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参数资料
| 型号： | NCV8668ABPD33R2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/18页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 3.3V .15A 8-SOIC-EP |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 3.3V |
| 输入电压： | 4.5 V ~ 40 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA |
| 电流 - 限制（最小）： | 205mA |
| 工作温度： | -40°C ~ 150°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm Width）裸露焊盘 |
| 供应商设备封装： | 8-SOIC-EP |
| 包装： | 带卷 (TR) |
NCV8668
THERMAL CHARACTERISTICS (Note 6)
Rating
Thermal Characteristics, SOIC ? 14 (Note 6)
Thermal Resistance, Junction ? to ? Air (Note 7)
Thermal Reference, Junction ? to ? Lead4 (Note 7)
Thermal Characteristics, SOIC ? 8 (Note 6)
Thermal Resistance, Junction ? to ? Air (Note 7)
Thermal Reference, Junction ? to ? Lead4 (Note 7)
Thermal Characteristics, SOIC ? 8 EP (Note 6)
Thermal Resistance, Junction ? to ? Air (Note 7)
Thermal Reference, Junction ? to ? Lead4 (Note 7)
Thermal Reference, Junction ? to ? Pad (Note 7)
Symbol
R q JA
R Y JL
R q JA
R Y JL
R q JA
R Y JL4
R Y JPad
Value
95
18.2
132
49.2
80
28.5
14.8
Unit
° C/W
° C/W
° C/W
6. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area.
7. Values based on copper area of 645 mm 2 (or 1 in 2 ) of 1 oz copper thickness and FR4 PCB substrate.
RECOMMENDED OPERATING RANGES (Note 8)
Input Voltage (Note 9)
Junction Temperature
Rating
Symbol
V in
T J
Min
4.5
? 40
Max
40
150
Unit
V
° C
8. Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating Area.
9. Minimum V in = 4.5 V or (V out + V DO ), whichever is higher.
ELECTRICAL CHARACTERISTICS
V in = 13.2 V, C in = 0.1 m F, C out = 2.2 m F, for typical values T J = 25 ° C, for min/max values T J = ? 40 ° C to 150 ° C; unless otherwise noted.
(Notes 10 and 11)
Parameter
Test Conditions
Symbol
Min
Typ
Max
Unit
REGULATOR OUTPUT
Output Voltage (Accuracy %)
3.3 V
5.0 V
Output Voltage (Accuracy %)
3.3 V
5.0 V
Output Voltage (Accuracy %)
3.3 V
5.0 V
Line Regulation
5.0 V
3.3 V
Load Regulation
Dropout Voltage (Note 12)
5.0 V
Output Capacitor for Stability (Note 13)
T J = 25 ° C to 125 ° C
V in = 4.5 V to 16 V, I out = 0.1 mA to 100 mA
V in = 5.5 V to 16 V, I out = 0.1 mA to 100 mA
V in = 4.5 V to 40 V, I out = 0.1 mA to 100 mA
V in = 4.5 V to 16 V, I out = 0.1 mA to 150 mA
V in = 5.55 V to 40 V, I out = 0.1 mA to 100 mA
V in = 5.7 V to 16 V, I out = 0.1 mA to 150 mA
T J = ? 40 ° C to 125 ° C
V in = 4.5 V to 28 V, I out = 0 mA
V in = 5.5 V to 28 V, I out = 0 mA
V in = 5.5 V to 28 V, I out = 5 mA
V in = 4.5 V to 28 V, I out = 5 mA
I out = 0.1 mA to 150 mA
I out = 100 mA
I out = 150 mA
I out = 5 mA to 150 mA
I out = 0 mA to 5 mA
V out
V out
V out
Reg line
Reg load
V DO
C out
ESR
3.2505
4.925
( ? 1.5%)
3.234
3.234
4.9
4.9
( ? 2%)
3.234
4.9
( ? 2%)
? 20
? 40
?
?
2.2
?
1
3.3
5.0
3.3
3.3
5.0
5.0
3.3
5.0
0
10
225
300
?
?
?
3.3495
5.075
(+1.5%)
3.366
3.366
5.1
5.1
(+2%)
3.366
5.1
(+2%)
20
40
450
600
?
100
100
V
V
V
mV
mV
mV
m F
W
W
10. Refer to ABSOLUTE MAXIMUM RATINGS and APPLICATION INFORMATION for Safe Operating Area.
11. Performance guaranteed over the indicated operating temperature range by design and/or characterization tested at T A [ T J . Low duty
cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
12. Measured when output voltage falls 100 mV below the regulated voltage at V in = 13.2 V. If V out < 5 V, then V DO = V in – V out . Maximum dro-
pout voltage value is limited by minimum input voltage V in = 4.5 V recommended for guaranteed operation at maximum output current.
13. Values based on design and/or characterization.
14. Recommended for typical trigger time. T WD = t CW + 1/2 * t OW
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