ADP1762ACPZ-1.0-R7

ADP1762ACPZ-1.0-R7 is a low noise, low dropout (LDO) linear regulator. It is designed to operate from a single input supply with an input voltage as low as 1.10V, without the requirement of an external bias supply, to increase efficiency and provide up to 2A of output current. The low 62mV typical dropout voltage at a 2A load allows the ADP1762 to operate with a small headroom while maintaining regulation and providing better efficiency. The ADP1762 is optimized for stable operation with small 10μF ceramic output capacitors. The ADP1762 delivers optimal transient performance with minimal board area. Short-circuit and thermal overload protection circuits prevent damage in adverse conditions. Applications include field-programmable gate array (FPGA) and digital signal processor (DSP) supplies, medical and healthcare, industrial and instrumentation.

• 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, 1.10V to 1.98V input voltage
• Operating supply current is 4.5mA typical at (ILOAD = 0μA, TJ = −40°C to +125°C)
• Shutdown current is 2μA typical at (EN = GND, TJ = −40°C to +125°C)
• Output noise is 12μV rms typical at (10Hz to 100KHz, VIN = 1.1V, VOUT = 0.9V)
• Power supply rejection ratio is 62dB typical at (10KHz, VOUT = 1.3V, VIN = 1.6V)
• Fixed output voltage accuracy is +0.5% maximum at (ILOAD = 100mA, TA = 25°C)
• 1V output voltage, start up time is 0.6ms typical at (ILOAD = 10nF, VOUT = 1V)
• 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