The 1244722-SIP21107DR-28-E3 is a linear voltage regulator from Vishay Siliconix, designed for low noise and low dropout applications. It provides a fixed output voltage of 2.8V with a maximum output current of 150mA. The device features a low dropout voltage of 220mV at full load, which helps to extend battery life in portable electronics. It operates within an input voltage range of 2.2V to 6V and has a typical quiescent current of 85¬µA. This regulator includes an enable pin for control and a Power Good (POK) output flag, which indicates when the output voltage is stable. It is designed to work with small ceramic output capacitors, allowing for reduced board space and component costs. The device also incorporates protection features such as over-temperature and short-circuit protection, ensuring reliable operation in various applications. The 1244722-SIP21107DR-28-E3 is suitable for use in noise-sensitive electronic systems, including cellular phones, wireless handsets, and digital cameras. It is available in a compact SC-70-5 package, making it ideal for space-constrained designs. The operating temperature range is from -40¬8C to 85¬8C, accommodating a wide variety of environmental conditions.
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SC-70-5
Win Source Part Number: 1244722-SIP21107DR-2
Category: Integrated Circuits (ICs)>PMIC - Voltage Regulators - Linear
Package: Tape & Reel (TR)
Standard Package: 3,000
Mounting: SMD (SMT)
Current - Output: 150mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable, Power Good
Output Configuration: Positive
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 2.8V
Package / Case: 5-TSSOP, SC-70-5, SOT-353
Supplier Device Package: SC-70-5
Temperature Range - Operating: -40°C ~ 85°C
PSRR: 72dB ~ 38dB (1kHz ~ 100kHz)
Protection Features: Over Temperature, Short Circuit
ECCN: EAR99
Fake Threat In the Open Market: 69 pct.
MSL Level: 1 (Unlimited)
Current - Quiescent (Iq): 85 µA
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Vishay Siliconix
Base Product Number: SIP211
Product Status: Obsolete
Voltage Dropout (Max): 0.22V @ 150mA
IC REG LINEAR 2.8V 150MA SC70-5 Product overview: SIP21107DR-28-E3 from Vishay / Siliconix 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 2.8V, 150MA. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 2.8V, 150MA, 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-SIP21107DR-28-E3
IC REG LINEAR 2.8V 150MA SC70-5
IC REG LINEAR 2.8V 150MA SC70-5
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Linear Voltage Regulators | IC Voltage Regulators |
| Product Number | SIP21107DR-28-E3-ND | 1244722-SIP21107DR-28-E3 | 776-SIP21107DR-28-E3 | SIP21107DR-28-E3 | SIP21107DR-28-E3 |
| Product Name | Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear | 2.8V 150MA Voltage Regulator IC | PMIC - Voltage Regulators - Linear | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - Linear |
| Regulator Type | Standard | Standard | |||
| Output Polarity | Positive | Positive | |||
| Output Voltage Type | Fixed | Fixed; Fixed | Fixed | ||
| Package Type | Other; 5-TSSOP, SC-70-5, SOT-353 | SC-70; SSOP; Other; Tape & Reel (TR) | Other; Tape & Reel (TR) | SC-70; SSOP | |
| Special Features | Over Temperature, Short Circuit | Enable, Power Good | Enable, Power Good |
