The PQ1X291M2ZP is a low power-loss DC-DC switching regulator from Quarktwin Technology Ltd., designed for compact surface mount applications with dimensions of 2.9vó1.6vó1.1 mm. It features a typical dropout voltage of 0.11 V and a maximum of 0.26 V at an output current of 60 mA. The device supports a wide output voltage range from 1.3 V to 5.0 V, with high ripple rejection of approximately 70 dB. It has a low dissipation current of 150 ¬µA at no load and includes an ON/OFF control function, with a maximum dissipation current of 1 ¬µA in the OFF state. The regulator is equipped with built-in overcurrent and overheat protection functions, making it suitable for applications in cellular phones, cordless phones, personal information tools, and cameras. The operating temperature range is from -30 to +80 ¬8C, with a maximum junction temperature of 150 ¬8C.
Manufacturer: Sharp Microelectronics
Win Source Part Number: 026850-PQ1X291M2ZP
Packaging: Reel - TR
Mounting: SMD (SMT)
Regulator Topology: Positive Fixed
Voltage - Dropout (Typical): 0.2V @ 150mA
Number of Regulators: 1
Output Type: Fixed
Control Features: Enable
Output Current: 150mA
Output Voltage: 2.9V
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -30°C to 85°C
Case / Package: SOT-23-5
Maximum Input Voltage: 9V
Nominal Output Voltage (Min/Fixed): 2.9V
Dropout Voltage-Max: 0.4V @ 150mA
Operating Supply Current: 200μA
PSRR: 70dB (400Hz)
Protection Features: Over Current, Over Temperature
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Sufficient
Switching Regulator IC Output
Switching Regulator IC Output
Switching Regulator IC Output
IC REG LINEAR 2.9V 150MA SOT23-5
IC REG LINEAR 2.9V 150MA SOT23-5
| Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | IC Linear Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 026850-PQ1X291M2ZP | 1149-PQ1X291M2ZPCT-ND | PQ1X291M2ZP | PQ1X291M2ZP | PQ1X291M2ZP |
| Product Name | PMIC - PMIC - Voltage Regulators - Linear - PQ1X291M2ZP | Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Regulator Type | Low Dropout | ||||
| Output Polarity | Positive | ||||
| Output Voltage Type | Fixed; Fixed | ||||
| Package Type | SOT23; Other; SOT-23-5 | ||||
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | Removed; Obsolete | Removed |
