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| 型号： | NCP630AD2T |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/10页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO ADJ 3A D2PAK-5 |
| 产品变化通告： | Product Discontinuation 27/Jun/2007 |
| 标准包装： | 50 |
| 稳压器拓扑结构： | 正，可调式 |
| 输出电压： | 可调至 1.2V |
| 输入电压： | 最高 12V |
| 电压 - 压降（标准）： | 1V @ 3A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 3A |
| 电流 - 限制（最小）： | 3A |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-263-6，D²Pak（5 引线+接片），TO-263BA |
| 供应商设备封装： | D2PAK-5 |
| 包装： | 管件 |
NCP630
ELECTRICAL CHARACTERISTICS (C in = 68 m F, C out = 33 m F, V in = V out + 1.5 V, I out = 10 mA, for typical value T J = 25 ° C, for min
and max values T J = ?40 ° C to 125 ° C unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
NCP630A
Reference Voltage
(V in = V out + 1.5 V to 7.0 V, I out = 10 mA to 3.0 A, T J = 25 ° C)
(V in = V out + 1.5 V to 7.0 V, I out = 10 mA to 3.0 A, T J = ?40 ° C to 125 ° C)
Line Regulation (Notes 3 and 4)
(V in = V out + 1.5 V to 7.0 V, T J = 25 ° C)
(V in = V out + 1.5 V to 7.0 V, T J = ?40 ° C to 125 ° C)
Load Regulation (Notes 3 and 4)
(I out = 10 mA to 3.0 A, T J = 25 ° C)
(I out = 10 mA to 3.0 A, T J = ?40 ° C to 125 ° C)
V adj
Reg line
Reg load
1.198
1.180
?
?
?
?
1.216
?
0.02
0.06
0.01
0.06
1.234
1.253
?
?
?
?
V
%
%
Dropout Voltage (Measured at V out – 2%)
V in ?V out
V
(I out = 300 mA)
(I out = 3.0 A)
Ground Pin Current in Normal Mode
(I out = 300 mA)
(I out = 3.0 A)
Ground Pin Current in Shutdown Mode
(V shutdown = 0.8 V)
I Gnd
I Gnd
?
?
?
?
?
0.75
1.0
0.4
1.0
15
1.0
1.25
1.0
2.0
50
mA
m A
Peak Output Limit
Short Current Limit (Note 5)
Thermal Shutdown
I out
I SC
?
3.0
?
?
6.0
6.5
165
?
?
?
A
A
° C
Shutdown Input Threshold Voltage
Vt th(shutdown)
V
(Voltage Increasing, Output Turns On, Logic High)
(Voltage Decreasing, Output Turns Off, Logic Low)
2.0
?
?
?
?
0.8
Turn?off Delay, I out = 3.0 A
Turn?on Delay, I out = 3.0 A
Shutdown Input Low Current (V Shutdown = 0.8 V),
T D(off)
T D(on)
I IL
?
?
?10
20
25
?5.0
?
?
?1.0
m s
m s
m A
(Negative current flows out of pin)
Shutdown Input High Current (V Shutdown = 2.0 V),
I IH
?10
?4.5
?1.0
m A
(Negative current flows out of pin)
Ripple Rejection
RR
dB
(C out = 100 m F, f = 1.0 kHz)
?
85
?
Output Noise Density (f = 120 Hz)
?
?
0.6
?
m V
Hz
Output Noise Voltage
(f = 20 Hz – 100 kHz)
Vn
?
210
?
m Vrms
3. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
4. Line regulation is defined as the change in output voltage for a change in input voltage. Load regulation is defined as the change in output
voltage for a change in output load current at a constant temperature. The limits for line and load regulation are contained within the refer-
ence voltage specification, V adj . Typical numbers are included in the specification for line and load regulation.
5. The short circuit limit is for device protection. Maximum output current is guaranteed to be greater or equal to 3.0 A with a 6.0 A typical
as listed in the peak output limit specification.
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP630AD2TG | 功能描述:低压差稳压器 - LDO 3A ADJ Fast 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 |
| NCP630AD2TR4 | 功能描述:低压差稳压器 - LDO 3A ADJ Fast 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 |
| NCP630AD2TR4G | 功能描述:低压差稳压器 - LDO 3A ADJ Fast 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 |
| NCP630GD2T | 功能描述:低压差稳压器 - LDO 3.47V 3A Fast 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 |
| NCP630GD2TG | 功能描述:低压差稳压器 - LDO 3.47V 3A Fast 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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