AME5286 Datasheet, PDF (16/20 Pages) Analog Microelectronics – Rectified Step-Down Converter

AME
AME5286
3A, 300KHz ~ 2MHz Synchronous
Rectified Step-Down Converter
n Characterization Curve (Contd.)
Steady State Test
Steady State Test
VIN= 5V
V_OUT= 1.1V
IOUT= 3A
VIN= 5V
VOUT= 3.3V
IOUT= 3A
1
1
2
Time (400nS /DIV )
1) V_OUT= 10mV/div
2) V_SW = 2V/div
2
Time (400nS /DIV )
1) V_OUT= 10mV/div
2) V_SW = 2V/div
Power Good
1
2
3
4
Time (2ms/div)
1) EN= 5V/div
2) PG= 5V/div
3) V_OUT = 1V/div
4) I_L = 2A/div
Short Circuit Test
V_OUT
2V/DIV
IOUT
2A/DIV
VIN=5.0V
VOUT = 3.3V
Time (100ms/DIV)
16
Rev. A.02