The NCP161AFCS250T2G is a linear voltage regulator designed to provide a regulated output of 2.5 V with a maximum output current of 450 mA. It operates within an input voltage range of 1.9 V to 5.5 V and offers a low dropout voltage of 150 mV at full load. The device features an ultra-low quiescent current of approximately 18 µA and a standby current of 0.1 µA, making it suitable for battery-powered applications. This regulator is characterized by its high power supply rejection ratio (PSRR) of 98 dB at 20 mA and low output noise of 10 µVRMS, which are critical for RF and analog circuit applications. The NCP161AFCS250T2G is stable with small case size ceramic capacitors, specifically requiring 1 µF for both input and output. It is available in a compact WLCSP4 package, measuring 0.64 mm x 0.64 mm, and is compliant with RoHS standards. Typical applications include wireless LAN devices, smartphones, and other portable electronics.
Manufacturer: ON Semiconductor
Win Source Part Number: 886921-NCP161AFCS250
Operating Temperature Range: -40°C ~ 125°C
Features: Linear Voltage Regulator IC Positive Fixed 1 Output 450mA 4-WLCSP (0.64x0.64)
Package: 4-XFBGA, WLCSP
Package: Reel - TR
Mounting: Surface Mount
Family Name: NCP161
Categories: Integrated Circuits (ICs)
Case / Package: 4-WLCSP (0.64x0.64)
ECCN: EAR99
Popularity: Medium
Fake Threat In the Open Market: 34 pct.
Supply and Demand Status: Limited
Quantity per package: 5000
MSL Level: 1 (Unlimited)
Estimated Pruduction Lead Time: 31 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
LDO Regulator, 450 mA, Ultra-High PSRR, Ultra-Low Noise 2.5V, Active Discharge, 5000-REEL Product overview: NCP161AFCS250T2G from onsemi is a LDO Voltage Regulator IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Low-Power, LDO, 450 mA, 2.5V. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, Low-Power, 450 mA, 2.5V, LDO Voltage Regulator IC, Linear & Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 776-NCP161AFCS250T2G
IC REG LINEAR 2.5V 450MA 4-WLCSP
Linear Voltage Regulator IC Positive Fixed 1 Output 450mA 4-WLCSP (0.64x0.64)
IC REG LINEAR 2.5V 450MA 4-WLCSP
IC REG LINEAR 2.5V 450MA 4WLCSP
IC REG LINEAR 2.5V 450MA 4WLCSP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | 886921-NCP161AFCS250T2G | 776-NCP161AFCS250T2G | 488-NCP161AFCS250T2GCT-ND | NCP161AFCS250T2G | NCP161AFCS250T2G |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - NCP161AFCS250T2G | Low-Power 450 mA 2.5V LDO Voltage Regulator IC | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear |
| Output Polarity | Positive | Positive | |||
| Package Type | Other; 4-WLCSP (0.64x0.64) | Other; 4-XFBGA, WLCSP | |||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | |
| Output Voltage Type | Fixed | Fixed | |||
| Output Voltage | 2.5 volts | 2.5 volts | 2.5 volts |
