參數(shù)資料
型號(hào): MC33275DT-3.0RK
廠商: ON SEMICONDUCTOR
元件分類: 基準(zhǔn)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: DPAK-4
文件頁數(shù): 4/12頁
文件大?。?/td> 197K
代理商: MC33275DT-3.0RK
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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MC33275DT-3.3RK LOW DROPOUT MICROPOWER VOLTAGE REGULATOR
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MC33275DT-5.0 功能描述:低壓差穩(wěn)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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MC33275DT-5.0G 功能描述:低壓差穩(wěn)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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MC33275DT-5.0G 制造商:ON Semiconductor 功能描述:Linear Voltage Regulator IC
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MC33275DT-5.0RKG 功能描述:低壓差穩(wěn)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(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20