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參數資料
| 型號： | NCV551SN18T1 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 150 mA CMOS Low Iq Low-Dropout Voltage Regulator |
| 中文描述： | 1.8 V FIXED POSITIVE LDO REGULATOR, 0.22 V DROPOUT, PDSO5 |
| 封裝： | SC-59, SOT-23, TSOP-5 |
| 文件頁數： | 3/12頁 |
| 文件大小： | 89K |
| 代理商： | NCV551SN18T1 |
NCP551, NCV551
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(V
in
= V
out(nom.)
+ 1.0 V, V
EN
= V
in
, C
in
= 1.0 F, C
out
= 1.0 F, T
J
= 25
°
C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Output Voltage (T
A
= 25
°
C, I
out
= 10 mA)
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
3.0 V
3.2 V
3.3 V
5.0 V
V
out
1.455
1.746
2.425
2.646
2.744
2.94
3.136
3.234
4.90
1.5
1.8
2.5
2.7
2.8
3.0
3.2
3.3
5.0
1.545
1.854
2.575
2.754
2.856
3.06
3.264
3.366
5.10
V
Output Voltage (T
A
= T
low
to T
high
, I
out
= 10 mA)
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
3.0 V
3.2 V
3.3 V
5.0 V
V
out
1.440
1.728
2.400
2.619
2.716
2.910
3.104
3.201
4.850
1.5
1.8
2.5
2.7
2.8
3.0
3.2
3.3
5.0
1.560
1.872
2.600
2.781
2.884
3.09
3.296
3.399
5.150
V
Line Regulation (V
in
= V
out
+ 1.0 V to 12 V, I
out
= 10 mA)
Reg
line
10
30
mV
Load Regulation (I
out
= 10 mA to 150 mA, V
in
= V
out
+ 2.0 V)
Reg
load
40
65
mV
Output Current (V
out
= (V
out
at I
out
= 100 mA) 3%)
1.5 V2.0 V (V
in
= 4.0 V)
2.1 V3.0 V (V
in
= 5.0 V)
3.1 V4.0 V (V
in
= 6.0 V)
4.1 V5.0 V (V
in
= 8.0 V)
I
o(nom.)
150
150
150
150
mA
Dropout Voltage (I
out
= 10 mA, Measured at V
out
3.0%)
1.5 V, 1.8 V, 2.5 V
2.7 V, 2.8 V, 3.0 V, 3.2 V, 3.3 V, 5.0 V
V
in
V
out
130
40
220
150
mV
Quiescent Current
(Enable Input = 0 V)
(Enable Input = V
in
, I
out
= 1.0 mA to I
o(nom.)
)
I
Q
0.1
4.0
1.0
8.0
A
Output Voltage Temperature Coefficient
T
c
100
ppm/
°
C
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
V
th(en)
1.3
0.3
V
Output Short Circuit Current (V
out
= 0 V)
1.5 V2.0 V (V
in
= 4.0 V)
2.1 V3.0 V (V
in
= 5.0 V)
3.1 V4.0 V (V
in
= 6.0 V)
4.1 V5.0 V (V
in
= 8.0 V)
I
out(max)
160
160
160
160
350
350
350
350
600
600
600
600
mA
3. Maximum package power dissipation limits must be observed.
TJ(max)
PD
TA
RJA
4. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
5. NCP551
T
low
= 40
°
C
T
high
= +85
°
C
NCV551
T
low
= 40
°
C
T
high
= +125
°
C.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| NCV551SN18T1G | 功能描述:低壓差穩壓器 - LDO 1.8V 100mA w/Enable 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 |
| NCV551SN25T1 | 功能描述:低壓差穩壓器 - LDO 2.5V 100mA w/Enable 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 |
| NCV551SN25T1G | 功能描述:低壓差穩壓器 - LDO 2.5V 100mA w/Enable 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 |
| NCV551SN27T1 | 功能描述:低壓差穩壓器 - LDO 2.7V 100mA w/Enable 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 |
| NCV551SN27T1G | 功能描述:低壓差穩壓器 - LDO 2.7V 100mA w/Enable 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 |
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