参数资料
型号: MAX1837ETT33+T
厂商: Maxim Integrated Products
文件页数: 6/15页
文件大小: 0K
描述: IC REG BUCK 3.3V 0.25A 6TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 3.3V
输入电压: 4.5 V ~ 24 V
电流 - 输出: 250mA
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: 6-WDFN 裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 6-TDFN 裸露焊盘(3x3)
24V Internal Switch, 100% Duty Cycle,
Step-Down Converters
Typical Operating Characteristics (continued)
(Circuits of Figures 1 (MAX1836) and 2 (MAX1837), V IN = 12V, SHDN = IN, T A = +25°C.)
400mA
MAX1837EUT50
LOAD TRANSIENT
MAX1836/7 toc14
20V
MAX1837EUT50
LINE TRANSIENT
MAX1836/7 toc15
200mA
0
5.02V
5.00V
4.98V
750mA
250mA
A
B
C
10V
0
5.1V
5.0V
4.9V
500mA
0
A
B
C
0
15V
100 μ s/div
A: I OUT = 10mA to 250mA, 200mA/div
B: V OUT = 5V, 20mV/div
C: I L , 500mA/div
V IN = 12V, FIGURE 6
MAX1837EUT50
LINE TRANSIENT NEAR DROPOUT
MAX1836/7 toc16
400 μ s/div
A: V IN = 9V to 18V, 10V/div
B: V OUT = 5V, R OUT = 100 ? , 100mV/div
C: I L , 500mA/div
FIGURE 6
MAX1837EUT50
STARTUP WAVEFORM
MAX1836/7 toc17
10V
5V
5.1V
5.0V
4.9V
500mA
0
400 μ s/div
A: V IN = 5V to 12V, 5V/div
B: V OUT = 5V, R OUT = 100 ? , 100mV/div
C: I L , 500mA/div
FIGURE 6
A
B
C
2V
0
4V
2V
0
500mA
0
200 μ s/div
A: V SHDN = 0 to 2V, 2V/div
B: V OUT = 5V, R OUT = 100 ? , 2V/div
C: I L , 500mA/div
V IN = 12V, FIGURE 6
A
B
C
6
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MAX1837ETT50+ 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP DOWN 6TDFN EP - Rail/Tube
MAX1837ETT50+T 功能描述:直流/直流开关转换器 24V 100% Duty Cycle RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX1837EUT33 制造商:Maxim Integrated Products 功能描述:24V INTERNAL SWITCH 100% DUTY CYCLE STEP-DOWN CONVERTERS - Rail/Tube
MAX1837EUT33#G16 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP DOWN 6PIN SOT-23 - Rail/Tube
MAX1837EUT33#TG16 功能描述:直流/直流开关转换器 24V 100% Duty Cycle RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT