ADP1761ACPZ-1.3-R7

ADP1761ACPZ-1.3-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 1A of output current. The low 30mV typical dropout voltage at a 1A load allows the device to operate with a small headroom while maintaining regulation and providing better efficiency. The ADP1761 is optimized for stable operation with small 10µF ceramic output capacitors. The ADP1761 delivers optimal transient performance with minimal board area. The ADP1761 has an externally programmable soft start time by connecting a capacitor to the SS pin. Short-circuit and thermal overload protection circuits prevent damage in adverse conditions. Application includes field-programmable gate array (FPGA) and digital signal processor (DSP) supplies, medical and healthcare, industrial and instrumentation, 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
• 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 67dB typical at (10KHz, VOUT = 1.3V, VIN = 1.5V)
• Fixed output voltage accuracy is +0.5% maximum at (ILOAD = 100mA, TA = 25°C)
• 1.3V output voltage, dropout voltage is 2mV typical at (ILOAD = 100mA, VOUT = 1.2V)
• Operating temperature range from -40°C to +125°C, 16-lead LFCSP package

Opmerkingen

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