LM2696
www.
ti.
com
SNVS375B – OCTOBER 2005 – REVISED APRIL 2013
LM2696 3A, Constant On Time Buck
Regulator
Check for Samples: LM2696
FEATURES
1
•2 Input Voltage Range of 4.
5V–24V • Constant On-Time • No Compensation Needed • Maximum Load Current of 3A • Switching Frequency of 100 kHz–500 kHz • Constant Frequency Across Input Range • TTL Compatible Shutdown Thresholds • Low Standby Current of 12 µA • 130 mΩ Internal MOSFET Switch
APPLICATIONS
• High Efficiency Step-Down Switching
Regulators
• LCD Monitors • Set-Top Boxes
DESCRIPTION
The LM2696 is a pulse width modulation (PWM) buck
regulator capable of delivering up to 3A into a load.
The control loop utilizes a constant on-time control s...