MP1517DR データシートの表示（PDF） - Monolithic Power Systems
部品番号
コンポーネント説明
一致するリスト
MP1517DR Datasheet PDF : 13 Pages
| |||
MP1517 – 3A, 25V, 1.1MHz STEP-UP CONVERTER
ELECTRICAL CHARACTERISTICS (continued)
VIN = 5.0V, TA = +25°C, unless otherwise noted.
Parameter
Symbol Condition
SW On Resistance (4)
SW Current Limit (4)
VIN = 5V
VIN = 3V
SW Leakage Current
Thermal Shutdown (4)
VSW = 25V
Open Load Shutdown Threshold
Measured at OLS Pin
Note:
4) Guaranteed by design.
TYPICAL PERFORMANCE CHARACTERISTICS
Min
Typ
Max Units
150
mΩ
225
mΩ
3.0
4.0
A
0.5
µA
160
°C
27
V
Efficiency vs
Load Current
100
95 VOUT = 18V
90
85
80
VOUT = 22V
75
70
65
60
55
50
1
VIN = 12V
10 100 1000 10000
LOAD CURRENT (mA)
MP1517-EC01
Frequency vs
Temperature
1.15
1.10
1.05
1.00
-50
0
50 100 150
TEMPERATURE (°C)
MP1517-TPC02
Feedback Voltage vs
Temperature
715
710
705
700
695
690
685
-50
0
50 100 150
TEMPERATURE (°C)
MP1517-TPC01
Maximum Duty Cycle vs
Temperature
91.8
91.7
91.6
91.5
91.4
91.3
91.2
91.1
-50
0
50 100 150
TEMPERATURE (°C)
MP1517-TPC03
MP1517 Rev. 1.4
www.MonolithicPower.com
3
4/28/2006
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
© 2006 MPS. All Rights Reserved.
Share Link: 