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參數(shù)資料
| 型號： | MC33067DW |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | HIGH PERFORMANCE ZERO VOLTAGE SWITCH RESONANT MODE CONTROLLERS |
| 中文描述： | 1.5 A SWITCHING CONTROLLER, 2200 kHz SWITCHING FREQ-MAX, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 373K |
| 代理商： | MC33067DW |
MC34067 MC33067
4
MOTOROLA ANALOG IC DEVICE DATA
A
R
,
)
R
,
)
One–Shot Period is Measured
at the Drive Outputs.
Oscillator Discharge Time is Measured at the Drive Outputs.
20
40
fO
COSC = 200 pF
60
30
20
10
400
3.0
500
0
Vs
,
tdischg, OSCILLATOR DISCHARGE TIME (
μ
s)
3500
3000
2500
2000
1500
1000
IOSC, OSCILLATOR CONTROL CURRENT (mA)
0.35
0.30
0.25
0.20
0.15
0.10
IOSC, OSCILLATOR CONTROL CURRENT (mA)
tOS, ONE–SHOT PERIOD (
μ
s)
0
0.05
200
VCC = 12 V
TA = 25
°
C
ROSC = 18.2 k
400
300
100
500
COSC = 300 pF
0
– 10
– 20
– 30
– 40
– 50
50
40
30
20
10
0
f, FREQUENCY (Hz)
,
V
TA, AMBIENT TEMPERATURE (
°
C)
– 20
–10
Gain
50
60
70
80
90
100
120
110
0
COSC = 500 pF
COSC = 300 pF
VCC = 12 V
RVFO =
∞
RT =
∞
CT = 500 pF
TA = 25
°
C
Figure 1. Oscillator Timing Resistor
versus Discharge Time
Figure 2. Oscillator Frequency versus
Oscillator Control Current
Figure 3. Error Amp Output Saturation
Voltage versus Oscillator Control Current
Figure 4. One–Shot Timing Resistor
versus Period
Figure 5. Open Loop Voltage Gain and Phase
versus Frequency
Figure 6. Reference Output Voltage Change
versus Temperature
0
400
800
1200
1600
2000
0
60
80
100
0
0.5
1.0
1.5
2.0
2.5
3.0
0.1
0.3
0.6
1.0
3.0
6.0
10
10 k
100 k
1.0M
10M
– 55
– 25
0
25
50
75
125
100
VCC = 12 V
VO = 2.0 V
RL = 100 k
TA = 25
°
C
VCC = 12 V
RL =
∞
*Vref at TA = 25
°
C
VCC = 12 V
COSC = 500 pF
ROSC = 100 k
TA = 25
°
C
Phase
Margin
= 64
°
*Vref = 5.0 V
CT = 200 pF
CT = 300 pF
CT = 500 pF
Phase
*Vref = 5.0 V
*Vref = 5.0 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC33067DWG | 功能描述:DC/DC 開關(guān)控制器 High Performance Resonant Mode RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| MC33067DWR2 | 功能描述:DC/DC 開關(guān)控制器 High Performance RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| MC33067DWR2G | 功能描述:DC/DC 開關(guān)控制器 High Performance Resonant Mode RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| MC33067P | 功能描述:DC/DC 開關(guān)控制器 High Performance RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
| MC33067PG | 功能描述:DC/DC 開關(guān)控制器 High Performance Resonant Mode RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風格: 封裝 / 箱體:CPAK |
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