Techcode TD6810D
The TD6810D is a high-efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture. The device is available in an adjustable version.GENERAL DESCRIPTION
FEATURES
DATASHEET TD6810D The device is available in an adjustable version. Supply current with no load is 70μA and drops to <1uA in shutdown. The 2.5V to 5.5V input voltage range makes the TD6810D ideally suited for single Li-Ion battery powered applications. 100% duty cycle provides low dropout operation, extending battery life in portable systems. PWM/PFM mode operation provides very low output ripple voltage for noise sensitive applications. Switching frequency is internally set at 2MHz, allowing the use of small surface mount inductors and capacitors. Low output voltages are easily supported with the 0.6V feedback reference voltage. TD6810D is available in SOT23-5L packages.● Up to 96% peak efficiency
● Up to 1A output current
● 2.5V to 5.5V operating input range
● Feedback voltage, VFB:0.6V±1%
● Quiescent Current, IQ:70uA
● PFM Mode for High Efficiency in Light Load
● 2MHz switching frequency
● No Schottky Diode Required
● Low Dropout Operation:100% Duty Cyc...