參數(shù)資料
型號: SC2441A
廠商: Semtech Corporation
英文描述: 1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter
中文描述: 1.8V至20V的輸入2相同步降壓與升壓轉(zhuǎn)換器控制器
文件頁數(shù): 13/37頁
文件大小: 1024K
代理商: SC2441A
13
2006 Semtech Corp.
www.semtech.com
POWER MANAGEMENT
Typical Characteristics
SC2441A
Clock Output High Voltage vs Temperature
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
-50
-25
0
25
50
75
100
125
Temperature (°C)
C
I
CLK_OUT
= - 80
μ
A
Clock Output Low Voltage vs Temperature
0.03
0.04
0.05
0.06
0.07
0.08
-50
-25
0
25
50
75
100
125
Temperature (°C)
C
I
CLK_OUT
= 200
μ
A
Charge Pump Current I
PLLF
vs Temperature
10.0
11.0
12.0
13.0
14.0
15.0
16.0
17.0
18.0
19.0
20.0
-50
-25
0
25
50
75
100
125
Temperature (°C)
C
μ
A
V
PLLF
= 1V
Current Sense Amplifier Input Bias Current vs
Temperature (Non-inverting Pin)
-0.60
-0.55
-0.50
-0.45
-0.40
-50
-25
0
25
50
75
100
125
Temperature (°C)
C
C
μ
A
V
CC
= 8V, V
CS1 (-)
= V
CS2 (-)
= 0V
SYNC/SHDN Input Voltage vs Temperature
0.9
1.0
1.1
1.2
1.3
1.4
1.5
-50
-25
0
25
50
75
100
125
Temperature (°C)
S
SYNC/SHDN Input High
SYNC/SHDN Input Low
相關(guān)PDF資料
PDF描述
SC2441AEVB 1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441ATETRT 1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441 Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441EVB Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441ITSTRT Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC2441A_09 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441AEVB 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:1.8V to 20V Input 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441ATETRT 制造商:Semtech Corporation 功能描述:
SC2441EVB 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:Very Low Input Voltage 2-Phase Synchronous Step-down Controllers with Step-up Converter
SC2441ITSTRT 制造商:Semtech Corporation 功能描述:Controller IC