参数资料
型号: MAX5035CUSA+
厂商: Maxim Integrated Products
文件页数: 13/17页
文件大小: 0K
描述: IC REG BUCK 12V 1A 8SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 12V
输入电压: 7.5 V ~ 76 V
PWM 型: 电压模式
频率 - 开关: 125kHz
电流 - 输出: 1A
同步整流器:
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
供应商设备封装: 8-SOIC
产品目录页面: 1411 (CN2011-ZH PDF)
MAX5035
1A, 76V, High-Efficiency MAXPower
Step-Down DC-DC Converter
ground configuration). A ground plane is required.
Minimize lead lengths to reduce stray capacitance,
trace resistance, and radiated noise. In particular,
device. Also, place BST and VD bypass capacitors
very close to the device. Use the PC board copper
plane connecting to V IN and LX for heatsinking.
place the Schottky rectifier diode right next to the
Application Circuits
V IN
C IN
V IN
BST
LX
0.1 μ F
L1
V OUT
R1
MAX5035
ON/OFF
FB
D1
C OUT
R2
SGND
GND
VD
0.1 μ F
Figure 2. Fixed Output Voltages
Table 2. Typical External Components Selection (Circuit of Figure 2)
V IN (V)
V OUT (V)
I OUT (A)
EXTERNAL COMPONENTS
C IN = 68μF, Panasonic, EEVFK2A680Q
7.5 to 76
3.3
0.5
C OUT = 68μF, Vishay Sprague, 594D686X_010C2T
C BST = 0.1μF, 0805
R1 = 1M ? ±1%, 0805
R2 = 384k ? ±1%, 0805
7.5 to 76
3.3
1
D1 = 50SQ100, IR
L1 = 100μH, Coilcraft Inc., DO5022P-104
C IN = 68μF, Panasonic, EEVFK2A680Q
7.5 to 76
5
0.5
C OUT = 68μF, Vishay Sprague, 594D68X_010C2T
C BST = 0.1μF, 0805
R1 = 1M ? ±1%, 0805
R2 = 384k ? ±1%, 0805
7.5 to 76
5
1
D1 = 50SQ100, IR
L1 = 100μH, Coilcraft Inc., DO5022P-104
C IN = 68μF, Panasonic, EEVFK2A680Q
C OUT = 15μF, Vishay Sprague, 594D156X0025C2T
C BST = 0.1μF, 0805
15 to 76
12
1
R1 = 1M ? ±1%, 0805
R2 = 139k ? ±1%, 0805
D1 = 50SQ100, IR
L1 = 220μH, Coilcraft Inc., DO5022P-224
Maxim Integrated
13
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相关代理商/技术参数
参数描述
MAX5035CUSA+ 功能描述:直流/直流开关转换器 1A 76V MAXPower Step-Down 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
MAX5035CUSA+T 功能描述:直流/直流开关转换器 1A 76V MAXPower Step-Down 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
MAX5035CUSA-T 功能描述:直流/直流开关转换器 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
MAX5035DAPA+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX5035DASA 功能描述:直流/直流开关转换器 1A 76V MAXPower Step-Down 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