Diotec Semiconductor LDI1117-3.3H-AQ Low-Dropout Voltage Regulator
Diotec Semiconductor LDI1117-3.3H-AQ Low-Dropout Voltage Regulator operates at a low dropout voltage of 1.2V at 1A output current and a fixed voltage of 3.3V. This regulator features an integrated current limiting, thermal overload protection, and a narrow tolerance band. The LDI1117-3.3H-AQ LDO regulator is housed in a UL 94V-0 case material and weighs around 0.12g. This regulator offers 260°C/10s solder and assembly conditions and a storage temperature range of -65°C to +150°C. The LDI1117-3.3H-AQ LDO regulator complies with RoHS, REACH, and conflict minerals. Typical applications include high-efficiency linear regulators, active SCSI termination regulators, post regulators for switch-mode DC-DC converters, battery-backed-up regulated supplies, and AEC-Q100 qualification.
Features
- Low Dropout Voltage (LDO):
- 1.2V at 1A output current
- 3.3V fixed voltage
- Integrated current limiting
- Thermal overload protection
- Narrow tolerance band
- 15V input voltage
- 750mW power dissipation
- +150°C junction temperature
- -65°C to +150°C storage temperature range
- UL 94V-0 case material
- 0.12g approx weight
- 260°C/10s solder and assembly conditions
- RoHS (w/o exemption), REACH, and conflict minerals compliant
Applications
- High-efficiency linear regulators
- Active SCSI termination regulator
- Post regulators for switch-mode DC-DC converters
- Battery-backed-up regulated supply
- AEC-Q100 qualification
Typical Application Circuit
Characteristic Curve
Dimensions
