參數(shù)資料
型號(hào)： MC33269T-5.0
廠商： ON SEMICONDUCTOR
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 800 mA, Adjustable Output, Low Dropout Voltage Regulator
中文描述： 5 V FIXED POSITIVE LDO REGULATOR, 1.35 V DROPOUT, SFM3
封裝： TO-220AB, 3 PIN
文件頁數(shù)： 4/8頁
文件大小： 188K
代理商： MC33269T-5.0
MC33269
4
MOTOROLA ANALOG IC DEVICE DATA
IO, OUTPUT LOAD CURRENT (mA)
i
V
o
–
Figure 1. Dropout Voltage versus
Output Load Current
1.5
1.3
1.1
0.9
0.7
0.5
0
200
400
600
800
1000
Figure 2. Transient Load Regulation
,
20 ms/DIV
Cin = 10
μ
F
CO = 10
μ
F Tantalum
Vin = VO + 3.0 V
Preload = 0.1 A
0 A
0.5 A
100
mV/Div
,
I
V
V
C
TA = 25
°
C
TA = –40
°
C
TA = 125
°
C
–55
900
–25
0
25
50
75
100
125
940
980
1020
1060
1100
Figure 3. Dropout Voltage
versus Temperature
Figure 4. MC33269–XX Output DC Current versus
Input–Output Differential Voltage
V
TA, AMBIENT TEMPERATURE (
°
C)
IO = 800 mA
,
F
F
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
2.0
4.0
6.0
8.0
10
12
14
16
INPUT–OUTPUT VOLTAGE DIFFERENTIAL (V)
TA = 25
°
C
MC33269D–XX
L = 25 mm Copper
O
70
0.1
1.0
10
100
60
50
40
30
20
Figure 5. MC33269 Ripple Rejection
versus Frequency
Figure 6. MC33269–ADJ Ripple Rejection
versus Frequency
R
f, FREQUENCY (kHz)
20
30
40
50
60
70
R
100
10
1.0
f, FREQUENCY (kHz)
Vin = 8.0 V
Vout = 5.0 V
IL = 800 mA
CAdj = 22
μ
F
TA = 25
°
C
0.1
Vin = VO + 3.0 V
IL = 800 mA
TA = 25
°
C
VO = 12 V
VO = 3.3 V or 5.0 V
相關(guān)PDF資料
PDF描述
MC33269DT-12 800 mA, Adjustable Output, Low Dropout Voltage Regulator
MC33269DT-3.3 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS
MC33269DT-5.0 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS
MC33269ST-12 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS
MC33269ST-3.3 800 mA LOW DROPOUT THREE-TERMINAL VOLTAGE REGULATORS
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