NCP551: Linear Voltage Regulator, LDO, Low Iq, 150 mA

The NCP551 series of fixed output low dropout (LDO) linear voltage regulators are designed for applications which require low quiescent current. The NCP551 series features an ultra-low quiescent current of 4.0 µA. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits.The NCP551 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 µF. The device is housed in the micro miniature TSOP-5 surface mount package. Standard voltage versions are 1.4, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, and 5.0 V. Other voltages are available in 100 mV steps.

特性
  • Low quiescent current of 4.0 µA typical
  • Maximum Operating Voltage of 12 V
  • Low Output Voltage Option
  • High Accuracy Output Voltage of 2.0%
  • Industrial Temperature Range of –40° C to 85° C
应用
  • Battery Powered Instruments Hand–Held Instruments Communication Equipment Consumer
终端产品
  • Camcorders and Cameras
辅助小册子 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Automotive Products Selector GuideSGD516/D (1405kB)16May, 2014
封装图纸 (1)
Document TitleDocument ID/SizeRevision
TSOP-5483 (58.0kB)K
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
Linear Voltage Regulator, LDO, CMOS Low Iq, 150 mANCP551/D (101kB)18
产品订购型号
产品状况Compliance具体说明封装MSL*容器预算价格 (1千个数量的单价)
NCP551SN15T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 1.5 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN18T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 1.8 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN25T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 2.5 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN27T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 2.7 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN28T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 2.8 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN29T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 2.9 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN30T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 3.0 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN31T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 3.1 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN32T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 3.2 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN33T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 3.3 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN50T1GActivePb-free Halide freeLinear Voltage Regulator, LDO, Low Iq, 150 mA, Vout: 5.0 VTSOP-5 / SOT-23-54831Tape and Reel3000$0.24
NCP551SN15T1Last ShipmentsLinear Voltage Regulator, LDO, Low Iq, 150 mATSOP-5 / SOT-23-54831Tape and Reel3000
NCP551SN18T1Last ShipmentsLinear Voltage Regulator, LDO, Low Iq, 150 mATSOP-5 / SOT-23-54831Tape and Reel3000
NCP551SN25T1Last ShipmentsLinear Voltage Regulator, LDO, Low Iq, 150 mATSOP-5 / SOT-23-54831Tape and Reel3000
NCP551SN27T1Last ShipmentsLinear Voltage Regulator, LDO, Low Iq, 150 mATSOP-5 / SOT-23-54831Tape and Reel3000
NCP551SN28T1Last ShipmentsLinear Voltage Regulator, LDO, Low Iq, 150 mATSOP-5 / SOT-23-54831Tape and Reel3000
NCP551SN30T1Last ShipmentsLinear Voltage Regulator, LDO, Low Iq, 150 mATSOP-5 / SOT-23-54831Tape and Reel3000
NCP551SN33T1Last ShipmentsLinear Voltage Regulator, LDO, Low Iq, 150 mATSOP-5 / SOT-23-54831Tape and Reel3000
NCP551SN50T1Last ShipmentsLinear Voltage Regulator, LDO, Low Iq, 150 mATSOP-5 / SOT-23-54831Tape and Reel3000
订购产品技术参数
ProductOutputPolarityVO (V)IO Typ (A)VI Max (V)VDO Typ (V)Iq Typ (mA)PSRR (dB)Noise (µVrms)
NCP551SN15T1GSinglePositive1.50.15120.13
NCP551SN18T1GSinglePositive1.80.15120.13
NCP551SN25T1GSinglePositive2.50.15120.13
NCP551SN27T1GSinglePositive2.70.15120.04
NCP551SN28T1GSinglePositive2.80.15120.04
NCP551SN29T1GSinglePositive2.90.15120.04
NCP551SN30T1GSinglePositive30.15120.04
NCP551SN31T1GSinglePositive3.10.15120.04
NCP551SN32T1GSinglePositive3.20.15120.04
NCP551SN33T1GSinglePositive3.30.15120.04
NCP551SN50T1GSinglePositive50.15120.04
Linear Voltage Regulator, LDO, CMOS Low Iq, 150 mA (103kB) NCV551
Automotive Products Selector Guide NUP2105
TSOP-5 NUP4004M5