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參數資料
| 型號： | MC34262P |
| 廠商： | MOTOROLA INC |
| 元件分類： | 穩壓器 |
| 英文描述： | POWER FACTOR CONTROLLERS |
| 中文描述： | 0.5 A POWER FACTOR CONTROLLER, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數： | 5/16頁 |
| 文件大小： | 391K |
| 代理商： | MC34262P |
MC34262 MC33262
5
MOTOROLA ANALOG IC DEVICE DATA
Figure 9. Zero Current Detector Input
Threshold Voltage versus Temperature
Figure 10. Output Saturation Voltage
versus Load Current
VCC = 12 V
CL = 1.0 nF
TA = 25
°
C
VCC = 12 V
CL = 15 pF
TA = 25
°
C
5
1
100 ns/DIV
100 ns/DIV
IC
VO
Figure 11. Drive Output Waveform
I
0
10
20
30
40
VCC, SUPPLY VOLTAGE (V)
VFB = 0 V
Current Sense = 0 V
Multiplier = 0 V
CL = 1.0 nF
f = 50 kHz
TA = 25
°
C
Figure 12. Drive Output Cross Conduction
– 55
– 25
0
25
50
75
100
125
TA, AMBIENT TEMPERATURE (
°
C)
V
Figure 13. Supply Current
versus Supply Voltage
Figure 14. Undervoltage Lockout Thresholds
versus Temperature
Vs
0
80
IO, OUTPUT LOAD CURRENT (mA)
160
240
320
V
– 55
TA, AMBIENT TEMPERATURE (
°
C)
– 25
0
25
50
75
100
125
VCC = 12 V
VCC
Gnd
Startup Threshold
(VCC Increasing)
90%
10%
16
12
8.0
4.0
0
14
13
12
11
9.0
7.0
8.0
0
– 2.0
– 4.0
– 6.0
4.0
2.0
0
1.7
1.5
1.3
1.6
1.4
10
Upper Threshold
(Vin, Increasing)
Lower Threshold
(Vin, Decreasing)
Source Saturation
(Load to Ground)
Sink Saturation
(Load to VCC)
VCC = 12 V
80
μ
s Pulsed Load
120 Hz Rate
Minimum Operating Threshold
(VCC Decreasing)
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相關代理商/技術參數 |
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| MC34262PG | 功能描述:功率因數校正 IC Critical Mode PFC w/OVP RoHS:否 制造商:Fairchild Semiconductor 開關頻率:300 KHz 最大功率耗散: 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Reel |
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| MC34268D | 功能描述:低壓差穩壓器 - LDO 2.85V 800mA SCSI-2 RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MC34268DG | 功能描述:低壓差穩壓器 - LDO 2.85V 800mA SCSI-3 Active Terminator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| MC34268DR2 | 功能描述:低壓差穩壓器 - LDO 2.85V 800mA SCSI-4 RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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