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參數(shù)資料
| 型號： | NCP5661DT33RKG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Low Output Voltage,Ultra−Fast 1.0 A Low Dropout Linear Regulator with Enable |
| 中文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO4 |
| 封裝： | LEAD FREE, DPAK-5 |
| 文件頁數(shù)： | 7/12頁 |
| 文件大小： | 111K |
| 代理商： | NCP5661DT33RKG |
NCP5661
http://onsemi.com
7
20
16
10
2
INPUTOUTPUT VOLTAGE DIFFERENTIAL (V)
0
Figure 9. Output Current vs. InputOutput
Voltage Differential
Figure 10. Ripple Rejection vs. Frequency
100
90
80
70
60
50
40
30
20
10
0
N
r
/
H
V
in
= 3.3 V
V
out
= 0.9 V
I
out
= 10 mA
C
in
= 150 F
C
out
= 150 F
T
J
= 25
°
C
F, FREQUENCY (kHz)
Start: 100 Hz
Stop: 100 kHz
100
90
80
70
60
50
40
30
20
10
0
N
r
/
H
V
in
= 3.3 V
V
out
= 0.9 V
I
out
= 1.0 A
C
in
= 150 F
C
out
= 150 F
T
J
= 25
°
C
F, FREQUENCY (kHz)
Start: 100 Hz
Stop: 100 kHz
Figure 11. Noise Density vs. Frequency
O
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
T
A
= 25
°
C
L = 25 mm Copper
Figure 12. Noise Density vs. Frequency
1000
100
10
1
0
R
F, FREQUENCY (kHz)
90
80
70
60
50
40
30
20
10
0
V
in
= 4.0 V
V
out
= 0.9 V
C
in
= 0 F
C
out
= 1.0 F
T
J
= 25
°
C
I
out
= 10 mA
I
out
= 1.0 A
14
12
4
6
8
1000
100
10
1.0
0.10
0.01
E
Unstable
OUTPUT CURRENT (mA)
100
1000
Figure 13. 1.2 Volt Output Stability with Output
Capacitor ESR
Figure 14. 3.3 Volt Output Stability with Output
Capacitor ESR
0
200 300 400 500 600 700 800 900
150 F
Stable
10 F
100 F
1000
100
10
1.0
0.10
0.01
E
Unstable
OUTPUT CURRENT (mA)
100
1000
0
200 300 400 500 600 700 800 900
Stable
150 F
10 F
100 F
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NCP5661DTADJRKG | 功能描述:低壓差穩(wěn)壓器 - LDO 0.9-9V ADJ 1.0A 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 |
| NCP5661MN12T2G | 功能描述:低壓差穩(wěn)壓器 - LDO ANA 1A LDO REGULATOR 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 |
| NCP5661MN15T2G | 功能描述:低壓差穩(wěn)壓器 - LDO ANA 1A LDO REGULATOR 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 |
| NCP5661MN18T2G | 功能描述:低壓差穩(wěn)壓器 - LDO ANA 1A LDO REGULATOR 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 |
| NCP5661MN25T2G | 功能描述:低壓差穩(wěn)壓器 - LDO ANA 1A LDO REGULATOR 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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