
LD1117S33CTR
Manufacturer Part Number: LD1117S33CTR | Manufacturer / Brand: ST |
Part of Description: LDO Voltage Regulators 3.3V 0.8A Positive | Lead Free Status / RoHS Status: 16-bit Microcontrollers - MCU MCU 3/5V 56K Pb-free 64-QFP |
Ship From: HK/Shen Zhen | Shipment Way: DHL/Fedex/TNT/UPS |
Datasheets: |
Product parameters
Manufacturer | ST |
Details | RoHS |
Mounting Style | SMD/SMT |
Package / Case | SOT-223-3 |
Minimum Operating Temperature | – 40 C |
Maximum Operating Temperature | +125 C |
Packaging | Reel |
Moisture Sensitive | Yes |
Product Type | LDO Voltage Regulators |
Factory Pack Quantity | 2500 |
Subcategory | PMIC – Power Management ICs |
Voltage Regulation Accuracy | 1 % |
Width | 3.5 mm |
Unit Weight | 0.008818 oz |
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The LD1117S33CTR is a low-dropout linear regulator (LDO) manufactured by STMicroelectronics. It is designed to provide a stable and regulated output voltage of 3.3V with a maximum output current capability of up to 800mA (some specifications indicate it can reach 950mA). This device is ideal for applications where a stable power supply is required, such as in embedded systems, microcontrollers, and other digital circuits.
The LD1117S33CTR features a low dropout voltage, which allows it to operate efficiently even when the input voltage is close to the output voltage. This makes it suitable for use in systems with tight power budget constraints. Additionally, the LDO has excellent line and load regulation capabilities, ensuring that the output voltage remains stable under varying input voltage and load conditions.
The LD1117S33CTR comes in a SOT-223-3 package, which is small and compact, making it easy to integrate into circuits. It also has a wide operating temperature range, from -40°C to +125°C, allowing it to operate reliably in a variety of environments.
In terms of electrical specifications, the LD1117S33CTR has a maximum input voltage of 15V, a quiescent current of 10mA, and a voltage regulation accuracy of ±1%. It also features over-temperature and short-circuit protection to ensure safe operation.
Overall, the LD1117S33CTR is a reliable and efficient low-dropout linear regulator that offers a stable and regulated output voltage with excellent electrical performance. Its small package size, wide operating temperature range, and protection features make it an ideal choice for a wide range of applications.