ADP1612ARMZ-R7

ADP1612 is a step-up DC to DC switching converter with an integrated power switch capable of providing an output voltage as high as 20V. It is optimal for space constrained applications such as portable devices or thin film transistor (TFT) liquid crystal displays (LCDs). It operates in current mode pulse-width modulation (PWM) with upto 94% efficiency. Adjustable soft start prevents inrush currents when the part is enabled. The pin-selectable switching frequency and PWM current-mode architecture allow for excellent transient response, easy noise filtering, and the use of small, cost-saving external inductors and capacitors. Other key features include undervoltage lockout (UVLO), thermal shutdown (TSD), and logic controlled enable. It is used in application such as TFT LCD bias supplies, portable applications, industrial/instrumentation equipment etc.

• Current limit is 1.4A
• Minimum input voltage is 1.8V
• Adjustable output voltage upto 20V
• Adjustable soft start, shutdown current is 2µA max at (VEN = 0V)
• Undervoltage lockout, oscillator frequency is 650KHz typical at (FREQ = GND)
• Thermal shutdown, voltage gain is 60dB typical
• Supported by ADIsimPower™ design tool
• ADIsimPower downloadable design tools for boost, coupledSEPIC, and SEPIC cuk configurations
• Operating temperature is -40°C to +125°C
• Package style is 8-lead MSOP

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party