MP2303DN Monolithic Power Systems, MP2303DN Datasheet - Page 6

• Manufacturer Part Number: MP2303DN
• Description: 3A, 28V, 340khz Synchronous Rectified Step-down Converter
• Manufacturer: Monolithic Power Systems

TYPICAL PERFORMANCE CHARACTERISTICS
V
AC Coupled
MP2303 Rev. 0.92
5/2/2006
200mV/div.
500mA/div.
10mV/div.
IN
= 12V, V
V
OUT
V
IN
I
L
Steady State Test
V
IN
= 12V, V
O
TM
= 3.3V, L = 10µH, C1 = 10µF, C2 = 22µF x 2, T
MP2303 – 3A, 28V, 340KHz SYNCHRONOUS RECTIFIED, STEP-DOWN CONVERTER
1V/div.
1A/div.
V
OUT
OUT
I
L
= 3.3V, I
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
OUT
MP2303-TPC07
= 1A
4ms/div.
200mV/div.
100mV/div.
20V/div.
INITIAL RELEASE – SPECIFICATIONS SUBJECT TO CHANGE
V
1A/div.
COMP
V
© 2006 MPS. All Rights Reserved.
V
OUT
SW
I
L
MP2303-TPC05
www.MonolithicPower.com
Load Transient Test
V
I
OUT
IN
= 24V, V
= 0A-1A step with C
OUT
= 3.3V,
10V/div.
5V/div.
1A/div.
1V/div.
V
FF
V
V
OUT
A
EN
SW
MP2303-TPC08
I
L
= 470pF
= +25°C, unless otherwise noted.
(continued)
Power Off through Enable
V
IN
= 24V, V
V
1V/div.
2A/div.
1V/div.
COMP
OUT
V
OUT
I
L
= 3.3V, I
Short Circuit Protection
V
IN
= 24V, V
OUT
MP2303-TPC06
= 2A
OUT
= 3.3V, I
OUT
MP2303-TPC09
= 0A
6