LDK220C33R
- Mfr.Part #
- LDK220C33R
- Manufacturer
- STMicroelectronics
- Package / Case
- 5-TSSOP, SC-70-5, SOT-353
- Datasheet
- Download
- Description
- IC REG LIN 3.3V 200MA SOT323-5
- Stock
- 46,283
- In Stock :
- 46,283
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Base Part Number :
- LDK220
- Packaging :
- Cut Tape (CT)
- Radiation Hardening :
- No
- Length :
- 2mm
- PSRR :
- 55dB ~ 50dB (120Hz ~ 10kHz)
- Mount :
- Surface Mount
- Operating Supply Current :
- 60μA
- Current - Supply (Max) :
- 100μA
- Protection Features :
- Over Current, Over Temperature
- Factory Lead Time :
- 12 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Number of Terminations :
- 5
- Lead Free :
- Lead Free
- Output Voltage :
- 3.3V
- Min Input Voltage :
- 2.5V
- Mounting Type :
- Surface Mount
- Voltage Dropout (Max) :
- 0.35V @ 200mA
- Operating Temperature :
- -40°C~125°C
- Terminal Form :
- Gull wing
- Number of Regulators :
- 1
- Max Power Dissipation :
- 500mW
- Output Voltage 1 :
- 3.3V
- Number of Pins :
- 5
- Package / Case :
- 5-TSSOP, SC-70-5, SOT-353
- Quiescent Current :
- 1μA
- Max Output Current :
- 200mA
- Control Features :
- Enable
- Voltage - Input (Max) :
- 13.2V
- Tolerance :
- 2%
- Output Configuration :
- Positive
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Current - Quiescent (Iq) :
- 90μA
- RoHS Status :
- ROHS3 Compliant
- Accuracy :
- 2 %
- Number of Functions :
- 1
- Dropout Voltage :
- 200mV
- Output Type :
- FIXED
- Datasheets
- LDK220C33R

Voltage Regulators - Linear STMicroelectronics LDK220C33R Overview
The STMicroelectronics LDK220C33R is a high-performance linear voltage regulator, designed specifically for space-constrained applications. Offering a stable 3.3V output from a higher voltage supply, this regulator efficiently manages power dissipation with a low dropout voltage, ensuring reliable operation. Its compact SOT-323-5 package makes it an ideal choice for portable devices, where size and power efficiency are crucial. The LDK220C33R's ability to provide up to 200 mA of output current makes it particularly suitable for supplying steady, low-voltage power to sensitive electronic components, enhancing system reliability and performance in various applications.
LDK220C33R Features
This linear voltage regulator is notable for its dropout voltage of just a few hundred millivolts, which allows for closer regulation of the output voltage without requiring a significantly higher input voltage. It features thermal overload protection and short-circuit protection, safeguarding the device and the application it powers from potential damage due to overheating or excessive current draw. Moreover, the LDK220C33R's low-noise output makes it an excellent choice for noise-sensitive applications, where maintaining signal integrity is paramount.
LDK220C33R Applications
- Portable and Battery-Powered Devices: Ideal for extending battery life due to its low quiescent current, the LDK220C33R can be integrated into mobile phones, portable media players, and handheld gaming consoles, providing a stable power supply while minimizing battery drain.
- Home Automation Systems: Its low dropout feature and reliable output make the LDK220C33R suitable for smart home devices such as thermostats and security cameras, which require consistent voltage to ensure accurate operation.
- Healthcare Equipment: In medical devices such as portable glucometers and digital thermometers, the LDK220C33R ensures noise-free operation, critical for devices that rely on precise measurements and stable operations.
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