参数资料
| 型号： | NCV4275DTRK |
| 厂商： | ON Semiconductor |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V DPAK-5 |
| 产品变化通告： | Product Obsolescence 11/Feb/2009 |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 45 V |
| 电压 - 压降（标准）： | 0.25V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 限制（最小）： | 450mA |
| 工作温度： | -40°C ~ 150°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-252-5，DPak（4 引线 + 接片），TO-252AD |
| 供应商设备封装： | DPAK-5 |
| 包装： | 带卷 (TR) |
NCV4275
PIN FUNCTION DESCRIPTION
Pin No.
1
2
3
4
5
Symbol
I
RO
GND
D
Q
Description
Input; Battery Supply Input Voltage. Bypass to ground with a ceramic capacitor.
Reset Output; Open Collector Active Reset (accurate when I > 1.0 V).
Ground; Pin 3 internally connected to tab.
Reset Delay; timing capacitor to GND for Reset Delay function.
Output; ± 2.0%, 450 mA output. 22 m F, ESR < 5.0 Ω to ground.
MAXIMUM RATINGS ?
Rating
Input Voltage
Input Peak Transient Voltage
Output Voltage
Reset Output Voltage
Reset Output Current
Reset Delay Voltage
Reset Delay Current
Input Voltage Operating Range
ESD Susceptibility ? Human Body Model
? Machine Model
Junction Temperature
Storage Temperature
Symbol
V I
V I
V Q
V RO
I RO
V D
I D
V I
?
?
T J
T stg
Min
? 42
?
? 1.0
? 0.3
? 5.0
? 0.3
? 2.0
5.5
4.0
200
? 40
? 55
Max
45
45
16
25
5.0
7.0
2.0
42
?
?
150
150
Unit
V
V
V
V
mA
V
mA
V
kV
V
° C
° C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values
(not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage
may occur and reliability may be affected.
LEAD TEMPERATURE SOLDERING REFLOW (Note 1)
Lead Free, 60 sec ? 150 sec above 217
Leaded, 60 sec ? 150 sec above 183
T SLD
T SLD
?
?
265 Peak
240 Peak
° C
° C
THERMAL CHARACTERISTICS
Characteristic
DPAK 5 ? PIN PACKAGE
Test Conditions (Typical Value)
Min Pad Board (Note 2)
1 ″ Pad Board (Note 3)
Unit
Junction ? to ? Tab (psi ? JLx, y JLx )
Junction ? to ? Ambient (R q JA , q JA )
4.2
100.9
4.7
46.8
C/W
C/W
D 2 PAK 5 ? PIN PACKAGE
0.4 sq. in. Spreader Board (Note 4)
1.2 sq. in. Spreader Board (Note 5)
Junction ? to ? Tab (psi ? JLx, y JLx )
Junction ? to ? Ambient (R q JA , q JA )
3.8
74.8
4.0
41.6
C/W
C/W
1. PR R IPC / JEDEC J ? STD ? 020C
2. 1 oz. copper, 0.26 inch 2 (168 mm 2 ) copper area, 0.062 ″ thick FR4.
3. 1 oz. copper, 1.14 inch 2 (736 mm 2 ) copper area, 0.062 ″ thick FR4.
4. 1 oz. copper, 0.373 inch 2 (241 mm 2 ) copper area, 0.062 ″ thick FR4.
5. 1 oz. copper, 1.222 inch 2 (788 mm 2 ) copper area, 0.062 ″ thick FR4.
?During the voltage range which exceeds the maximum tested voltage of I, operation is assured, but not specified. Wider limits may apply. Thermal
dissipation must be observed closely.
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCV4275DTRKG | 功能描述:低压差稳压器 - LDO 5V 450mA 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 |
| NCV4276 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:AC-DC Offline Switching Controllers/Regulators |
| NCV4276/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Low-Drop Voltage Regulator |
| NCV4276_06 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:400 mA Low−Drop Voltage Regulator |
| NCV4276A | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:400 mA Low−Drop Voltage Regulator |
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