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參數(shù)資料
| 型號： | NCP502SQ37T1G |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 80 mA CMOS Low Iq, Low−Dropout Voltage Regulator |
| 中文描述： | 3.7 V FIXED POSITIVE LDO REGULATOR, 1.2 V DROPOUT, PDSO5 |
| 封裝： | LEAD FREE, SC-88A, SOT-353, SC-70, 5 PIN |
| 文件頁數(shù)： | 3/11頁 |
| 文件大?。?/td> | 101K |
| 代理商： | NCP502SQ37T1G |
NCP502, NCP502A
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS
(V
in
= V
out(nom.)
+ 2.0 V, V
enable
= 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) V
in
= V
out
(nom.) +1.0 V
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
2.9 V
3.0 V
3.1 V
3.3 V
3.4 V
3.5 V
3.6 V
3.7 V
5.0 V
Output Voltage (T
A
= 40
°
C to 85
°
C, I
out
= 10 mA) V
in
= V
out
(nom.)
1.5 V
1.8 V
2.5 V
2.7 V
2.8 V
2.9 V
3.0 V
3.1 V
3.3 V
3.4 V
3.5 V
3.6 V
3.7 V
5.0 V
Line Regulation (V
in
= V
out
+ 1.0 V to 12 V, I
out
= 10 mA)
Load Regulation (I
out
= 1.0 mA to 80 mA)
Output Current (V
out
= (V
out
at I
out
= 80 mA) 3%)
Dropout Voltage (T
A
= 40
°
C to 85
°
C, I
out
= 80 mA, Measured at
V
out
3.0%)
1.5 V1.7 V
1.8 V2.4 V
2.5 V2.6 V
2.7 V2.9 V
3.0 V4.0 V
4.1 V5.0 V
Quiescent Current
(Enable Input = 0 V)
(Enable Input = V
in
, I
out
= 1.0 mA to I
o(nom.)
)
Output Short Circuit Current (V
out
= 0 V)
Ripple Rejection (f = 1.0 kHz, 15 mA)
Output Voltage Noise (f = 100 Hz to 100 kHz)
Enable Input Threshold Voltage (NCP502)
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Enable Input Threshold Voltage (NCP502A)
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Output Voltage Temperature Coefficient
3. Maximum package power dissipation limits must be observed.
TJ(max)
TA
RJA
4. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
V
out
1.455
1.746
2.425
2.646
2.744
2.842
2.94
3.038
3.234
3.332
3.43
3.528
3.626
4.900
1.5
1.8
2.5
2.7
2.8
2.9
3.0
3.1
3.3
3.4
3.5
3.6
3.7
5.0
1.545
1.854
2.575
2.754
2.856
2.958
3.06
3.162
3.366
3.468
3.57
3.672
3.774
5.100
V
V
out
1.455
1.746
2.425
2.619
2.716
2.813
2.910
3.007
3.201
3.298
3.43
3.528
3.626
4.900
80
1.5
1.8
2.5
2.7
2.8
2.9
3.0
3.1
3.3
3.4
3.5
3.6
3.7
5.0
0.4
0.2
180
1.545
1.854
2.575
2.781
2.884
2.987
3.09
3.193
3.399
3.502
3.57
3.672
3.774
5.100
3.0
0.8
V
Reg
line
Reg
load
I
o(nom.)
V
in
V
out
mV/V
mV/mA
mA
mV
1500
1300
1000
850
850
600
1900
1700
1400
1300
1200
900
I
Q
90
0.1
40
200
55
180
1.0
90
500
A
I
out(max)
RR
V
n
V
th(en)
mA
dB
Vrms
V
1.3
0.3
V
th(en)
1.0
0.4
V
T
C
100
ppm/
°
C
PD
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| NCP502SQ37T2G | 功能描述:低壓差穩(wěn)壓器 - LDO ACMOS1 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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| NCP502SQ50T2G | 功能描述:低壓差穩(wěn)壓器 - LDO ACMOS1 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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