参数资料
| 型号： | NCV571SN12T1G |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 1.2V .15A 5TSOP |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 1.2V |
| 输入电压： | 最高 12V |
| 电压 - 压降（标准）： | 0.35V @ 10mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA（最小） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSOP（0.059"，1.50mm 宽）5 引线 |
| 供应商设备封装： | 5-TSOP |
| 包装： | 标准包装 |
| 其它名称： | NCV571SN12T1GOSDKR |
NCP571, NCV571
V in
1
V in
V out 5
V out
NC
4
C1
2
GND
EN
3
C2
GND
0.1 m F
0.1 m F
GND
Enable
Figure 2. Typical Application Schematic for TSOP ? 5 Package
ELECTRICAL CHARACTERISTICS
(V in = V out(nom) + 1.0 V, V EN = V in , C in = 1.0 m F, C out = 1.0 m F, T A = 25 ? C, unless otherwise noted)
Characteristic
Output Voltage (T A = 25 ? C, I out = 10 mA)
0.8 V
0.9 V
1.0 V
1.2 V
Output Voltage (T A = ? 40 ? C to +85 ? C for NCP571 or T A = ? 40 ? C to
+125 ? C for NCV571, I out = 10 mA) (Note 5)
0.8 V
0.9 V
1.0 V
1.2 V
Line Regulation (V in = V out + 1.0 V to 12 V, I out = 10 mA)
Load Regulation (I out = 10 mA to 150 mA, V in = V out + 2.0 V)
Output Current (V out = (V out at I out = 100 mA) ? 3%)
0.8 V (V in = 3.0 V)
0.9 V (V in = 3.0 V)
1.0 V (V in = 3.0 V)
1.2 V (V in = 3.0 V)
Dropout Voltage (I out = 10 mA, Measured at V out ? 3.0%)
0.8 V
0.9 V
1.0 V
1.2 V
Quiescent Current
(Enable Input = 0 V)
(Enable Input = V in , I out = 1.0 mA to 150 mA)
Output Voltage Temperature Coefficient
Enable Input Threshold Voltage
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
Output Short Circuit Current (V out = 0 V) (Note 4)
0.8 V (V in = 3.0 V)
0.9 V (V in = 3.0 V)
1.0 V (V in = 3.0 V)
1.2 V (V in = 3.0 V)
Symbol
V out
V out
Reg line
Reg load
I o(nom)
V in ? V out
I Q
T c
V th(en)
I out(max)
Min
? 3%
0.776
0.873
0.970
1.164
? 4%
0.768
0.864
0.960
1.152
?
?
150
150
150
150
?
?
?
?
?
?
?
1.3
?
160
160
160
160
Typ
0.8
0.9
1.0
1.2
0.8
0.9
1.0
1.2
10
40
?
?
?
?
730
650
550
350
0.1
4.0
100
?
?
260
260
260
260
Max
+ 3%
0.824
0.927
1.030
1.236
+ 4%
0.832
0.936
1.040
1.248
30
65
?
?
?
?
850
750
650
450
1.0
8.0
?
?
0.3
600
600
600
600
Unit
V
V
mV
mV
mA
mV
uA
ppm/ ? C
V
mA
3. Maximum package power dissipation limits must be observed.
P D +
T J(max) * T A
R q JA
4. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
5. NCP571 T low = ? 40 ? C T high = +85 ? C
NCV571 T low = ? 40 ? C T high = +125 ? C.
http://onsemi.com
3
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