(Hong Kong)
Product Summary
The LD1117S25TR is a LOW DROP Voltage Regulator able to provide up to 800mA of Output Current, available even in adjustable version (Vref=1.25V). Concerning fixed versions, are offered the following Output Voltages: 1.2V,1.8V,2.5V,2.85V, 3.0V 3.3V and 5.0V. The 2.85V type is ideal for SCSI-2 lines active termination. The LD1117S25TR is supplied in: SOT-223, DPAK, SO-8 and TO-220.
Parametrics
LD1117S25TR absolute maximum ratings: (1)VIN, DC Input Voltage: 15 V; (2)PTOT, Power Dissipation: 12 W; (3)TSTG, Storage Temperature Range: -40 to +150℃; (4)TOP, Operating Junction Temperature Range for C Version: -40 to +150℃; for standard Version: 0 to +150℃.
Features
LD1117S25TR features: (1)Low dropout voltage (1V TYP.); (2)2.85V Device performances are suitable for SCSI-2 active termination; (3)Output current up to 800 mA; (4)Fixed output voltage of: 1.2V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, 5.0V; (5)Adjustable version availability (Vrel=1.25V); (6)Internal current and thermal limit; (7)Available in ± 1% (at 25℃) and 2% in full temperature range; (8)Supply voltage rejection: 75dB (typ.).
Diagrams
| Image | Part No | Mfg | Description |  |
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 LD1117S25TR |
STMicroelectronics |
Low Dropout (LDO) Regulators 2.5V 0.8A Positive |
Data Sheet |
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