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参数资料
| 型号： | NCV8503PDW25 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, PDSO16 |
| 封装： | EXPOSED PAD, SOW-16 |
| 文件页数： | 6/12页 |
| 文件大小： | 89K |
| 代理商： | NCV8503PDW25 |
NCV8503 Series
http://onsemi.com
3
MAXIMUM RATINGS*
{
Rating
Value
Unit
VIN (DC)
15 to 45
V
Peak Transient Voltage (46 V Load Dump @ VIN = 14 V)
60
V
Operating Voltage
45
V
VOUT (DC)
16
V
Voltage Range (RESET, FLAG, RADJ, DELAY)
0.3 to 10
V
Input Voltage Range:
MON
VADJ
0.3 to 10
0.3 to 16
V
Input Voltage Range (ENABLE)
0.3 to 10**
V
ESD Susceptibility
(Human Body Model)
(Machine Model)
4.0
200
kV
V
Junction Temperature, TJ
40 to +150
°C
Storage Temperature, TS
55 to 150
°C
Package Thermal Resistance, SOW16 E PAD:
JunctiontoCase, RθJC
JunctiontoAmbient, RθJA
16
57
°C/W
Lead Temperature Soldering:
Reflow: (SMD styles only) (Note 1)
240 peak (Note 2)
°C
1. 60 second maximum above 183
°C.
2. 5
°C/+0°C allowable conditions.
*The maximum package power dissipation must be observed.
During the voltage range which exceeds the maximum tested voltage of VIN, operation is assured, but not specified. Wider limits may apply.
Thermal dissipation must be observed closely.
**Reference Figure 5 for switchedbattery ENABLE application.
ELECTRICAL CHARACTERISTICS (IOUT = 1.0 mA, ENABLE = 5.0 V, 40°C ≤ TJ ≤ 150°C; VIN = dependent on voltage option
(Note 3); unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Output Stage
Output Voltage for 2.5 V Option (VO)
6.5 V < VIN < 16 V, 1.0 mA ≤ IOUT ≤ 400 mA
4.5 V < VIN < 26 V, 1.0 mA ≤ IOUT ≤ 400 mA
2.450
2.425
2.5
2.550
2.575
V
Output Voltage for 3.3 V Option (VO)
7.3 V < VIN < 16 V, 1.0 mA ≤ IOUT ≤ 400 mA
4.5 V < VIN < 26 V, 1.0 mA ≤ IOUT ≤ 400 mA
3.234
3.201
3.3
3.366
3.399
V
Output Voltage for 5.0 V Option (VO)
9.0 V < VIN < 16 V, 1.0 mA ≤ IOUT ≤ 400 mA
6.0 V < VIN < 26 V, 1.0 mA ≤ IOUT ≤ 400 mA
4.90
4.85
5.0
5.10
5.15
V
Output Voltage for Adjustable Option
(VO)
VOUT = VADJ (Unity Gain)
6.5 V < VIN < 16 V, 1.0 mA < IOUT < 400 mA
4.5 V < VIN < 26 V, 1.0 mA < IOUT < 400 mA
1.274
1.261
1.300
1.326
1.339
V
Dropout Voltage (VIN VOUT)
(5.0 V and Adj. > 5.0 V Options Only)
IOUT = 400 mA
IOUT = 1.0 mA
400
30
600
150
mV
Load Regulation
VIN = 14 V, 5.0 mA ≤ IOUT ≤ 400 mA
30
5.0
30
mV
Line Regulation (2.5 V, 3.3 V, and
Adjustable Options)
4.5 V < VIN < 26 V, IOUT = 1.0 mA
5.0
25
mV
Line Regulation (5.0 V Option)
6.0 V < VIN < 26 V, IOUT = 1.0 mA
5.0
25
mV
Quiescent Current, (IQ) Active Mode
IOUT = 100 A, VIN = 12 V, MON = 3.0 V
IOUT = 75 mA, VIN = 14 V, MON = 3.0 V
IOUT ≤ 400 mA, VIN = 14 V, MON = 3.0 V
200
2.5
25
350
5.0
45
A
mA
Quiescent Current, (IQ) Sleep Mode
ENABLE = 0 V, VIN = 12 V, 40°C ≤ TJ ≤ 125°C
1.0
A
Current Limit
425
800
mA
Short Circuit Output Current
VOUT = 0 V
100
500
mA
Thermal Shutdown
(Guaranteed by Design)
150
180
°C
3. Voltage range specified in the Output Stage of the Electrical Characteristics in boldface type.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCV8503PW25 | 功能描述:低压差稳压器 - LDO 2.5V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NCV8503PW25G | 功能描述:低压差稳压器 - LDO 2.5V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NCV8503PW25R2 | 功能描述:低压差稳压器 - LDO 2.5V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NCV8503PW25R2G | 功能描述:低压差稳压器 - LDO 2.5V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NCV8503PW33 | 功能描述:低压差稳压器 - LDO 3.3V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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