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參數資料
| 型號： | MC33275ST-3.0T3 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | LOW DROPOUT MICROPOWER VOLTAGE REGULATOR |
| 中文描述： | 3 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO3 |
| 封裝： | TO-261, SOT-223, 3 PIN |
| 文件頁數： | 4/12頁 |
| 文件大小： | 197K |
| 代理商： | MC33275ST-3.0T3 |
MC33275
http://onsemi.com
4
0
3.5
0
300
200
O
INPUT VOLTAGE (V)
L
C
L
= 1.0 F
V
out
= 3.3 V
T
A
= 25
°
C
V
in
= 4.3 V
Figure 1. Line Transient Response
Figure 2. Line Transient Response
Figure 3. Load Transient Response
Figure 4. Load Transient Response
Figure 5. Output Voltage versus Input Voltage
O
50
100
150
TIME ( S)
200
250
400
100
–100
–200
–300
–500
–600
–700
–0.8
–1.0
–0.6
–0.4
–0.2
0.4
0.2
0
O
V
out
CHANGE
LOAD CURRENT
–750
L
C
L
= 33
.0
F
V
out
= 3.3 V
T
A
= 25
°
C
V
in
= 4.3 V
0
250
300
–0.11
–0.16
–0.01
0.14
O
V
out
CHANGE
LOAD CURRENT
200
–0.06
0.04
0.09
3.0
2.5
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5 5.0
I
L
= 1 mA
I
L
= 250 mA
50
100
150
1
300
D
I
O
, OUTPUT CURRENT (mA)
10
100
1000
250
200
150
100
50
0
0
Vi
TIME ( S)
20
40
60
80
100
120
140
160
180 200
7
6
5
4
3
2
1
0
–100
–50
0
50
100
150
200
O
T
A
= 25
°
C
C
L
= 0.47 F
I
L
= 10 mA
V
out
= 3.3 V
V
in
V
out
Figure 6. Dropout Voltage versus Output Current
0
Vi
TIME ( S)
50
100
150
200
7
6
5
4
3
2
1
0
–20
–10
0
20
40
50
70
10
30
60
T
A
= 25
°
C
C
= 33 F
I
L
= 10 mA
V
out
= 3.3 V
V
in
V
out
–400
0
300
350
0.6
0.8
1.0
–650
–550
–450
–350
–250
–150
–50
50
150
250
350
TIME ( S)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MC33275ST-5.0T3 | 功能描述:低壓差穩壓器 - LDO 5.0V 300mA 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 |
| MC33275ST-5.0T3G | 功能描述:低壓差穩壓器 - LDO 5.0V 300mA 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 |
| MC33275ST-5.0T3G | 制造商:ON Semiconductor 功能描述:Linear Voltage Regulator IC |
| MC33276 | 制造商:SPC Multicomp 功能描述:HEATSINK TO218/220 7/W CLIP/HOLE 制造商:SPC Multicomp 功能描述:HEATSINK TO218/220 7C/W CLIP/HOLE 制造商:SPC Multicomp 功能描述:HEAT SINK; Packages Cooled:TO-218 / TO-220 / TO-247; Thermal Resistance:7C/W; External Height - Imperial:1.378"; External Height - Metric:35mm; External Width - Imperial:2.008"; External Width - Metric:51mm; Height:35mm; Width:51mm ;RoHS Compliant: Yes |
| MC33277 | 制造商:SPC Multicomp 功能描述:HEATSINK TO220 28/W 制造商:SPC Multicomp 功能描述:HEATSINK TO220 28C/W 制造商:SPC Multicomp 功能描述:HEAT SINK; Packages Cooled:TO-220; Thermal Resistance:28C/W; External Height - Imperial:0.787"; External Height - Metric:20mm; External Width - Imperial:0.776"; External Width - Metric:19.7mm; External Length - Imperial:0.319" ;RoHS Compliant: Yes |
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