LDK220C25R STMicroelectronics Integrated Circuit (SOT23 (5-Pin)) In Stock
STMicroelectronics LDK220C25R is a 200 mA low dropout regulator with ultra-low quiescent current and low noise output in a compact SOT23-5 package, offering 2.5 V input and 14 V maximum input voltage for portable and battery-powered designs.
- Manufacturer
- STMicroelectronics
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- LDK220C25R Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2380(MOQ 6000)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LDK220C25R?
- 200 mA output current with only 1 V dropout voltage for high efficiency power delivery
- Ultra-low quiescent current minimizes standby power consumption in battery-powered devices
- Low output noise performance ideal for noise-sensitive analog and RF circuits in SOT23-5 package
What is LDK220C25R used for?
The LDK220C25R is well-suited for portable consumer electronics, wearables, and IoT sensor nodes requiring a stable low-noise 2.5 V regulated supply. Its 200 mA current capability and compact SOT23-5 footprint make it ideal for space-constrained PCB designs such as handheld instruments and medical monitoring devices. It also serves as a post-regulator in battery-powered systems where quiescent current budgets are tight.
What are the specifications of LDK220C25R?
| YTEOL | 9.03 |
| Adjustability | FIXED |
| Dropout Voltage1-Nom | 1V |
| Input Voltage Absolute-Max | 14V |
| Input Voltage-Max | 13.2V |
| Input Voltage-Min | 2.5V |
| JESD-30 Code | R-PDSO-G5 |
| Line Regulation-Max | 0.013375% |
| Load Regulation-Max | 0.014925% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Operating Temperature TJ-Min | -40 °C |
| Output Current1-Max | 0.2A |
| Output Voltage1-Max | 2.575V |
| Output Voltage1-Min | 2.425V |
| Output Voltage1-Nom | 2.5V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Voltage Tolerance-Max | 3% |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia |
Where can I find the LDK220C25R datasheet?
LDK220C25R Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for LDK220C25R?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum output current and dropout voltage of the LDK220C25R?
The LDK220C25R can deliver up to 200 mA of output current with a typical dropout voltage of 1 V, making it suitable for low-battery portable applications where input-output headroom is limited.
Over what input voltage range does the LDK220C25R operate, and what is its absolute maximum rating?
The device operates from a minimum input voltage of 2.5 V up to 13.2 V for normal operation, with an absolute maximum input voltage of 14 V to protect internal circuitry from transient overvoltage events.
How does the LDK220C25R compare to other LDOs for noise-sensitive RF or analog front-end designs?
With its low noise output specification, the LDK220C25R is a strong choice for RF and analog front-end supply rails where spectral purity matters; it offers line regulation of 0.013 % and load regulation of 0.015 %, ensuring stable 2.5 V output under varying loads up to 200 mA.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 6000+ | $0.2380 | $1428.00 |
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