AME5282 Datasheet, PDF (17/21 Pages) Analog Microelectronics – Rectified Step-Down Converter

AME
AME5282
2A, 300KHz ~ 2MHz Synchronous
Rectified Step-Down Converter
n Characterization Curve (Contd.)
450
400
350
300
250
200
150
3. 5
Frequency vs. Supply Voltage
VOUT = 3.3V
4
4 .5
5
5.5
Input Voltage (V)
Frequency vs. Output Current
300
290
280
270
260
250
240
230
220
V_IN=5.0V
210
V_OUT = 3.3V
200
100 300 500 700 900 1100 1300 1500 1700 1900
I_OUT (mA)
Short Circuit Test
Short Circuit Test
VOUT
1V/DIV
IOUT
2A/DIV
VIN=5.0V
VOUT = 1V
Time (100ms/DIV)
VOUT
2V/DIV
IOUT
2A/DIV
VIN=5.0V
V_OUT = 3.3V
Time (100m s/DIV)
Rev. A.02
17