参数资料
型号: MAX5035DUPA+
厂商: Maxim Integrated Products
文件页数: 9/17页
文件大小: 0K
描述: IC REG BUCK ADJ 1A 8DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 50
类型: 降压(降压)
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 13.2 V
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: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
包装: 管件
供应商设备封装: 8-PDIP
MAX5035
1A, 76V, High-Efficiency MAXPower
Step-Down DC-DC Converter
Pin Description
PIN
1
2
3
4
5
6
7
8
NAME
BST
VD
SGND
FB
ON/ OFF
GND
V IN
LX
ON/OFF
FUNCTION
Boost Capacitor Connection. Connect a 0.1μF ceramic capacitor from BST to LX.
Internal Regulator Output. Bypass VD to GND with a 0.1μF ceramic capacitor.
Internal Connection. SGND must be connected to GND.
Output Sense Feedback Connection. For fixed output voltage (MAX5035A, MAX5035B, MAX5035C),
connect FB to V OUT . For adjustable output voltage (MAX5035D, MAX5035E), use an external resistive
voltage-divider to set V OUT . V FB regulating set point is 1.22V.
Shutdown Control Input. Pull ON/ OFF low to put the device in shutdown mode. Drive ON/ OFF high for
normal operation.
Ground
Input Voltage. Bypass V IN to GND with a low ESR capacitor as close to the device as possible.
Source Connection of Internal High-Side Switch
Block Diagram
V IN
1.69V
ENABLE
REGULATOR
(FOR ANALOG)
CPFM
I REF-PFM
HIGH-SIDE
CURRENT
VD
REGULATOR
(FOR DRIVER)
V REF
OSC
RAMP
CILIM
I REF-LIM
SENSE
BST
MAX5035
FB
RAMP
CLK
CONTROL
LOGIC
R h
R l
x1
TYPE 3
COMPENSATION
V REF
EAMP
CPWM
THERMAL
SHUTDOWN
GND
Maxim Integrated
SGND
LX
9
相关PDF资料
PDF描述
LTC3620EDC#TRMPBF IC REG BUCK SYNC ADJ 15MA 8DFN
RSM22DSEN CONN EDGECARD 44POS .156 EYELET
GSM22DRMT CONN EDGECARD 44POS .156 WW
GMM22DRMT CONN EDGECARD 44POS .156 WW
GSA22DTKT CONN EDGECARD 44POS DIP .125 SLD
相关代理商/技术参数
参数描述
MAX5035DUPA+ 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
MAX5035DUSA 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
MAX5035DUSA+ 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
MAX5035DUSA+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
MAX5035DUSA-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