参数资料
型号: MAX1980
厂商: Maxim Integrated Products, Inc.
元件分类: DC/DC变换器
英文描述: Quick-PWM Slave Controller with Driver Disable for Multiphase DC-DC Converter
中文描述: Quick-PWM从控制器,带有驱动禁止功能,用于多相DC-DC转换器
文件页数: 8/33页
文件大小: 1153K
代理商: MAX1980
SWITCHING WAVEFORMS
(OUT-OF-PHASE)
MAX1980 toc19
20A
10V
0
A
20mV/div
B
5A/div
C
10V/div
1
μ
s/div
A. OUTPUT VOLTAGE, V
OUT
= 1.290V (NO LOAD),
B. MASTER/SLAVE INDUCTOR CURRENTS
C. MASTER/SLAVE LX WAVEFORMS,
V
IN
= 12.0V, I
OUT
= 40A, POL = V
CC
SWITCHING WAVEFORMS
(IN-PHASE)
MAX1980 toc20
20A
10V
0
A
20mV/div
B
5A/div
C
10V/div
1
μ
s/div
A. OUTPUT VOLTAGE, V
OUT
= 1.290V (NO LOAD),
B. MASTER/SLAVE INDUCTOR CURRENTS
C. MASTER/SLAVE LX WAVEFORMS,
V
IN
= 12.0V, I
OUT
= 40A, POL = GND
LOAD TRANSIENT
(OUT-OF-PHASE)
MAX1980 toc21
5A
40A
0
1.282V
0
A
40A/div
B
50mV/div
C
10A/div
D
10A/div
20
μ
s/div
A. LOAD CURRENT, I
= 5A TO 40A
B. OUTPUT VOLTAGE, V
= 1.290V (NO LOAD)
C. SLAVE INDUCTOR CURRENT
D. MASTER INDUCTOR CURRENT
V
IN
= 12.0V, POL = V
CC
LOAD TRANSIENT
(IN-PHASE)
MAX1980 toc22
A
40A/div
B
50mV/div
40A
5A
1.282V
C
10A/div
D
10A/div
0
0
20
μ
s/div
A. LOAD CURRENT, I
OUT
= 5A TO 40A
B. OUTPUT VOLTAGE, V
= 1.290V (NO LOAD)
C. SLAVE INDUCTOR CURRENT
D. MASTER INDUCTOR CURRENT
V
IN
= 12.0V, POL = GND
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V+ = 12V, V
CC
= V
DD
= 5V, V
OUT
= 1.3V (ZMODE = GND) and 1V (ZMODE = V
CC
),
DD
= V
CC
.)
M
Quick-PWM Slave Controller with
Driver Disable for Multiphase DC-DC Converter
8
_______________________________________________________________________________________
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MAX1980EGP 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1980EGP-T 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1980ETP 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1980ETP+ 功能描述:DC/DC 开关控制器 PWM Slave Controller w/Driver Disable RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
MAX1980ETP+T 功能描述:DC/DC 开关控制器 PWM Slave Controller w/Driver Disable RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK