参数资料
| 型号： | NCV8702SN33T1G |
| 厂商： | ON Semiconductor |
| 文件页数： | 7/20页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .2A SOT23-5 |
| 标准包装： | 3,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 最高 5.5V |
| 电压 - 压降（标准）： | 0.14V @ 200mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 200mA |
| 电流 - 限制（最小）： | 220mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSSOP（5 引线），SC-88A，SOT-353 |
| 供应商设备封装： | 5-TSOP |
| 包装： | 带卷 (TR) |
NCV8702
TYPICAL CHARACTERISTICS
80
12
70
60
50
40
f = 1 kHz
f = 10 kHz
f = 100 kHz
f = 1 MHz
10
8
6
T J = 125 ? C
T J = 25 ? C
T J = ? 40 ? C
30
20
10
0
0
0.2
0.4
V OUT = 3.3 V
C OUT = 4.7 m F
C IN = none
I OUT = 10 mA
MLCC, X7R,
1206 size
0.6 0.8
1.0
1.2
1.4
4
2
0
0
V OUT = 3.3 V
I OUT = 0 mA
C OUT = 1 m F
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
12
V IN ? V OUT VOLTAGE DIFFERENTIAL (V)
Figure 15. PSRR vs. Voltage Differential,
C OUT = 4.7 m F, I OUT = 10 mA
140
V IN , INPUT VOLTAGE (V)
Figure 16. Quiescent Current vs. Input Voltage,
V OUT = 3.3 V
10
8
6
T J = 125 ? C
T J = 25 ? C
T J = ? 40 ? C
120
100
80
T J = 125 ? C
T J = 25 ? C
4
2
0
0
1
2
3
V OUT = 0.8 V
I OUT = 0 mA
C OUT = 1 m F
4 5
6
60
40
20
0
0
20
40
60
80
100
T J = ? 40 ? C
V OUT(nom) = 3.3 V
C IN = C OUT = 1 m F
120 140 160 180 200
200
180
160
V IN , INPUT VOLTAGE (V)
Figure 17. Quiescent Current vs. Input Voltage,
V OUT = 0.8 V
0.817
0.813
0.809
I OUT , OUTPUT CURRENT (mA)
Figure 18. Dropout Voltage vs. Output Current,
V OUT = 3.3 V
140
120
100
80
60
40
20
T J = 125 ? C
T J = 25 ? C
T J = ? 40 ? C
V OUT(nom) = 2.5 V
C IN = C OUT = 1 m F
0.805
0.801
0.797
0.793
0.789
0.785
V IN = 2.0 V
V OUT(nom) = 0.8 V
I OUT = 10 mA
C OUT = C OUT = 1 m F
0
0
20
40
60
80
100 120 140
160 180 200
0.781
? 40 ? 20
0
20
40
60
80
100
120 140
I OUT , OUTPUT CURRENT (mA)
Figure 19. Dropout Voltage vs. Output Current,
V OUT = 2.5 V
http://onsemi.com
7
T J , JUNCTION TEMPERATURE ( ? C)
Figure 20. Output Voltage vs. Temperature,
V OUT = 0.8 V
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