ANALOG DEVICES ADP1710AUJZ-3.0-R7 LDO Voltage Regulator, Fixed, 2.5 to 5.5V in, 180 mV Drop, 3V / 0.15A Out, TSOT-5, -40 to 125 °C

ADP1710AUJZ-3.0-R7 is a low dropout linear regulator that operates from 2.5V to 5.5V and provides up to 150mA of output current. Utilizing a novel scaling architecture, the ground current drawn is a very low 40?A, when driving a 100?A load, making the ADP1710 ideal for battery-operated portable equipment. The ADP1710 is optimized for stable operation with small 1?F ceramic output capacitors, allowing for good transient performance while occupying minimal board space. An enable pin controls the output voltage on both devices. There is also an under-voltage lockout circuit on both devices, which disables the regulator if IN drops below a minimum threshold. An internal soft start gives a typical start-up time of 80?s. Short-circuit protection and thermal overload protection circuits prevent damage to the devices in adverse conditions. Applications include mobile phones, digital camera and audio devices, portable and battery-powered equipment, post dc-dc regulation.

• Input voltage range from 2.5V to 5.5V, stable with small 1?F ceramic output capacitor
• Excellent load/line transient response, current limit and thermal overload protection
• Logic controlled enable, operating supply current is 35µA typical at (IOUT = 0?A, TA = 25°C)
• Shutdown current is 0.1?A typical at (EN = GND, TA = 25°C)
• Fixed output voltage accuracy is +1% maximum at (IOUT = 1mA, TA = 25°C)
• Dropout voltage is 100mV typical at (IOUT = 100mA, VOUT ? 3.0V, TA = 25°C)
• Output noise is 330?Vrms typical at (10Hz to 100KHz, VOUT = 3.3V, TA = 25°C)
• Power supply rejection ratio is 58dB typical at (1KHz, VOUT = 3.3V, TA = 25°C)
• 3V output voltage, start-up time is 80?s typ at (TA = 25°C)
• Operating junction temperature range from -40°C to +125°C, 5-lead TSOT 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