Datasheet Analog Devices LTC3619BEMSE#PBF — Ficha de datos

Features Programmable Average Input Current Limit:
±5% Accuracy
n Dual Step-Down Outputs: Up to 96% Efficiency
n Low Noise Pulse-Skipping Operation at Light Loads
n Input Voltage Range: 2.5V to 5.5V
n Output Voltage Range: 0.6V to 5V
n 2.25MHz Constant-Frequency Operatio Power Good Output Voltage Monitor for Each Channel
n Low Dropout Operation: 100% Duty Cycle
n Independent Internal Soft-Start for Each Channel
n Current Mode Operation for Excellent Line and Load
Transient Response
n ±2% Output Voltage Accuracy
n Short-Circuit Protected
n Shutdown Current ≤ 1μA
n Available in Small Thermally Enhanced 10-Lead MS
and 3mm × 3mm DFN Packages
n Applications n n High Peak Load Current Applications
USB Powered Devices
Supercapacitor Charging
Radio Transmitters and Other Handheld Devices L, LT, LTC, LTM, Linear Technology, the Linear logo and Burst Mode are registered trademarks
and Hot Swap is a trademark of Linear Technology Corporation. All other trademarks are the
property of their respective owners. Protected by U.S. Patents, including 5481178, 6127815,
6304066, 6498466, 6580258, 6611131. LTC3619B …