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參數(shù)資料
| 型號： | NCV4264-2 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Low Iq Low Dropout Linear Regulator(低Iq，低壓差線性穩(wěn)壓器) |
| 中文描述： | 低智商低壓差線性穩(wěn)壓器（低智商，低壓差線性穩(wěn)壓器） |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 69K |
| 代理商： | NCV4264-2 |
NCV42642
http://onsemi.com
3
THERMAL RESISTANCE
Parameter
Symbol
Min
Max
Unit
JunctiontoAmbient
SOT223
R
JA
99 (Note 3)
°
C/W
JunctiontoCase
SOT223
R
JC
17
ELECTRICAL CHARACTERISTICS
(V
IN
= 13.5 V, T
J
= 40
°
C to +150
°
C, unless otherwise noted.)
Characteristic
Symbol
Test Conditions
Min
Typ
Max
Unit
Output Voltage
V
OUT
5.0 mA
I
OUT
50 mA
(Note 4)
V
IN
16 V
9.0 V
4.900
5.000
5.100
V
Output Voltage
V
OUT
5.0 mA
I
OUT
6.0 V
100 mA
(Note 4)
V
IN
21 V
4.850
5.000
5.150
V
Line Regulation
V
OUT
vs. V
IN
I
OUT
= 1.0 mA
6.0 V
V
IN
28 V
30
5.0
+30
mV
Load Regulation
V
OUT
vs. I
OUT
1.0 mA
I
OUT
100 mA (Note 4)
40
5.0
+40
mV
Dropout Voltage
V
IN
V
OUT
I
OUT
=
100 mA (Notes 4 & 5)
270
500
mV
Quiescent Current
I
q
I
OUT
= 100 A
J
= 25
°
C
T
J
= 40
°
C to +85
°
C
T
J
= 40
°
C to 150
°
C
33
33
33
55
60
70
A
Active Ground Current
I
G(ON)
I
OUT
= 50 mA
(Note 4)
1.5
4.0
mA
Power Supply Rejection
PSRR
V
RIPPLE
= 0.5 V
PP
, F = 100 Hz
67
dB
Output Capacitor for Stability
C
OUT
ESR
I
OUT
= 0.1 mA to 100 mA
(Notes 4)
10
9.0
F
PROTECTION
Current Limit
I
OUT(LIM)
V
OUT
= 4.5 V (Note 4)
150
500
mA
Short Circuit Current Limit
I
OUT(SC)
V
OUT
= 0 V (Note 4)
40
500
mA
Thermal Shutdown Threshold
T
TSD
(Note 6)
150
200
°
C
3. 1 oz., 100 mm
2
copper area.
4. Use pulse loading to limit power dissipation.
5. Dropout voltage = (V
IN
–V
OUT
), measured when the output voltage has dropped 100 mV relative to the nominal value obtained with
V
IN
= 13.5 V.
6. Not tested in production. Limits are guaranteed by design.
Figure 2. Applications Circuit
42642
1
3
2
V
out
C
OUT
10 F
5.0 V Output
C
in
100 nF
GND
5.545 V
Input
V
in
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NCV4264-2ST33T3G | 功能描述:低壓差穩(wěn)壓器 - LDO ANA 150mA 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(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 |
| NCV4264-2ST50T3G | 功能描述:低壓差穩(wěn)壓器 - LDO 5V LOW Iq 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 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節(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 |
| NCV4264-2ST50T3G/H | 制造商:ON Semiconductor 功能描述: |
| NCV4264D50R2G | 功能描述:低壓差穩(wěn)壓器 - LDO 5.0 V 100 MA LDO 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(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 |
| NCV4264ST33T3G | 功能描述:低壓差穩(wěn)壓器 - LDO ULTRALOW IQ LW DRP 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(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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