参数资料
| 型号： | NCV8141D2TR4G |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/13页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .5A D2PAK-7 |
| 标准包装： | 750 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 7 V ~ 26 V |
| 电压 - 压降（标准）： | 1.25V @ 500mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 500mA |
| 电流 - 限制（最小）： | 600mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-8，D²Pak（7 引线+接片），TO-263CA |
| 供应商设备封装： | D2PAK-7 |
| 包装： | 带卷 (TR) |
| 其它名称： | NCV8141D2TR4G-ND NCV8141D2TR4GOSTR |
NCV8141
MAXIMUM RATINGS
Rating
Input Operating Range
Peak Transient Voltage (46 V Load Dump @ 14 V V BAT )
Electrostatic Discharge (Human Body Model)
WDI Input Signal Range
Internal Power Dissipation
Junction Temperature Range (T J )
Storage Temperature Range
ENABLE
Package Thermal Resistance, D 2 PAK 7 ? Pin
Junction ? to ? Case, R q JC
Junction ? to ? Ambient, R q JA
Value
? 0.5 to 26
60
4.0
? 0.3 to 7.0
Internally Limited
? 40 to +150
? 65 to +150
? 0.3 to V IN
1.5
10 ? 50?
Unit
V
V
kV
V
?
° C
° C
V
° C/W
° C/W
Lead Temperature Soldering:
Reflow (SMD styles only) (Note 1)
225 peak (Note 2)
° C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
?Depending on thermal properties of substrate R q JA = R q JC + R q CA .
1. 60 seconds max above 183 ° C.
2. ? 5.0 ° C/+0 ° C allowable conditions.
ELECTRICAL CHARACTERISTICS (7.0 ≤ V IN ≤ 26 V, 5.0 mA ≤ I OUT ≤ 500 mA, ? 40 ° C ≤ T J ≤ 150 ° C, ? 40 ° C ≤ T A ≤ 125 ° C, unless otherwise
noted.) (Note 3)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Output Stage (V OUT )
Output Voltage, V OUT
Dropout Voltage (V IN ? V OUT )
Line Regulation
Load Regulation
Output Impedance, R OUT
Quiescent Current, (I Q )
Active Mode
Sleep Mode
Ripple Rejection
Current Limit
Thermal Shutdown
Overvoltage Shutdown
7.0 V ≤ V IN ≤ 26 V, 5.0 mA < I OUT < 500 mA
I OUT = 500 mA
I OUT = 50 mA, 7.0 V ≤ V IN ≤ 26 V,
V IN = 14 V, 50 mA ≤ I OUT ≤ 500 mA
500 mA DC and 10 mA AC,
100 Hz ≤ f ≤ 10 kHz
0 ≤ I OUT ≤ 500 mA, 7.0 V ≤ V IN ≤ 26 V
I OUT = 0 mA, V IN = 13 V, ENABLE = 0 V
7.0 V ≤ V IN ≤ 17 V, I OUT = 250 mA,
f = 120 Hz
V IN = 7.0 V, V OUT = 4.5 V
Guaranteed by Design
V OUT < 1.0 V
4.85
?
?
?
?
?
?
60
600
150
30
5.0
1.25
5.0
5.0
200
7.0
25
75
1200
180
34
5.15
1.50
25
80
?
15
50
?
2000
?
38
V
V
mV
mV
m W
mA
m A
dB
mA
° C
V
ENABLE
Threshold
HIGH
LOW
V OUT ≥ 0.5 V, (V OUT(ON) )
V OUT < 0.5 V, (V OUT(OFF) )
?
3.5
4.05
3.95
4.50
?
V
V
Input Current
HIGH
LOW
Threshold Hysteresis
ENABLE = 5.0 V
ENABLE = 0 V
(HIGH ? LOW)
?
? 1.0
?
35
0
80
75
1.0
?
m A
m A
mV
3. To observe safe operating junction temperatures, low duty cycle pulse testing is used in tests where applicable.
http://onsemi.com
3
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