The LD1117 is a low dropout positive voltage regulator capable of providing up to 800 mA output current with a low dropout voltage of approximately 1 V. It features on-chip trimming for tight output voltage tolerance within +1% at 25°C, available in fixed voltages like 1.2 V, 1.8 V, 2.5 V, 3.3 V, and 5.0 V, or adjustable versions. Packaged in TO-220, SOT-223, DPAK, and SO-8, it ensures high efficiency with thermal and current limiting, making it suitable for a variety of power regulation applications within industrial electronics and embedded systems.
STMICROELECTRONICS LD1117DT25TR Voltage Regulator Specifications:
Output Voltage: 1.2 V, 1.8 V, 2.5 V, 3.3 V, 5.0 V (fixed); adjustable from 1.25 V
Maximum Output Current: 800 mA
Dropout Voltage: approximately 1 V at 800 mA
Package Options: TO-220, SOT-223, DPAK, SO-8
Thermal Limit: Yes, ensures safety under thermal stress
Current Limit: Internal current limit for protection
Thermal Resistance (junction to case): 8-20°C/W depending on package
Input Voltage Range: 3.9 V to 10 V (fixed), 4.75 V to 15 V (others)
Line Regulation: 1-6 mV
Load Regulation: 1-10 mV
Temperature Stability: ±0.5%
Long-term Stability: ±0.3% over 1000 hours
Quiescent Current: 5-10 mA
Output Noise Voltage: 100 µV (10 Hz to 10 kHz)
Supply Voltage Rejection: 60-75 dB
Dropout Voltage: 1.05-1.2 V at 500-800 mA
Buy the STMicroelectronics Series LD1117 Voltage Regulator Part Number LD1117DT25TR
Secure your power management solutions with the STMicroelectronics LD1117 voltage regulator. Offering high efficiency, adjustable and fixed output options, and robust thermal and current protection, this regulator guarantees stable performance across diverse industrial applications. Its compact packages and precision trimming ensure optimal operation in embedded systems, industrial equipment, and control units. Purchase online today to benefit from fast delivery, competitive pricing, and expert support, ensuring your projects stay on track with reliable power regulation.
Buy STMicroelectronics LD1117 now and experience unmatched reliability and performance in power regulation needs.
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You can download the LD1117DT25TR datasheet or visit the STMICROELECTRONICS website for support.
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STMICROELECTRONICS
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