參數(shù)資料
型號： MAX1777-MAX1999
廠商： Maxim Integrated Products, Inc.
英文描述： High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers
中文描述： 高效率，四路輸出，主電源用于筆記本電腦控制器
文件頁數(shù)： 9/32頁
文件大?。?/td> 497K
代理商： MAX1777-MAX1999
M
High-Effic ienc y, Quad Output, Main Power-
S upply Controllers for Notebook Computers
_______________________________________________________________________________________
9
Typic al Operating Charac teristic s (c ontinued)
(Circuit of Figure 1 and Figure 2, no load on LDO5, LDO3, OUT3, OUT5, and REF, V+ = 12V, ON3 = ON5 = V
CC
,
SHDN
= V+,
R
CS
= 7m
, V
ILIM
_ = 0.5V, T
A
= +25°C, unless otherwise noted.)
400
0
0.001
0.01
0.1
1
10
3.3V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT (MAX1777)
80
M
LOAD CURRENT (A)
S
160
240
320
280
200
120
40
360
PWM MODE
PFM MODE
V
IN
= 7V
ULTRASONIC MODE
250
0
0.001
0.01
0.1
1
10
5V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT (MAX1777)
50
M
LOAD CURRENT (A)
S
100
150
200
175
125
75
25
225
PWM MODE
PFM MODE
V
IN
= 24V
ULTRASONIC MODE
400
0
0.001
0.01
0.1
1
10
3.3V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT (MAX1777)
80
M
LOAD CURRENT (A)
S
160
240
320
280
200
120
40
360
PWM MODE
PFM MODE
V
IN
= 24V
ULTRASONIC MODE
500
0
0.001
0.01
0.1
1
10
5V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT (MAX1977)
100
M
LOAD CURRENT (A)
S
200
300
400
350
250
150
50
450
PWM MODE
IDLE MODE
V
IN
= 7V
1
10
0
100
50
200
150
400
350
300
250
500
450
600
550
0.001
0.01
0.1
3.3V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT (MAX1977)
M
LOAD CURRENT (A)
S
PWM MODE
PFM MODE
V
IN
= 7V
ULTRASONIC MODE
500
0
0.001
0.01
0.1
1
10
5V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT (MAX1977)
100
M
LOAD CURRENT (A)
S
200
300
400
350
250
150
50
450
PWM MODE
PFM MODE
V
IN
= 24V
ULTRASONIC MODE
1
10
0
100
50
200
150
400
350
300
250
500
450
600
550
0.001
0.01
0.1
3.3V OUTPUT SWITCHING
FREQUENCY vs. LOAD CURRENT (MAX1977)
M
LOAD CURRENT (A)
S
PWM MODE
IDLE MODE
V
IN
= 24V
ULTRASONIC MODE
5.15
5.05
0.001
0.01
0.1
1
10
OUT5 VOLTAGE REGULATION
vs. LOAD CURRENT
5.07
M
LOAD CURRENT (A)
O
5.09
5.11
5.13
5.12
5.10
5.08
5.06
5.14
FORCED PWM
IDLE MODE
ULTRASONIC MODE
1
10
3.330
3.340
3.335
3.350
3.345
3.370
3.365
3.360
3.355
3.380
3.375
3.390
3.385
0.001
0.01
0.1
OUT3 VOLTAGE REGULATION
vs. LOAD CURRENT
M
LOAD CURRENT (A)
O
FORCED PWM
IDLE MODE
ULTRASONIC
相關PDF資料
PDF描述
MAX1977 High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers
MAX1999 High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers
MAX1977EEI High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers
MAX1999EEI High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers
MAX1778 32-Bit Digital Signal Controller with ROM 100-LQFP -40 to 85
相關代理商/技術參數(shù)
參數(shù)描述
MAX1778EUG 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
MAX1778EUG+ 功能描述:直流/直流開關轉換器 Quad-Output TFT LCD w/Buffer RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
MAX1778EUG+T 功能描述:直流/直流開關轉換器 Quad-Output TFT LCD w/Buffer RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
MAX1778EUG-T 功能描述:直流/直流開關轉換器 RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
MAX1778EVKIT 功能描述:電源管理IC開發(fā)工具 MAX1778/80/81/82 Eval Kit RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*