Datasheet Analog Devices LT3480IDD#TRPBF — 数据表

LT3480
36V, 2A, 2.4MHz Step-Down
Switching Regulator with
70µA Quiescent Current
FEATURES DESCRIPTION Wide Input Range:
Operation from 3.6V to 36V
Over-Voltage Lockout Protects Circuits
through 60V Transients
n 2A Maximum Output Current
n Low Ripple Burst Mode® Operation 70µA IQ at 12VIN to 3.3VOUT Output Ripple < 15mV
n Adjustable Switching Frequency: 200kHz to 2.4MHz
n Low Shutdown Current: I < 1µA
Q
n Integrated Boost Diode
n Synchronizable Between 250kHz to 2MHz
n Power Good Flag
n Saturating Switch Design: 0.25 On-Resistance
n 0.790V Feedback Reference Voltage
n Output Voltage: 0.79V to 20V
n Soft-Start Capability
n Small 10-Lead Thermally Enhanced MSOP and
(3mm × 3mm) DFN Packages The LT®3480 is an adjustable frequency (200kHz to
2.4MHz) monolithic buck switching regulator that accepts input voltages up to 36V (60V maximum). A high …