ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
L4931ABDT35TR is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC REG LINEAR 3.5V 250MA DPAK. Review the specifications below when checking this part for your BOM.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for L4931ABDT35TR
- Description：IC REG LINEAR 3.5V 250MA DPAK
- Series：-
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：20V
- Voltage - Output (Min/Fixed)：3.5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：0.8V @ 250mA
- Current - Output：250mA
- Current - Quiescent (Iq)：1 mA
- Current - Supply (Max)：6 mA
- PSRR：73dB ~ 55dB (120Hz ~ 10kHz)
- Control Features：-
- Protection Features：Over Current, Over Temperature
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：DPAK
- Grade：-
- Qualification：-
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for L4931ABDT35TR
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview
The L4931ABDT35TR is a low-dropout linear voltage regulator manufactured by STMicroelectronics. It provides a fixed output voltage of 3.5V with high line and load regulation capabilities. The device features internal current limiting and thermal shutdown protection to ensure reliable operation under fault conditions. Designed for battery-powered applications, it offers low quiescent current and operates over an extended temperature range.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary
- Fixed 3.5V output voltage option
- Internal short-circuit and thermal overload protection
- Low quiescent current consumption
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications
- Portable electronic devices
- Battery-operated systems
- Embedded control circuits
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes
Verify the complete part number including suffixes against official STMicroelectronics documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with your system's input voltage range and thermal requirements before procurement.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes
Select this component when a stable 3.5V supply is required from higher input voltages. Consider its dropout voltage characteristics relative to your minimum input supply. Evaluate thermal dissipation needs based on load current and ambient temperature conditions.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context
This regulator belongs to STMicroelectronics' L4931 series of low-dropout regulators. These components are designed for efficiency in portable applications where power conservation is critical. The series typically includes various fixed output voltage options to suit different logic families and sensor requirements.
Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations
Check for direct pin-compatible alternatives within the same family or other manufacturers offering similar fixed 3.5V LDOs. Verify that replacement parts meet the same electrical specifications regarding dropout voltage, maximum output current, and protection features.
Explore related parts through Power Management (PMIC), Integrated Circuits (ICs), all product categories, ChipApex homepage.
