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参数资料
| 型号： | NCV8505D2T25R4G |
| 厂商： | ON Semiconductor |
| 文件页数： | 4/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.5V .4A D2PAK-7 |
| 标准包装： | 1 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.5V |
| 输入电压： | 最高 45 V |
| 稳压器数量： | 1 |
| 电流 - 输出： | 400mA |
| 电流 - 限制（最小）： | 425mA |
| 工作温度： | -40°C ~ 150°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： | 剪切带 (CT) |
| 其它名称： | NCV8505D2T25R4GOSCT |
NCV8505 Series
ELECTRICAL CHARACTERISTICS (continued) (I OUT = 1.0 mA, ENABLE = 5.0 V, ? 40 ° C ≤ T J ≤ 150 ° C; V IN = 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 (V RH )
LOW (V RL )
Hysteresis
RESET Threshold for 3.3 V Option
HIGH (V RH )
LOW (V RL )
Hysteresis
RESET Threshold for 5.0 V Option
HIGH (V RH )
LOW (V RL )
Hysteresis
RESET Threshold for Adjustable Option
HIGH (V RH )
LOW (V RL )
Hysteresis
RESET Output Voltage
Low (V RLO )
DELAY Switching Threshold (V DT )
(2.5 V, 3.3 V, and 5.0 V Options)
DELAY Switching Threshold (V DT )
(Adjustable Option)
DELAY Low Voltage
DELAY Charge Current
DELAY Discharge Current
V IN = 4.5 V (Note 5) (Note 6)
V OUT Increasing
V OUT Decreasing
V IN = 4.5 V (Note 5) (Note 6)
V OUT Increasing
V OUT Decreasing
V IN = 6.0 V (Note 6)
V OUT Increasing
V OUT Decreasing
V IN = 4.5 V (Note 5) (Note 6)
V OUT Increasing
V OUT Decreasing
V IN = Minimum (Note 6) (Note 7)
1.0 V ≤ V OUT ≤ V RL , R RESET = 5.1 k
V IN = Minimum (Note 6) (Note 7)
V IN = Minimum (Note 6) (Note 7)
V IN = Minimum (Note 6) (Note 7)
V OUT < RESET Threshold Low(min)
V IN = Minimum (Note 6) (Note 7)
DELAY = 1.0 V, V OUT > V RH
V IN = Minimum (Note 6) (Note 7)
DELAY = 1.0 V, V OUT < V RL
2.35
2.30
25
3.10
3.00
35
4.70
4.60
50
1.22
1.19
10
?
1.4
1.0
?
2.5
5.0
?
?
?
?
?
?
?
?
?
?
?
?
0.1
1.8
1.3
?
4.0
?
1.0 × V O
?
?
1.0 × V O
?
?
1.0 × V O
?
?
1.0 × V O
?
?
0.4
2.2
1.6
0.2
5.5
?
V
V
mV
V
V
mV
V
V
mV
V
V
mV
V
V
V
V
m A
mA
Voltage Adjust (Adjustable Output only)
Input Current
V ADJ = 1.25 V, V IN = Minimum (Note 6) (Note 7)
? 0.5
?
0.5
m A
ENABLE
Input Threshold
Input Current
Low, V IN = 14 V (Note 6)
High, V IN = 14 V (Note 6)
ENABLE = 5.0 V, V IN = 14 V (Note 6)
?
2.0
?
?
?
30
1.0
?
75
V
V
m A
4.
5.
6.
7.
Voltage range specified in the Output Stage of the Electrical Characteristics in boldface type.
For V IN ≤ 4.5 V, a RESET = Low may occur with the output in regulation.
Part is guaranteed by design to meet specification over the entire V IN voltage range, but is production tested only at the specified V IN voltage.
Minimum V IN = 4.5 V for 2.5 V, 3.3 V, and Adjustable options. Minimum V IN = 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 |
|---|---|
| NCV8505D2T33 | 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 |
| NCV8505D2T33G | 功能描述:低压差稳压器 - LDO MICROPOWER 400 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 |
| NCV8505D2T33R4 | 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 |
| NCV8505D2T33R4G | 功能描述:低压差稳压器 - LDO MICROPOWER 400 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 |
| NCV8505D2T50 | 功能描述:低压差稳压器 - LDO 5.0V 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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