 English |
|
|
|
|
|
|
|
| EV2101DQ-00A Datasheet, PDF (3/5 Pages) Monolithic Power Systems – 1.6MHz, 800mA Synchronous Step-Down Converter plus 200mA LDO | |||
| |||
| ◁ |
EV2101DQ-00A â 1.6MHz, 800mA SYNCHRONOUS STEP-DOWN PLUS 200mA LDO
EVALUATION BOARD
TYPICAL PERFORMANCE CHARACTERISTICS
Enable Turn On
VIN1 = VIN2 = 3.6V, VOUT1 = 1.8V,
VOUT2 = 1.2V, EN1 = EN2 = 3.6V
ILOAD1 = 0.3A, ILOAD2 = 0.1A
with Resistive Load
Enable Turn Off
VIN1 = VIN2 = 3.6V, VOUT1 = 1.8V,
VOUT2 = 1.2V, EN1 = EN2 = 3.6V
ILOAD1 = 0.3A, ILOAD2 = 0.1A
with Resistive Load
VEN
2V/div.
PWROK
2V/div.
VEN
5V/div.
PWROK
5V/div.
VOUT1
1V/div.
VOUT1
1V/div.
VOUT2
1V/div.
VOUT2
1V/div.
Input Ramp Up
VIN1 = VIN2 = 3.6V, VOUT1 = 1.8V,
VOUT2 = 1.2V, EN1 = EN2 = 3.6V
ILOAD1 = 0.3A, ILOAD2 = 0.1A
with Resistive Load
VIN
2V/div.
VOUT1
2V/div.
VOUT2
1V/div.
1ms/div.
Load Transient of
Synchronous Buck
VIN = 3.6V, VOUT1 = 1.8V
ILOAD1 = 0.8A with Resistive Load
VOUT1
0.1V/div.
IL1
0.5A/div.
Input Ramp Down
VIN1 = VIN2 = 3.6V, VOUT1 = 1.8V,
VOUT2 = 1.2V, EN1 = EN2 = 3.6V
ILOAD1 =0.3A, ILOAD2 = 0.1A
with Resistive Load
VIN
2V/div.
VOUT1
2V/div.
VOUT2
1V/div.
1ms/div.
LDO Load Transient
VIN = VIN2 = 3.6V, VOUT2 = 1.2V
ILOAD2 = 0.02A to 0.15A
with Resistive Load
VOUT2
50mV/div.
IL2
0.1A/div.
EV2101DQ-00A Rev. 1.1
www.MonolithicPower.com
3
8/18/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese