GENERAL DESCRIPTION
●The ADP1614 is a step-up, dc-to-dc switching converter with an integrated power switch capable of providing an output voltage as high as 20 V. The ADP1614 is available with a pin adjustable current limit that is set via an external resistor. The boost switching frequency is fixed to either 650 kHz or 1.3 MHz.
●With a package height of 0.8 mm, the ADP1614 is optimal for space constrained applications, such as portable devices or thin film transistor (TFT) liquid crystal displays (LCDs).
●FEATURES
●Adjustable current limit, up to 4 A
●2.5 V to 5.5 V input voltage range
●650 kHz or 1.3 MHz fixed frequency option
●Adjustable output voltage, up to 20 V
●Adjustable soft start
●Undervoltage lockout
●Thermal shutdown
●3 mm × 3 mm, 10-lead LFCSP
●Supported by ADIsimPower design tool
●APPLICATIONS
●TFT LCD bias supplies
●Portable applications
●Industrial/instrumentation equipment
