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参数资料
| 型号： | NCV4264ST50T3G |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .1A SOT-223 |
| 产品变化通告： | NCV42xx Obsolescence 27/Apr/2011 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 45 V |
| 电压 - 压降（标准）： | 0.275V @ 100mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 100mA |
| 电流 - 限制（最小）： | 150mA |
| 工作温度： | -40°C ~ 150°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-261-4，TO-261AA |
| 供应商设备封装： | SOT-223 |
| 包装： | 剪切带 (CT) |
| 其它名称： | NCV4264ST50T3GOSCT |
NCV4264
THERMAL RESISTANCE
Parameter
Symbol
Min
Max
Unit
Junction--to--Ambient
Junction--to--Case
Junction--to--Ambient
Junction--to--Lead2
SOT--223
SOT--223
SO--8
SO--8
R θ JA
R θ JC
R θ JA
Ψ JL2
--
--
--
--
99 (Note 3)
17
162 (Note 3)
45
° C/W
° C/W
3. 1 oz., 100 mm 2 copper area.
ELECTRICAL CHARACTERISTIC S (V IN = 13.5 V, Tj = --40 _ C to +150 _ C, unless otherwise noted.)
Characteristic
Output Voltage
5.0 V Version
Output Voltage
3.3 V Version
Line Regulation
5.0 V Version
Line Regulation
3.3 V Version
Load Regulation
Dropout Voltage
5.0 V Version
Dropout Voltage
3.3 V Version
Quiescent Current
Active Ground Current
Power Supply Rejection
Output Capacitor for Stability
5.0 V Version
Output Capacitor for Stability
3.3 V Version
Symbol
V OUT
V OUT
Δ V OUT vs. V IN
Δ V OUT vs. V IN
Δ V OUT vs. I OUT
V IN --V OUT
V IN --V OUT
I q
I G(ON)
PSRR
C OUT
ESR
C OUT
ESR
Test Conditions
5.0 mA ≤ I OUT ≤ 100 mA (Note 4)
6.0 V ≤ V IN ≤ 28 V
5.0 mA ≤ I OUT ≤ 100 mA (Note 4)
4.5 V ≤ V IN ≤ 28 V
I OUT = 5.0 mA
6.0 V ≤ V IN ≤ 28 V
I OUT = 5.0 mA
4.5 V ≤ V IN ≤ 28 V
5.0 mA ≤ I OUT ≤ 100 mA (Note 4)
I OUT = 100 mA (Notes 4 & 5)
I OUT = 100 mA (Notes 4 & 7)
I OUT = 1.0 mA
I OUT = 100 mA (Note 4)
V RIPPLE = 0.5 V P--P , F = 100 Hz
I OUT = 1.0 mA to 100 mA
(Note 4)
I OUT = 1.0 mA to 100 mA
(Note 4)
Min
4.900
3.234
--30
--30
--40
--
--
--
--
--
10
22
--
Typ
5.000
3.300
5.0
5.0
5.0
275
--
100
4
67
--
--
--
Max
5.100
3.366
+30
+30
+40
500
1.266
400
15
--
9.0
--
16
Unit
V
V
mV
mV
mV
mV
V
m A
mA
dB
m F
Ω
m F
Ω
PROTECTION
Current Limit
Short Circuit Current Limit
Thermal Shutdown Threshold
I OUT(LIM)
I OUT(SC)
T TSD
V OUT = 4.5 V (5.0 V Version) (Note 4)
V OUT = 3.0 V (3.3 V Version) (Note 4)
V OUT = 0 V (Note 4)
(Note 6)
150
150
40
150
--
--
--
--
500
500
500
200
mA
mA
_ C
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.
7. V DO = V IN -- V OUT . For output voltage set to < 4.5 V, V DO will be constrained by the minimum input voltage.
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