LD6938 - NXP

LD6938 Dual low-dropout regulators

The LD6938 series consists of small-size dual Low DropOut regulators (LDO). Each device delivers two times 300 mA with a typical voltage drop of 240 mV at full output load. The devices offer two separate fixed nominal output voltages (VO(nom)) in the range of 1.2 V to 3.3 V. The LDO has an integrated Soft start to control the inrush current during start-up. .

Features

 High Power Supply Rejection Ratio (PSRR)
 Low output noise
 Low quiescent current
 Extremely low standby current ( 0.1 A)
 Soft start circuit to limit inrush current
 Output current limiter with foldback circuit
 Overtemperature protection
 Delayed output circuit for second LDO (optional)
 Auto discharge or high-ohmic mode for output when disabled
 WLCSP6 with 0.4 mm pitch and package size of 1.2 mm  0.8 mm  0.47 mm 1.3 Applications
 Smartphones
 Mobile handsets
 Digital still cameras
 Tablet PCs
 Mobile internet devices
 Portable media players 1.4 Quick reference data .