
= 25
°
C)
V
n
10
10
V/V
O
10 Hz
≤
f
≤
100 kHz
Output Resistance f = 1.0 kHz
r
O
1.1
1.1
m
Short Circuit Current Limit (T
A
= 25
°
C)
I
SC
0.2
0.2
A
V
in
= 35 Vdc
Peak Output Current (T
J
= 25
°
C)
I
max
2.2
2.2
A
Average Temperature Coefficient of Output Voltage
TCV
O
0.8
0.8
mV/
°
C
16.T
low
= 0
°
C for MC78XXAC, C
=
40
°
C for MC78XXB, MC78XXAB, NCV7805
17.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.
T
= +125
°
C for MC78XXAC, C, NCV7805
相關(guān)PDF資料
PDF描述
NCV7805BD2TR4G* 1.0A Positive Vlotage Regulators
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NCV7805BTG* 1.0A Positive Voltage Regulators
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCV7805BD2TR4G 功能描述:線性穩(wěn)壓器 - 標準 5V 1A Positive Extended Temp 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
NCV7805BDTRKG 功能描述:線性穩(wěn)壓器 - 標準 POS VLTG REGULATR 1A 5V 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
NCV7805BT 功能描述:線性穩(wěn)壓器 - 標準 5V 1A 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
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