- Ultra-low differential pressure
- Low ground pin current
- Load regulation 0.06%
- 10nA quiescent current in shutdown mode
- The output DC current is guaranteed to be 1.5A
- Available in TO-263, TO-220 and SOT-223 packages
- Minimum output capacitor requirements
- Overtemperature/overcurrent protection
- -40°C to +125°C junction temperature range
illustrate
The LP3875 - ADJ fast ultra-low dropout linear regulator operates from a +2.5 V to +7.0 V input supply. These ultra-low dropout linear regulators respond very quickly to intervene in the load, which makes them suitable for changes in low voltage microprocessor applications. The LP3875-ADJ is built on a CMOS process with low quiescent current, allowing operation independent of output load current. This CMOS process also enables extremely low dropout conditions in LP3875-ADJ operation.
Differential pressure:Ultra-low pressure difference; Typically 150mA load current and 380mV 38mV at 1.5A load current.
Ground pin current:Typically 6mA at 1.5A load current.
Shutdown mode:Typically, the shutdown pin is pulled low at 10nA of quiescent current.
Adjustable output voltage:The output voltage is programmable through two external resistors.
apply
- Microprocessor power supply
- GTL, GTL+, BTL and SSTL bus terminals
- Power to DSP
- The end of SCSI
- Postal regulators
- High efficiency linear regulator
- Battery charger
- Other battery-powered applications
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