High Performance 2A and 3A Linear Regulators

The ISL80102 and ISL80103 are low voltage, high-current, single output LDOs specified for 2A and 3A output current, respectively. These LDOs operate from input voltages of 2.2V to 6Vand are capable of providing output voltages of 0.8V to 5V on the adjustable VOUT versions. Fixed output voltage options are available in 1.5V, 1.8V, 2.5V, 3.3V and 5V. Other custom voltage options available upon request.

Features

• Stable with all Capacitor Types (Note 11)

• 2A and 3A Output Current Ratings

• 2.2V to 6V Input Voltage Range

• ±1.8 VOUTAccuracy Guaranteed Over Line, Load and TJ= -40°C to +125°C

• Very Low 120mV Dropout Voltage at 3A (ISL80103)

• Fixed and Adjustable VOUTVersions

• Very Fast Transient Response

• Excellent 62dB PSRR

• 100µVRMSOutput Noise

• Power-Good Output

• Adjustable In-Rush Current Limiting

• Short Circuit and Over-Temperature Protection

• Available in a 10 Ld DFN (now), 5Ld TO220 and 5Ld TO263 (soon)