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參數(shù)資料
| 型號： | MC79M15 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 500 mA Negative Voltage Regulators(500 mA 負(fù)電壓輸出穩(wěn)壓器) |
| 中文描述： | 500毫安負(fù)電壓穩(wěn)壓器（500毫安的負(fù)電壓輸出穩(wěn)壓器） |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 96K |
| 代理商： | MC79M15 |
MC79M00 Series
http://onsemi.com
4
MC79M15B, C
ELECTRICAL CHARACTERISTICS
(V
I
= 23 V, I
O
= 350 mA, T
low
to T
high
(Note 8), unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (T
J
= 25
°
C)
V
O
14.4
15
15.6
Vdc
Line Regulation, T
= 25
°
C (Note 7)
17.5 Vdc
≥
V
I
≥
30 Vdc
18 Vdc
≥
V
I
≥
28 Vdc
Reg
line
5.0
3.0
80
50
mV
Load Regulation, T
J
= 25
°
C (Note 7)
5.0 mA
≤
I
O
≤
500 mA
Reg
load
30
240
mV
Output Voltage
17.5 Vdc
≥
V
I
≥
30 Vdc, 5.0 mA
≤
I
O
≤
350 mA
V
O
14.25
15.75
Vdc
Input Bias Current (T
J
= 25
°
C)
I
IB
4.4
8.0
mA
Input Bias Current Change
17.5 Vdc
≥
V
≥
30 Vdc, I
= 350 mA
5.0 mA
≤
I
O
≤
350 mA, V
I
= 23 V
I
IB
0.4
0.4
mA
Output Noise Voltage, T
A
= 25
°
C, 10 Hz
≤
f
≤
100 kHz
V
n
90
V
Ripple Rejection (f = 120 Hz)
RR
54
60
dB
Dropout Voltage
I
O
= 500 mA, T
J
= 25
°
C
V
I
V
O
1.1
Vdc
Average Temperature Coefficient of Output Voltage
I
O
= 5.0 mA, 0
°
C
≤
T
J
≤
125
°
C
V
O
/ T
1.0
mV/
°
C
7. Load and line regulation are specified at constant temperature. Change in V
O
due to heating effects must be taken into account separately.
Pulse testing with low duty cycle is used.
8. B = T
low
to T
high
, 40
°
C < T
< 125
°
C
C = T
low
to T
high
, 0
°
C < T
J
< 125
°
C
R
θ
,
J
J
°
PD
Figure 1. DPAK3 Thermal Resistance and Maximum
Power Dissipation versus P.C.B. Copper Length
40
50
60
70
80
90
100
0
10
20
30
25
15
5.0
L, LENGTH OF COPPER (mm)
Minimum
Size Pad
Free Air
Mounted
Vertically
R
JA
2.0 oz. Copper
L
0
0.4
0.8
1.2
1.6
2.0
2.4
P
D(max)
for T
A
= 50
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC79M15BDT | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 15V 500mA Negative 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(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MC79M15BDT-1 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:THREE-TERMINAL NEGATIVE FIXED VOLTAGE REGULATORS |
| MC79M15BDTG | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 15V 500mA Negative 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(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MC79M15BDTRK | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 15V 500mA Negative 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(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
| MC79M15BDTRKG | 功能描述:線性穩(wěn)壓器 - 標(biāo)準(zhǔn) 15V 500mA Negative 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(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOT-323-5L |
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