MAX1777集成电路(IC)的线性稳压器控制器规格书PDF中文资料

厂商型号 |
MAX1777 |
参数属性 | MAX1777 封装/外壳为28-SSOP(0.154",3.90mm 宽);包装为卷带(TR);类别为集成电路(IC)的线性稳压器控制器;产品描述:IC REG QUAD BUCK/LINEAR 28QSOP |
功能描述 | High-Efficiency, Quad Output, Main Power- Supply Controllers for Notebook Computers |
封装外壳 | 28-SSOP(0.154",3.90mm 宽) |
文件大小 |
497.69 Kbytes |
页面数量 |
32 页 |
生产厂商 | Maxim Integrated Products |
企业简称 |
MAXIM【美信】 |
中文名称 | 美信半导体官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2025-8-2 23:00:00 |
人工找货 | MAX1777价格和库存,欢迎联系客服免费人工找货 |
MAX1777规格书详情
General Description
The MAX1777/MAX1977/MAX1999 dual step-down, switch-mode power-supply (SMPS) controllers generate logic-supply voltages in battery-powered systems. The MAX1777/MAX1977/MAX1999 include two pulse-width modulation (PWM) controllers, adjustable from 2V to 5.5V or fixed at 5V and 3.3V. These devices feature two linear regulators providing 5V and 3.3V always-on outputs.
特性 Features
♦ No Current-Sense Resistor Needed (MAX1999)
♦ Accurate Current Sense with Current-Sense
Resistor (MAX1777/MAX1977)
♦ 1.5 Output Voltage Accuracy
♦ 3.3V and 5V 100mA Bootstrapped Linear
Regulators
♦ Internal Soft-Start and Soft-Stop Output
Discharge
♦ Quick-PWM with 100ns Load Step Response
♦ 3.3V and 5V Fixed or Adjustable Outputs
(Dual Mode™)
♦ 4.5V to 24V Input Voltage Range
♦ Ultrasonic Pulse-Skipping Mode (25kHz min)
♦ Power-Good (PGOOD) Signal
♦ Overvoltage Protection Enable/Disable
Applications
Notebook and Subnotebook Computers
PDAs and Mobile Communication Devices
3- and 4-Cell Li+ Battery-Powered Devices
产品属性
- 产品编号:
MAX1777EEI+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 线性稳压器控制器
- 包装:
卷带(TR)
- 拓扑:
降压(2),线性(LDO)(2)
- 频率 - 开关:
200kHz ~ 500kHz
- 电压/电流 - 输出 1:
控制器
- 电压/电流 - 输出 2:
控制器
- 电压/电流 - 输出 3:
3.3V,100mA
- 带 LED 驱动器:
无
- 带监控器:
无
- 带定序器:
是
- 电压 - 供电:
4.5V ~ 24V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
28-SSOP(0.154",3.90mm 宽)
- 供应商器件封装:
28-QSOP
- 描述:
IC REG QUAD BUCK/LINEAR 28QSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
NA/ |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MAXIM |
23+ |
SMD |
6000 |
询价 | |||
MAXIM |
23+ |
TSSOP24 |
3600 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
MAXIM |
24+ |
TSSOP |
2789 |
全新原装自家现货!价格优势! |
询价 | ||
MAX |
0136+ |
SSOP-24 |
42 |
原装现货海量库存欢迎咨询 |
询价 | ||
TSSOP |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | ||||
MAXIM |
22+ |
SMD |
8200 |
原装现货库存.价格优势 |
询价 | ||
24+ |
SOP |
3000 |
公司现货 |
询价 | |||
MAXIM |
23+ |
TSSOP24 |
8000 |
原装正品,假一罚十 |
询价 | ||
MAXIM/美信 |
25+ |
原厂封装 |
10280 |
原厂授权代理,专注军工、汽车、医疗、工业、新能源! |
询价 |