參數(shù)資料
型號： 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、主電源控制器，用于筆記本電腦
文件頁數(shù)： 11/32頁
文件大?。?/td> 497K
代理商： MAX1999
M
High-Effic ienc y, Quad Output, Main Power-
S upply Controllers for Notebook Computers
______________________________________________________________________________________
11
0
4A
1A
5V
MAX1977/MAX1999 (TON = GND)
5V PWM-MODE
LOAD TRANSIENT RESPONSE
10
μ
s/div
V
OUT
,
AC-
COUPLED
100mV/div
INDUCTOR
CURRENT
2A/div
DL5
5V/div
5V
0
4A
1A
3.3V
MAX1777/MAX1999 (TON = V
CC
)
3.3V PWM-MODE
LOAD TRANSIENT RESPONSE
20
μ
s/div
V
OUT
,
AC-
COUPLED
100mV/div
INDUCTOR
CURRENT
2A/div
DL3
5V/div
5V
0
4A
1A
3.3V
MAX1977/MAX1999 (TON = GND)
3.3V PWM-MODE
LOAD TRANSIENT RESPONSE
MAX1777 toc30
10
μ
s/div
V
OUT
,
AC-
COUPLED
100mV/div
INDUCTOR
CURRENT
2A/div
DL3
5V/div
5V
5V ULTRASONIC EFFICIENCY
vs. LOAD CURRENT (TON = V
CC
)
M
LOAD CURRENT (A)
E
1
0.1
0.01
10
20
30
40
50
60
70
80
90
100
0
0.001
10
V
IN
= 12V
V
IN
= 24V
5V ULTRASONIC EFFICIENCY
vs. LOAD CURRENT (TON = GND)
M
LOAD CURRENT (A)
E
1
0.1
0.01
10
20
30
40
50
60
70
80
90
100
0
0.001
10
V
IN
= 12V
V
IN
= 24V
3.3V ULTRASONIC EFFICIENCY
vs. LOAD CURRENT (TON = V
CC
)
M
LOAD CURRENT (A)
E
1
0.1
0.01
10
20
30
40
50
60
70
80
90
100
0
0.001
10
V
IN
= 7V
V
IN
= 12V
V
IN
= 24V
3.3V ULTRASONIC EFFICIENCY
vs. LOAD CURRENT (TON = GND)
M
LOAD CURRENT (A)
E
1
0.1
0.01
10
20
30
40
50
60
70
80
90
100
0
0.001
10
V
IN
= 7V
V
IN
= 12V
V
IN
= 24V
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.)
相關(guān)PDF資料
PDF描述
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MAX1999EEI High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers
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參數(shù)描述
MAX19993ETX+ 功能描述:上下轉(zhuǎn)換器 High-Gain 1.2GHz to 1.7GHz Downconv RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
MAX19993ETX+T 功能描述:上下轉(zhuǎn)換器 High-Gain 1.2GHz to 1.7GHz Downconv RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
MAX19993EVKIT# 功能描述:射頻開發(fā)工具 High-Gain 1.2GHz to 1.7GHz Downconv RoHS:否 制造商:Taiyo Yuden 產(chǎn)品:Wireless Modules 類型:Wireless Audio 工具用于評估:WYSAAVDX7 頻率: 工作電源電壓:3.4 V to 5.5 V
MAX19994AETX+ 功能描述:上下轉(zhuǎn)換器 High-Gain 1.2GHz to 2GHz Downconv RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
MAX19994AETX+T 功能描述:上下轉(zhuǎn)換器 High-Gain 1.2GHz to 2GHz Downconv RoHS:否 制造商:Texas Instruments 產(chǎn)品:Down Converters 射頻:52 MHz to 78 MHz 中頻:300 MHz LO頻率: 功率增益: P1dB: 工作電源電壓:1.8 V, 3.3 V 工作電源電流:120 mA 最大功率耗散:1 W 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-128
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