参数资料
型号: MAX1961
厂商: Maxim Integrated Products, Inc.
英文描述: 2.35V to 5.5V, 0.5% Accurate, 1MHz PWM Step-Down Controllers with Voltage Margining
中文描述: 2.35V至5.5V、0.5%精度、1MHz PWM降压型控制器,带有电压裕量控制
文件页数: 8/29页
文件大小: 455K
代理商: MAX1961
M
2.35V to 5.5V, 0.5% Accurate, 1MHz PWM
Step-Down Controllers with Voltage Margining
8
_______________________________________________________________________________________
7.5A TO 15A TO 7.5A LOAD TRANSIENT
MAX1960 toc16
20
μ
s/div
V
OUT
50mV/div
5A/div
I
LOAD
VOLTAGE-MARGINING STEP RESPONSE
MAX1960 toc17
50
μ
s/div
CTL2
I
IN
CTL1
5V/div
5V/div
200mA/div
200mV/div
V
OUT
CIRCUIT OF FIGURE 13
STARTUP/SHUTDOWN WAVEFORMS
MAX1960 toc18
1ms/div
I
L
I
IN
10A/div
10A/div
1V/div
V
OUT
MAX1960/MAX1961
SHORT-CIRCUIT WAVEFORMS
MAX1960 toc19
50
μ
s/div
I
L
I
IN
2V/div
20A/div
5A/div
V
OUT
CIRCUIT OF FIGURE 13
MAX1962
SHORT-CIRCUIT WAVEFORMS
MAX1960 toc20
50
μ
s/div
I
L
I
IN
10A/div
10A/div
2V/div
V
OUT
V
IN
= 5V
V
OUT
= 3.3V
SYNC TIMING WAVEFORMS
MAX1960 toc21
200ns/div
DH
MASTER
DL
MASTER
DL
SLAVE
DH
SLAVE
CLKOUT
MASTER/
SYNC
SLAVE
Typical Operating Characteristics (continued)
(Circuit of Figure 9, T
A
= +25
°
C, unless otherwise noted.)
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参数描述
MAX1961EEP 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
MAX1961EEP+ 功能描述:DC/DC 开关控制器 1MHz PWM Step-Down 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
MAX1961EEP+T 功能描述:DC/DC 开关控制器 1MHz PWM Step-Down 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
MAX1961EEP-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
MAX1962EEP 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