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參數資料
| 型號： | MC34166T |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩壓器 |
| 英文描述： | RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS |
| 中文描述： | 6 A SWITCHING REGULATOR, 81 kHz SWITCHING FREQ-MAX, PSFM5 |
| 封裝： | TO-220, 5 PIN |
| 文件頁數： | 5/20頁 |
| 文件大小： | 239K |
| 代理商： | MC34166T |
MC34166, MC33166
http://onsemi.com
5
Figure 8. Switch Output Source Saturation
versus Source Current
Figure 9. Negative Switch Output Voltage
versus Temperature
Figure 10. Switch Output Current Limit
Threshold versus Temperature
Figure 11. Standby Supply Current
versus Supply Voltage
Figure 12. Undervoltage Lockout
Threshold versus Temperature
Figure 13. Operating Supply Current
versus Supply Voltage
4.5
-55
T
A
, AMBIENT TEMPERATURE (
°
C)
-25
0
25
50
75
100
125
5.0
5.5
6.0
6.5
,
t
V
-2.5
I
Source
, SWITCH OUTPUT SOURCE CURRENT (A)
-2.0
-1.5
-1.0
-0.5
0
0
2.0
3.0
4.0
5.0
T
A
, AMBIENT TEMPERATURE (
°
C)
-55
-25
0
25
50
75
100
125
-3.0
V
-1.0
-0.8
-0.6
-0.4
-0.2
0
-1.2
V
V
CC
= 12 V
Pin 5 = 2.0 V
Pins 1, 3 = Gnd
Pin 2 Driven Negative
Gnd
3.9
-55
4.1
4.3
4.5
4.7
,
p
I
-25
0
25
50
75
100
125
V
CC
= 12 V
Pins 1, 2, 3 = Gnd
0
40
80
120
160
,
C
I
0
V
CC
, SUPPLY VOLTAGE (V)
10
20
30
40
Pin 4 = V
CC
Pins 1, 3, 5 = Gnd
Pin 2 Open
T
A
= +25
°
C
μ
A
4.0
,
C
I
0
0
V
CC
, SUPPLY VOLTAGE (V)
10
20
30
40
10
20
30
40
Pin 4 = V
CC
Pins 1, 3 = Gnd
Pins 2, 5 Open
T
A
= +25
°
C
T
A
, AMBIENT TEMPERATURE (
°
C)
1.0
T
A
= +25
°
C
V
CC
I
sw
= 100
μ
A
I
sw
= 10 mA
Startup Threshold
V
CC
Increasing
Turn-Off Threshold
V
CC
Decreasing
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC34166TG | 功能描述:直流/直流開關調節器 40V 3A Buck/Boost/Inverting RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MC34166TG | 制造商:ON Semiconductor 功能描述:DC/DC Converter IC |
| MC34166TH | 功能描述:直流/直流開關調節器 40V 3A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MC34166THG | 功能描述:直流/直流開關調節器 40V 3A Buck/Boost/Inverting RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MC34166TV | 功能描述:直流/直流開關調節器 40V 3A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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