LTC3703EG中文资料PDF规格书
LTC3703EG规格书详情
DESCRIPTION
The LTC®3703 is a synchronous step-down switching regulator controller that can directly step down voltages from up to 100V, making it ideal for telecom and automotive applications. The LTC3703 drives external N-channel MOSFETs using a constant frequency (up to 600kHz), voltage mode architecture.
FEATURES
■ High Voltage Operation: Up to 100V
■ Large 1Ω Gate Drivers
■ No Current Sense Resistor Required
■ Step-Up or Step-Down DC/DC Converter
■ Dual N-Channel MOSFET Synchronous Drive
■ Excellent Line and Load Transient Response
■ Programmable Constant Frequency: 100kHz to 600kHz
■ ±1 Reference Accuracy
■ Synchronizable up to 600kHz
■ Selectable Pulse-Skip Mode Operation
■ Low Shutdown Current: 50µA Typ
■ Programmable Current Limit
■ Undervoltage Lockout
■ Programmable Soft-Start
■ 16-Pin Narrow SSOP and 28-Pin SSOP Packages
APPLICATIONS
■ 48V Telecom and Base Station Power Supplies
■ Networking Equipment, Servers
■ Automotive and Industrial Control
产品属性
- 产品编号:
LTC3703EG#PBF
- 制造商:
Analog Devices Inc.
- 类别:
集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器
- 包装:
管件
- 输出类型:
晶体管驱动器
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
9.3V ~ 15V
- 频率 - 开关:
100kHz ~ 600kHz
- 占空比(最大):
93%
- 同步整流器:
是
- 时钟同步:
是
- 控制特性:
限流,使能,频率控制,软启动
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
28-SSOP(0.209",5.30mm 宽)
- 供应商器件封装:
28-SSOP
- 描述:
IC REG CTRLR BUCK 28SSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
LINEAR(凌特) |
24+ |
原装 |
25000 |
LINEAR/ADI原装进口价优 |
询价 | ||
LINEAR/凌特 |
23+ |
NA/ |
4514 |
原装现货,当天可交货,原型号开票 |
询价 | ||
LINEAR |
2015+ |
SSOP16 |
1399 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
LINEAR |
1742+ |
SSOP |
6528 |
凌特全线代理部分!接受订货。只做原装正品假一赔十! |
询价 | ||
LINEAR |
2203+ |
SSOP16 |
11344 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
LINEAR |
2021+ |
SSOP |
16800 |
代理进口原装LINEAR全线产品假一赔百 |
询价 | ||
LT |
22+ |
原厂原封装 |
6980 |
原装现货,可开13%税票 |
询价 | ||
Linear |
23+ |
28-SSOP |
7750 |
全新原装优势 |
询价 | ||
LT |
22+ |
SSOP28 |
2500 |
强调现货,随时查询! |
询价 | ||
LT |
23+ |
SMD |
9526 |
询价 |