参数资料
型号: MAX1623EAP
厂商: Maxim Integrated Products
文件页数: 5/12页
文件大小: 0K
描述: IC REG BUCK SYNC ADJ 3A 20SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 66
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1.1 V ~ 3.8 V
输入电压: 4.5 V ~ 5.5 V
PWM 型: 电流模式,混合
频率 - 开关: 最高 350kHz
电流 - 输出: 3A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
包装: 管件
供应商设备封装: 20-SSOP
3A, Low-Voltage, Step-Down Regulator with
Synchronous Rectification and Internal Switches
____________________________ Typical Operating Characteristics (continued)
(Circuit of Figure 2, T A = +25°C, unless otherwise noted.)
LOAD-TRANSIENT RESPONSE
A
B
C
I LOAD
0 to 2A
V OUT
50mV
AC-COUPLED
f = 300kHz
START-UP AND SHUTDOWN TRANSIENT
1ms/div
V IN = 5V, V OUT = 3.3V, I LOAD = 3A,
WAVEFORM AVERAGED
A: V OUT , 2V/div
B: I IN , 1A/div
C: V SHDN , 5V/div
LOAD-TRANSIENT RESPONSE
(FBSEL = REF)
20 μ s/div
START-UP AND SHUTDOWN TRANSIENT
A
B
C
1ms/div
V IN = 5V, V OUT = 3.3V, I LOAD = 2A,
WAVEFORM AVERAGED
A: V OUT , 2V/div
B: I IN , 1A/div
C: V SHDN , 5V/div
LINE-TRANSIENT RESPONSE
V IN = 4.5V
to 5.5V
AC-COUPLED
(1V/div)
V OUT = 3.3V
AC-COUPLED
I OUT = 1.5A
(20mV/div)
20 μ s/div
I LOAD
0 to 3A
V OUT
50mV
AC-COUPLED
f = 300kHz
V IN = 4.5V
to 5.5V
AC-COUPLED
(1V/div)
V OUT = 3.3V
AC-COUPLED
I OUT = 100mA
(20mV/div)
(FBSEL = REF)
20 μ s/div
LINE-TRANSIENT RESPONSE
20 μ s/div
_______________________________________________________________________________________
5
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相关代理商/技术参数
参数描述
MAX1623EA-P 制造商:Maxim Integrated Products 功能描述:
MAX1623EAP+ 功能描述:直流/直流开关调节器 3A Step-Down w/Synch Rectification RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1623EAP+T 功能描述:直流/直流开关调节器 3A Step-Down w/Synch Rectification RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1623EAP-T 功能描述:直流/直流开关调节器 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1623EVKIT 功能描述:直流/直流开关调节器 Evaluation Kit for the MAX1623 RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5