Description
The LD39200PU33R has an input voltage range of 1.25 V to 6.0 V, a typical dropout voltage of 130 mV, and a maximum current output of 2 A.
Ceramic capacitors (10 μF) on the output keep it stable.
Around 1 kHz, the typical power supply rejection ratio is 70 dB, and it begins to taper off at 20 kHz.
The LD39200PU33R is placed in shutdown mode via the enable logic control function, which lowers the overall current consumption to 10 nA. (typ.).
The Power Good flag is offered as a special pin.
Additionally, the device has heat protection, short-circuit constant current limit, and reverse current protection.
Applications for consumer and telecom infrastructure are typical.
Features
Power Good
Internal current and thermal limit
Operating junction temperature range: -40 °C to 125 °C
DFN6 (3 x 3 mm) and DFN8 (4 x 4 mm) packages
High PSRR: 70 dB at 1 kHz
Reverse current protection
2 A guaranteed output current
Available in fixed and adjustable output voltage version from 0.5 V with 100 mV step
Input voltage from 1.25 V to 6.0 V
Ultra low drop: 130 mV (typ.) at 2 A load
1 % output accuracy at 25 °C, 2 % in full temperature range
Applications
Consumer
Telecom infrastructure
Telecom infrastructure
Medium power POL
Power supply
Mobile charger
AC signal
