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Linear Regulators (LDO) | NCV8623
LDO 稳压器，150 mA，低漏，高 PSRR，低噪声
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概览
NCV8623 低漏线性稳压器采用 DFN6 封装，提供最高 150 mA 电流，典型压降为 180 mV。NCV8623 的噪声水平达到极低的 25 µVRMS（100 Hz 至 100 kHz，使用 10 nF 旁路电容器），是敏感电路的理想选择，尤其适用于噪声性能和空间至关重要的便携式应用。NCP623 在接收关断-导通信号时还具有小于 25 us（无旁路电容器）的出色响应时间。由于采用新概念，NCV8623 接受输出电容器，而没有等效串联电阻 (ESR) 方面的任何限制，因此可具有明显多功能性，便于立即实施。其典型直流纹波抑制优于 -90 dB （在1.0 kHz 时为 -70 dB )，因此可自然屏蔽下游电子设备不受电源线波动的影响。另外，高温关断和短路保护为最终产品提供了非常强的耐用性。
- All Portable Systems
- Battery Powered Systems
- Cellular Telephones
- Radio Control Systems
- Toys and Low Voltage Systems
- Very Low Quiescent Current 170 uA,(ON, no load), 100 nA (OFF, no load)
- Very Low Dropout Voltage, Typical Value is 137 mV at an Output Current of 100 mA
- Very Low Noise with External Bypass Capacitor (10 nF),Typically 25 uVrms over 100 Hz to 100 kHz
- Internal Thermal Shutdown
- Extremely Tight Load Regulation Typically -90 dB
- Ripple Rejection -70 dB @ 1.0 kHz
- Line Transient Response: 1.0 mV for Vin = 3.0 V
- Extremely Tight Load Regulation Typically 20 mV at Iout=150 mA
- Multiple Output Voltages Available
- Logic Level ON/OFF Control (TTL-CMOS Compatible)
- ESR can vary from 0 to 3.0 ohms
- Pb-Free Packages are Available
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NCV8623MN-25R2G
Pb
A
H
P
DFN-6
1
260
REEL
3000
N
Single
Positive
2.5
0.15
2.8
12
0.18
0.17
70
25
Yes
No
Automotive
Price N/A
More Details
NCV8623MN-28R2G
Active
Pb
A
H
P
DFN-6
1
260
REEL
3000
Y
Single
Positive
2.8
0.15
2.8
12
0.18
0.17
70
25
Yes
No
Automotive
$0.3695
More Details
NCV8623MN-30R2G
Pb
A
H
P
DFN-6
1
260
REEL
3000
N
Single
Positive
3
0.15
2.8
12
0.18
0.17
70
25
Yes
No
Automotive
Price N/A
More Details
NCV8623MN-33R2G
Active
Pb
A
H
P
DFN-6
1
260
REEL
3000
Y
Single
Positive
3.3
0.15
2.8
12
0.18
0.17
70
25
Yes
No
Automotive
$0.3695
More Details
NCV8623MN-40R2G
Pb
A
H
P
DFN-6
1
260
REEL
3000
N
Single
Positive
4
0.15
2.8
12
0.18
0.17
70
25
Yes
No
Automotive
Price N/A
More Details
NCV8623MN-50R2G
Active
Pb
A
H
P
DFN-6
1
260
REEL
3000
Y
Single
Positive
5
0.15
2.8
12
0.18
0.17
70
25
Yes
No
Automotive
$0.32
More Details
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