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參數(shù)資料
| 型號： | MC34167 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | 500kHz and 1MHz High Efficiency 1.5A Switching Regulators; Package: SO; No of Pins: 8; Temperature Range: -40?°C to 85?°C |
| 中文描述： | 射頻放大器 |
| 文件頁數(shù)： | 5/20頁 |
| 文件大小： | 263K |
| 代理商： | MC34167 |
MC34167, MC33167
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
Thresholds 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
4.0
6.0
8.0
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
5.6
55
6.0
6.4
6.8
7.2
,
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
00
V
CC
, SUPPLY VOLTAGE (V)
10
20
30
40
10
20
30
40
50
Pin 4 = V
CC
Pins 1, 3 = GND
Pins 2, 5 Open
T
A
= +25
°
C
T
A
, AMBIENT TEMPERATURE (
°
C)
Startup Threshold
V
CC
Increasing
T
A
= +25
°
C
V
CC
I
sw
= 10 mA
I
sw
= 100 A
TurnOff Threshold
V
CC
Decreasing
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| MC34167_05 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:5.0 A, Step−Up/Down/Inverting Switching Regulators |
| MC34167D2T | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 40V 5A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MC34167D2TG | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 40V 5A Buck/Boost/Inverting RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MC34167D2TR4 | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 40V 5A RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
| MC34167D2TR4G | 功能描述:直流/直流開關(guān)調(diào)節(jié)器 40V 5A Buck/Boost/Inverting RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(guān)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(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5 |
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