MP3115 MPS, MP3115 Datasheet - Page 5

• Manufacturer Part Number: MP3115
• Description: High-efficiency, Single-cell Alkaline, 1.3mhz Synchronous Step-up Converter With Output Disconnect
• Manufacturer: MPS

TYPICAL PERFORMANCE CHARACTERISTICS
C1 = 10µF, C2=22µF, L=1.7µH,R2=20K, T
MP3115 Rev. 0.9
1/25/2008
0.5V/div.
0.2A/div.
2V/div.
10mV/div
2V/div
5V/div
2V/div.
2V/div.
2V/div.
V
V
V
OUT
V
V
OUT
1A/div.
1V/div.
V
SW
2V/div.
V
V
EN
SW
IN
IN
I
V
OUT
L
V
SW
IN
I
L
Short Circuit
V
No Load Ripple
V
I
IN
OUT
IN
=V
=V
=0mA
EN
EN
=2V, V
=0.92V, V
1ms/div
OUT
MP3115 – HIGH-EFFICIENCY 1.3MHz SYNCHRONOUS STEP-UP CONVERTER
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
=3.3V
OUT
=3.3V
0.5V/div.
0.2A/div.
2V/div
2V/div.
V
2V/div.
5V/div.
2V/div.
2V/div.
V
OUT
V
V
V
SW
© 2008 MPS. All Rights Reserved.
EN
V
SW
V
IN
IN
I
O
L
www.MonolithicPower.com
A
Short Circuit Recovery
V
IN
= +25ºC, unless otherwise noted.
=V
EN
=2V, V
10ms/div
OUT
=3.3V
(continued)
50mV/div
2V/div
2V/div.
1V/div.
1A/div.
V
1A/div.
1A/div.
1V/div.
2V/div
1V/div.
2V/div.
2V/div.
V
OUT
V
V
V
SW
V
V
OUT
V
OUT
V
IN
I
SW
SW
L
IN
I
IN
I
L
L
Full Load Ripple
V
I
OUT
IN
=V
=150mA
EN
=0.95V, V
20ms/div.
20ms/div.
OUT
=3.3V
5