參數(shù)資料
型號： MC33363BDW
廠商： ON SEMICONDUCTOR
元件分類： 穩(wěn)壓器
英文描述： 50mA Switched-Cap DC/DC Converter 8-MSOP
中文描述： 1 A SWITCHING REGULATOR, 315 kHz SWITCHING FREQ-MAX, PDSO13
封裝： PLASTIC, SO-16
文件頁數(shù)： 6/12頁
文件大?。?/td> 250K
代理商： MC33363BDW
MC33363B
6
MOTOROLA ANALOG IC DEVICE DATA
0
100
RJ
L, LENGTH OF COPPER (mm)
PD(max) for TA = 50
°
C
Figure 15. DW Suffix (SOP–16L) Thermal Resistance and
Maximum Power Dissipation versus P.C.B. Copper Length
J
°
PD
R
θ
JA
90
70
60
80
50
10
20
30
40
50
2.8
2.4
1.6
1.2
2.0
0.8
0.4
0
40
30
00
Figure 16. P Suffix (DIP–16) Thermal Resistance and
Maximum Power Dissipation versus P.C.B. Copper Length
100
L
Graphs represent symmetrical layout
3.0 mm
Printed circuit board heatsink example
L
80
60
40
20
10
20
30
40
50
L, LENGTH OF COPPER (mm)
PD
5.0
4.0
3.0
2.0
1.0
0
PD(max) for TA = 70
°
C
Copper
R
θ
JA
R
θ
,
J
J
°
3.0 mm
L
L
Copper
PIN FUNCTION DESCRIPTION
Pin
Function
Description
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á
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áááááááááááááááááááááááááááááááá
á
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á
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á
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á
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áááááááááááááááááááááááááááááááá
á
á
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á
áááááááááááááááááááááááááááááááá
ááááá
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á
ááááááááááááááááááááááááááááááááá
ááá
ááá
á
1
á
áááá
áááá
ááá
á
ááááááááááááááááááááááááá
Regulator Output
of at least 1.0
μ
F for stability.
Startup Input
á
á
an external capacitor that connects from the V
pin to ground.
ááááááááááááááááááááááá
ááááááááááááááááááááááá
áááá
á
á
This pin connects directly to the rectified ac line voltage source. Internally Pin 1 is tied to the drain
á
á
the V
CC
potential on Pin 3.
áááááááááááááááááááááááááááááááá
3
VCC
ááááááááááááááááááááááá
This is the positive supply voltage input. During startup, power is supplied to this input from Pin 1.
R
T
ááááááááááááááááááááááá
programs the Oscillator frequency.
á
path from the die to the printed circuit board.
áááááááááááááááááááááááááááááááá
ááá
ááá
ááá
ááá
ááá
ááá
ááá
6
á
ááááááááááááááááááááááá
Resistor RT connects from this pin to ground. The value selected will program the Current Limit
á
áááá
Compensation
áááá
áááá
áááá
áááá
ááá
áááá
á
output.
T
á
á
á
This pin is the Error Amplifier output and is made available for loop compensation. It can be used as
ááááááááááááááááááááááá
á
9
á
á
output.
á
á
This input provides runaway output voltage protection due to an external component or connection
ááááááááááááááááááááááá
ááááááááááááááááááááááá
á
ááááááááááááááááááááááááá
á
á
á
á
áááá
Drain
11
á
ááááááááááááááááááááááá
maximum of 700 V and 1.0 A.
Overvoltage
ááááááááááááááááááááááá
ááááááááááááááááááááááá
á
á
á
á
14, 15
áááá
–
ááááááááááááááááááááááá
These pins have been omitted for increased spacing between the high voltages present on the
á
á
á
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33363BDWG 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 700V 1.5A Switching w/OVP RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
MC33363BDWR2 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 700V 1.5A Switching RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
MC33363BDWR2G 功能描述:交流/直流開關(guān)轉(zhuǎn)換器 700V 1.5A Switching w/OVP RoHS:否 制造商:STMicroelectronics 輸出電壓:800 V 輸入/電源電壓（最大值）:23.5 V 輸入/電源電壓（最小值）:11.5 V 開關(guān)頻率:115 kHz 電源電流:1.6 mA 工作溫度范圍:- 40 C to + 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSO-10 封裝:Reel
MC33363P 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC33364D 功能描述:電流型 PWM 控制器 Variable Frequency RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
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