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Linear Regulators (LDO) | NCP700B
概览
对噪音敏感的射频应用，如手机和精密仪器中的功率放大器，需要非常洁净的电源。NCP700B 是一款 200 mA 低漏 (LDO) 线性稳压器，为工程人员提供了非常稳定准确的电压，且噪音超低，带有较高的电源抑制比 (PSRR)，因此适用于射频应用。为了优化电池供电便携式应用的性能，NCP700B 采用先进的 BiCMOS 工艺，融合了双极元件的低噪音和出众的动态性能，兼具 CMOS 在满负载条件下的极低接地电流耗量。此外，为了在空间受限的应用中提供小占位，NCP700B 可以稳定使用小尺寸、低价值的电容，并采用非常小的 1.5x1.5mm WDFN6 和 TSOP-5 封装。
应用
- Power Supply for Camera Modules
- Audio/Video, RF Section Supply
- Noise Sensitive Applications
终端产品
- Smartphones/PDAs/Palmtops/GPS
- Cellular Telephones
- Medical Equipment
- Battery Powered Devices
特性
- Operating Input Voltage: 2.5V to 5.5V
- Output Voltage Options: 1.8V, 2.8V, 3.0V, 3.3V
- High Ripple Rejection Ratio: Typ. 82dB @ 1kHz
- Ultra-Low Output Noise: Typ. 10µV from 10Hz to 100kHz
- Stable with output capacitors as low as 1uF
- Low Sleep Mode Current: Max. 1µA
- Active Discharge
- Current Limit Protection
- Thermal Shutdown Protection
- These are Pb-Free Devices
- Output Current Limit: Min. 200mA
- No-Load Ground Current of Typ. 70µA
- Full-Load Ground Current of Typ. 75µA
- Output voltage accuracy: ±2.5% over Load/Line Regulation and Temperature
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产品
NCP700BMT18TBG
Obsolete
Pb
A
H
P
WDFN-6
1
260
REEL
3000
N
Single
Positive
1.8
0.2
2.5
6
-
0.07
82
10
Yes
No
-
Price N/A
More Details
NCP700BMT25TBG
Obsolete
Pb
A
H
P
WDFN-6
1
260
REEL
3000
N
Single
Positive
2.5
0.2
2.5
6
0.14
0.07
82
10
Yes
No
-
Price N/A
More Details
NCP700BMT28TBG
Active
Pb
A
H
P
WDFN-6
1
260
REEL
3000
N
Single
Positive
2.8
0.2
2.5
6
0.12
0.07
82
10
Yes
No
-
$0.2183
More Details
NCP700BMT30TBG
Obsolete
Pb
A
H
P
WDFN-6
1
260
REEL
3000
N
Single
Positive
3
0.2
2.5
6
0.115
0.07
82
10
Yes
No
-
Price N/A
More Details
NCP700BMT33TBG
Active
Pb
A
H
P
WDFN-6
1
260
REEL
3000
N
Single
Positive
3.3
0.2
2.5
6
0.11
0.07
82
10
Yes
No
-
$0.2204
More Details
NCP700BSN18T1G
Last Shipments
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
1.8
0.2
2.5
6
-
0.07
82
10
Yes
No
-
Price N/A
More Details
NCP700BSN25T1G
Obsolete
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
2.5
0.2
2.5
6
0.14
0.07
82
10
Yes
No
-
Price N/A
More Details
NCP700BSN28T1G
Last Shipments
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
2.8
0.2
2.5
6
0.12
0.07
82
10
Yes
No
-
Price N/A
More Details
NCP700BSN30T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
3
0.2
2.5
6
0.115
0.07
82
10
Yes
No
-
$0.216
More Details
NCP700BSN33T1G
Active
Pb
A
H
P
TSOP-5 / SOT-23-5
1
260
REEL
3000
N
Single
Positive
3.3
0.2
2.5
6
0.11
0.07
82
10
Yes
No
-
$0.2316
More Details
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