ADP1763ACPZ-1.0-R7

ADP1763ACPZ-1.0-R7 is a low noise, low dropout (LDO) linear regulator designed to operate from a single input supply with an input voltage as low as 1.10V, eliminating the need for an external bias supply to increase efficiency. It can provide up to 3A of output current. With a low 95mV typical dropout voltage at a 3A load, the device can operate with minimal headroom while maintaining regulation and enhancing efficiency. Optimized for stable operation with small 10µF ceramic output capacitors, the ADP1763 delivers optimal transient performance while occupying minimal board area. Its soft-start time is externally programmable by connecting a capacitor to the SS pin. Short-circuit and thermal overload protection circuits prevent damage in adverse conditions. Common applications include field-programmable gate array (FPGA) and digital signal processor (DSP) supplies, medical and healthcare, industrial and instrumentation, and automotive.

• Excellent load/line transient response, soft start to reduce inrush current
• Optimized for small 10µF ceramic capacitors, current-limit and thermal overload protection
• Power-good indicator, precision enable
• Input voltage range from 1.10V to 1.98V
• Operating supply current is 4.5mA typical at (ILOAD = 0µA, TA = 25°C)
• Shutdown current is 2µA typical at (EN = GND, TA = 25°C)
• Noise spectral density is 4nV/√Hz typ at (VOUT = 0.9V to 1.5V, ILOAD = 100mA, 10KHz)
• Power supply rejection ratio is 59dB typical at (10KHz, VOUT = 1.3V, VIN = 1.7V, TA = 25°C)
• 1V output voltage, dropout voltage is 12mV typical at (ILOAD = 100mA, VOUT ≥ 1.2V)
• Operating temperature range from -40°C to +125°C, 16-lead LFCSP package

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