參數(shù)資料
型號: MP2305
廠商: Monolithic Power Systems, Inc.
英文描述: 2A, 23V Synchronous Rectified Step-Down Converter
中文描述: 甲,為23V同步整流降壓轉(zhuǎn)換器
文件頁數(shù): 4/10頁
文件大?。?/td> 305K
代理商: MP2305
MP2305 – 2A, 23V SYNCHRONOUS RECTIFIED, STEP-DOWN CONVERTER
MP2305 Rev. 1.7
4/17/2006
www.MonolithicPower.com
4
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
2006 MPS. All Rights Reserved.
TM
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 12V, V
O
= 3.3V, L = 10μH, C1 = 10μF, C2 = 22μF, T
A
= +25°C, unless otherwise noted.
Startup through Enable
V
IN
= 12V, V
OUT
= 3.3V
I
OUT
= 1A (Resistance Load)
Shutdown through Enable
V
IN
= 12V, V
OUT
= 3.3V
I
OUT
= 1A (Resistance Load)
Light Load Operation
No Load
Medium Load Operation
1A Load
Load Transient
Steady State Test
V
IN
= 12V, V
OUT
= 3.3V
I
OUT
= 0A, I
IN
= 8.2mA
Heavy Load Operation
2A Load
Short Circuit
Recovery
Short Circuit
Protection
V
EN
5V/div.
V
OUT
2V/div.
V
SW
10V/div.
I
L
1A/div.
V
EN
5V/div.
V
OUT
2V/div.
V
10V/div.
I
L
1A/div.
V
IN
20mV/div.
V
OUT
20mV/div.
V
SW
10V/div.
I
L
1A/div.
V
2V/div.
I
L
2A/div.
V
2V/div.
I
L
2A/div.
V
200mV/div.
I
LOAD
1A/div.
I
L
1A/div.
V
IN, AC
200mV/div.
V
20mV/div.
V
10V/div.
I
L
1A/div.
V
IN, AC
200mV/div.
V
O, AC
20mV/div.
V
10V/div.
I
L
1A/div.
V
IN, AC
20mV/div.
V
20mV/div.
V
10V/div.
I
L
1A/div.
2ms/div.
2ms/div.
MP2305-TPC01
MP2305-TPC02
MP2305-TPC03
MP2305-TPC06
MP2305-TPC05
MP2305-TPC04
MP2305-TPC07
MP2305-TPC08
MP2305-TPC09
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