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参数资料
| 型号： | NCV8503PDW33 |
| 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： | 3.3 V FIXED POSITIVE LDO REGULATOR, PDSO16 |
| 封装： | EXPOSED PAD, SOW-16 |
| 文件页数： | 7/12页 |
| 文件大小： | 89K |
| 代理商： | NCV8503PDW33 |
NCV8503 Series
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (continued) (IOUT = 1.0 mA, ENABLE = 5.0 V, 40°C ≤ TJ ≤ 150°C; VIN = dependent on
voltage option (Note 4); unless otherwise specified.)
Characteristic
Test Conditions
Min
Typ
Max
Unit
Reset Function (RESET)
RESET Threshold for 2.5 V Option
HIGH (VRH)
LOW (VRL)
Hysteresis
VIN = 4.5 V (Note 5) (Note 6)
VOUT Increasing
VOUT Decreasing
2.35
2.30
25
1.0
× VO
V
mV
RESET Threshold for 3.3 V Option
HIGH (VRH)
LOW (VRL)
Hysteresis
VIN = 4.5 V (Note 5) (Note 6)
VOUT Increasing
VOUT Decreasing
3.10
3.00
35
1.0
× VO
V
mV
RESET Threshold for 5.0 V Option
HIGH (VRH)
LOW (VRL)
Hysteresis
VIN = 6.0 V (Note 6)
VOUT Increasing
VOUT Decreasing
4.70
4.60
50
1.0
× VO
V
mV
RESET Threshold for Adjustable Option
HIGH (VRH)
LOW (VRL)
Hysteresis
VIN = 4.5 V (Note 5) (Note 6)
VOUT Increasing
VOUT Decreasing
1.22
1.19
10
1.0
× VO
V
mV
Output Voltage
Low (VRLO)
VIN = Minimum (Note 6) (Note 7)
1.0 V
≤ VOUT ≤ VRL, RRESET = 5.1 k
0.1
0.4
V
DELAY Switching Threshold (VDT)
(2.5 V, 3.3 V, and 5.0 V Options)
VIN = Minimum (Note 6) (Note 7)
1.4
1.8
2.2
V
DELAY Switching Threshold (VDT)
(Adjustable Option)
VIN = Minimum (Note 6) (Note 7)
1.0
1.3
1.6
V
DELAY Low Voltage
VIN = Minimum (Note 6) (Note 7)
VOUT < RESET Threshold Low(min)
0.2
V
DELAY Charge Current
VIN = Minimum (Note 6) (Note 7)
DELAY = 1.0 V, VOUT > VRH
2.5
4.0
5.5
A
DELAY Discharge Current
VIN = Minimum (Note 6) (Note 7)
DELAY = 1.0 V, VOUT < VRL
5.0
mA
Reset Adjust Switching Voltage (VR(ADJ))
Hysteresis
VIN = Minimum (Note 6) (Note 7)
Increasing and Decreasing
1.16
20
1.25
50
1.34
100
V
mV
FLAG/Monitor
Monitor Threshold
VIN = Minimum (Note 6) (Note 7)
Increasing and Decreasing
1.20
1.28
1.36
V
Hysteresis
VIN = Minimum (Note 6) (Note 7)
10
35
75
mV
Input Current
MON = 2.0 V
0.5
0.1
0.5
A
Output Saturation Voltage
MON = 0 V, IFLAG = 1.0 mA,
VIN = Minimum (Note 6) (Note 7)
0.1
0.4
V
Voltage Adjust (Adjustable Output only)
Input Current
VADJ = 1.25 V, VIN = Minimum (Note 6) (Note 7)
0.5
0.5
A
ENABLE
Input Threshold
Low, VIN = 14 V (Note 6)
High, VIN = 14 V (Note 6)
2.0
1.0
V
Input Current
ENABLE = 5.0 V, VIN = 14 V (Note 6)
30
75
A
4. Voltage range specified in the Output Stage of the Electrical Characteristics in boldface type.
5. For VIN ≤ 4.5 V, a RESET = Low may occur with the output in regulation.
6. Part is guaranteed by design to meet specification over the entire VIN voltage range, but is production tested only at the specified VIN voltage.
7. Minimum VIN = 4.5 V for 2.5 V, 3.3 V, and Adjustable options. Minimum VIN = 6.0 V for 5.0 V option.
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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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