LD2985BM33R
- Mfr.Part #
- LD2985BM33R
- Manufacturer
- STMicroelectronics
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 150MA SOT23-5
- Stock
- 17,585
- In Stock :
- 17,585
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Number of Terminations :
- 5
- Contact Plating :
- Tin
- Peak Reflow Temperature (Cel) :
- 260
- Quiescent Current :
- 100μA
- Base Part Number :
- LD2985
- Dropout Voltage1-Nom :
- 0.28V
- Width :
- 1.75mm
- Number of Outputs :
- 1
- Pin Count :
- 5
- Output Type :
- FIXED
- Radiation Hardening :
- No
- Output Voltage 1 :
- 3.3V
- Output Configuration :
- Positive
- Voltage - Input (Max) :
- 16V
- Packaging :
- Cut Tape (CT)
- Operating Temperature :
- -40°C~125°C
- Input Bias Current :
- 80μA
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Package / Case :
- SC-74A, SOT-753
- RoHS Status :
- ROHS3 Compliant
- Min Input Voltage :
- 2.5V
- Height :
- 1.3mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Mount :
- Surface Mount
- Current - Quiescent (Iq) :
- 150μA
- Current - Supply (Max) :
- 4mA
- Protection Features :
- Over Current, Over Temperature
- Factory Lead Time :
- 14 Weeks
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Number of Pins :
- 5
- Terminal Form :
- Gull wing
- Number of Regulators :
- 1
- Min Output Voltage :
- 3.3V
- Output Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Voltage Dropout (Max) :
- 0.575V @ 150mA
- Control Features :
- Enable
- REACH SVHC :
- No SVHC
- Length :
- 3mm
- Nominal Output Voltage :
- 3.3V
- PSRR :
- 45dB (1kHz)
- Dropout Voltage :
- 280mV
- Max Output Current :
- 150mA
- JESD-609 Code :
- e3
- Datasheets
- LD2985BM33R
LD2985BM33R Documents

[Voltage Regulators - Linear] STMicroelectronics LD2985BM33R Overview
The STMicroelectronics LD2985BM33R is a high-quality linear voltage regulator integrated circuit designed to provide a stable 3.3V output with a maximum current of 150mA. It features a compact SOT235 package, making it suitable for applications where space is limited. This regulator is known for its excellent performance, reliability, and efficiency, making it an ideal choice for various electronic devices and systems.
LD2985BM33R Features
- Stable 3.3V Output Voltage
- Maximum Output Current of 150mA
- Compact SOT235 Package
- High Performance and Reliability
- Efficient Operation
LD2985BM33R Applications
- Mobile Devices: The LD2985BM33R is commonly used in mobile phones, tablets, and portable electronic gadgets to regulate the voltage for powering various components such as processors, memory, and sensors.
- Embedded Systems: It finds application in embedded systems where a stable and reliable power supply is crucial for the proper functioning of microcontrollers, sensors, and communication modules.
- Industrial Equipment: Industrial control systems, measurement instruments, and automation devices utilize the LD2985BM33R to ensure consistent and accurate voltage levels for critical components.
- Consumer Electronics: From audio equipment to gaming consoles, this voltage regulator is employed in a wide range of consumer electronics to maintain steady voltage levels and prevent damage to sensitive circuits.
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