參數(shù)資料
型號(hào): NCV4276
廠商: ON SEMICONDUCTOR
英文描述: 400 mA Low-Drop Voltage Regulator(400mA低壓降穩(wěn)壓器)
中文描述: 400毫安低壓降穩(wěn)壓器(400mA的低壓降穩(wěn)壓器)
文件頁(yè)數(shù): 5/23頁(yè)
文件大?。?/td> 199K
代理商: NCV4276
NCV4276, NCV4276A
http://onsemi.com
5
5.5
45 V
Input
C
I1
1.0 F
C
I2
100 nF
I
I
I
INH
1
2
5
4
3
GND
C
Q
22 F
I
Q
Q
NC
Output
Figure 3. Applications Circuit; Fixed Voltage Version
NCV4276
R
L
I
INH
Input
C
I1
1.0 F
C
I2
100 nF
I
I
I
INH
1
2
5
4
3
GND
C
Q
22 F
I
Q
Q
VA
Output
Figure 4. Applications Circuit; Adjustable Voltage Version
NCV4276
NCV4276A
R
L
I
INH
R
1
R
2
V
Q
= [(R1 + R2) * V
ref
] / R2
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Output Stability with Output Capacitor
ESR, 5.0 V and Adjustable Regulator
0.01
0.1
1
10
100
1000
OUTPUT CURRENT (mA)
E
Unstable ESR Region for
C
Q
= 1 F
22 F
Stable ESR Region
0
150
250
350
50
450
Maximum ESR for
C
Q
= 1 F
22 F
100
200
300
400
Figure 6. Output Stability with Output Capacitor
ESR, 1.8 V, 2.5 V, 3.3 V Regulators
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
0
50
100
150
OUTPUT CURRENT (mA)
200
250
300
350
400
450
E
C
Q
= 10 F for these
Output Voltages
Stable Region
Unstable Region
3.3 V
2.5 V
1.8 V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCV4276/D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Drop Voltage Regulator
NCV4276_06 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:400 mA Low−Drop Voltage Regulator
NCV4276A 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:400 mA Low−Drop Voltage Regulator
NCV4276ADS50G 功能描述:低壓差穩(wěn)壓器 - LDO ANA LDO REG 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
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