The LP3999ITL-2.5/NOPB is a low noise voltage regulator designed for RF and analog applications, providing a stable output current of 150mA. It operates within an input voltage range of 2.5V to 6.0V and features a typical dropout voltage of 60mV at full load. The device is characterized by low quiescent current, virtually zero when disabled, which is beneficial for battery-powered applications. It has an output noise of 10OºVrms over a frequency range of 10Hz to 100kHz, making it suitable for sensitive RF applications. The LP3999 is stable with a small 1.0OºF ceramic output capacitor, allowing for compact designs. It includes thermal overload and short-circuit protection, ensuring reliability in various operating conditions. The junction temperature range for this device is specified from -40°C to +125°C, accommodating a wide range of environmental conditions. The device is packaged in a 5-pin DSBGA format, which minimizes board space usage.
Low Noise 150mA Voltage Regulator for RF/Analog Applications. 5-DSBGA -40 to 125
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-DSBGA (1.41x1.08)
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-DSBGA (1.41x1.08)
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-DSBGA (1.41x1.08)
Manufacturer: Texas Instruments
Win Source Part Number: 779891-LP3999ITL-2.5
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C
Package: 5-WFBGA, DSBGA
Mounting: SMD
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Configuration: Positive
Output Current: 150mA
Family Name: LP3999
Output Voltage: 2.5V
Categories: Integrated Circuits (ICs)
Operating Supply Current: 150μA ~ 200μA
PSRR: 60dB (1kHz ~ 10kHz)
Protection Features: Over Temperature, Short Circuit
Manufacturer Package: 5-DSBGA
Voltage Input MAX: 6V
Voltage Dropout (Maximum): 0.1V @ 150mA
Alternative Parts (Cross-Reference): MC78PC25NTRG; MC78PC25NTR; XC6215P252GR-G; S-1111B25MC-NYKTFU;
Introduction Date: August 01, 2003
ECCN: EAR99
Country of Origin: Malaysia
Estimated EOL Date: 2031
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 62 pct.
Supply and Demand Status: Limited
LP3999 Low Noise 150mA Voltage Regulator for RF/Analog Applications.
LP3999 Low Noise 150mA Voltage Regulator for RF/Analog Applications.
150-mA, low-noise, low-dropout voltage regulator with enable 5-DSBGA -40 to 125 Product overview: LP3999ITL-2.5/NOPB from Texas Instruments is a 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 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-LP3999ITL-2.5/NO
IC REG LINEAR 2.5V 150MA 5DSBGA
IC REG LINEAR 2.5V 150MA 5DSBGA
IC REG LINEAR 2.5V 150MA 5DSBGA
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-DSBGA (1.41x1.08)
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 5-DSBGA (1.5x1.2)
LDO Voltage Regulators Low Noise 150mA Voltage Regulator for RF/Analog Applications. 5-DSBGA -40 to 125
| Texas Instruments | DigiKey | Win Source Electronics | Rochester Electronics | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Utmel Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators |
| Product Number | LP3999ITL-2.5/NOPB | LP3999ITL-2.5/NOPBDKR-ND | 779891-LP3999ITL-2.5/NOPB | LP3999ITL-2.5/NOPB | 776-LP3999ITL-2.5/NOPB | LP3999ITL-2.5/NOPB | LP3999ITL-2.5/NOPB | 815-LP3999ITL-2.5/NOPB | LP3999ITL-2.5/NOPB | LP3999ITL-2.5/NOPB |
| Product Name | LP3999 Low Noise 150mA Voltage Regulator for RF/Analog Applications. | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | PMIC - PMIC - Voltage Regulators - Linear - LP3999ITL-2.5/NOPB | Voltage Regulator IC | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear | PMIC - Voltage Regulators - Linear | IC REG LINEAR 2.5V 150MA 5DSBGA | Voltage Regulators - Linear | LDO Voltage Regulators | |
| Output Voltage Type | Fixed | Fixed | Fixed; Fixed | Fixed | Fixed; Fixed | Fixed; Fixed | ||||
| Package Type | Other; DSBGA | Other; 5-WFBGA, DSBGA | Other; 5-WFBGA, DSBGA | Other; DSBGA5 | Other; 5-WFBGA, DSBGA | Other; 5-WFBGA, DSBGA | ||||
| Special Features | Input Overcurrent Protection; Thermal Shutdown Protection; Enable,Overcurrent Protection,Thermal Shutdown | Over Temperature, Short Circuit | Enable | Enable | ||||||
| Output Voltage | 1.5 to 3.3 volts | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 volts | 2.5 to ? volts | |||
| IOUT | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps | 0.1500 amps |
