首页>MC34700EPR2>规格书详情
MC34700EPR2中文资料PDF规格书
厂商型号 |
MC34700EPR2 |
参数属性 | MC34700EPR2 封装/外壳为32-VFQFN 裸露焊盘;包装为管件;类别为集成电路(IC) > 线性稳压器控制器;产品描述:IC REG QUAD BUCK/LNR SYNC 32QFN |
功能描述 | 9 to 18V, Quad Output, Integrated MOSFET Power Supply |
文件大小 |
822.29 Kbytes |
页面数量 |
31 页 |
生产厂商 | Freescaleiscreatingasmarter |
企业简称 |
freescale【飞思卡尔】 |
中文名称 | 飞思卡尔官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-13 0:03:00 |
MC34700EPR2规格书详情
The 34700 is a compact, high-efficiency power supply with on-chip power MOSFETs that features three step-down switching regulators and one low dropout linear regulator. The switching regulators utilize voltage mode control with external compensation, allowing flexibility in optimizing the performance of the 34700 for a given application.
The 34700 is ideal for space constrained applications where multiple power rails are required and simplicity of design and implementation of the power supply is necessary. Over-voltage, under-voltage, over-current, and over-temperature protection features ensure robust and reliable operation. Fixed switching frequency, internal soft-start, and internal power MOSFETs enable rapid power supply design and development
Features
• Three switching regulators: 2 synchronous and 1 non synchronous
• One low dropout linear regulator
• Output current capability:
• 1.5 A continuous on channel 1
• 1.25 A continuous on channels 2 and 3
• 400 mA continuous on channel 4
• Internal power MOSFETs on all channels
• Voltage feed-forward on channel 1
• ±1.5 Output voltage accuracy on all channels
• Cycle-by-cycle current limit and short-circuit protection
• Fixed 800 kHz switching frequency
• Internal soft-start
• Over-voltage, under-voltage and over-temperature protection
• Open-drain power-good output signal
• Separate active-high enable input for each channel
• Pb-free packaging designated by suffix code EP
Typical Applications:
• Set Top Boxes and Receivers
• Cable Modems
• Networking Cards
• Telecom Line Cards
产品属性
- 产品编号:
MC34700EPR2
- 制造商:
NXP USA Inc.
- 类别:
集成电路(IC) > 线性稳压器控制器
- 包装:
管件
- 拓扑:
降压同步(3),线性(LDO)(1)
- 频率 - 开关:
800kHz
- 电压/电流 - 输出 1:
2V ~ 5.25V,1.5A
- 电压/电流 - 输出 2:
0.7V ~ 3.6V,1.25A
- 电压/电流 - 输出 3:
0.7V ~ 3.6V,1.25A
- 带 LED 驱动器:
无
- 带监控器:
无
- 带定序器:
无
- 电压 - 供电:
9V ~ 18V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
32-VFQFN 裸露焊盘
- 供应商器件封装:
32-QFN-EP(5x5)
- 描述:
IC REG QUAD BUCK/LNR SYNC 32QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FREESCALE |
1234+ |
原厂原装 |
16 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FREESCA |
2020+ |
32QFN |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
Freescale(飞思卡尔) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
FREESCALE/飞思卡尔 |
24+23+ |
QFN |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
FREESCALE |
1844+ |
32QFN |
9852 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
FREESCALE |
2020+ |
N/A |
4500 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
FREESCALE |
QFN |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
NXP恩智浦 |
24+ |
32-VFQFN 裸露焊盘 |
25018 |
英飞凌电源管理芯片-原装正品 |
询价 | ||
NXP |
21+ |
32QFN |
13880 |
公司只售原装,支持实单 |
询价 | ||
FREESCALE |
2022 |
QFN |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 |