AN8049中文资料PDF规格书
厂商型号 |
AN8049 |
参数属性 | AN8049 封装/外壳为24-WFQFN;包装为卷带(TR);类别为集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器;产品描述:IC REG CTRLR BUCK/BOOST 24QFN |
功能描述 | 1.8-volt 3-channel step-up, step-down, and polarity inverting DC-DC converter control IC |
文件大小 |
194.14 Kbytes |
页面数量 |
28 页 |
生产厂商 | Panasonic Corporation |
企业简称 |
Panasonic【松下】 |
中文名称 | 松下电器官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-15 22:50:00 |
AN8049规格书详情
■Overview
The AN8049SH is a three-channel PWM DC-DC converter control IC that features low-voltage operation.
This IC can form a power supply that provides two step up outputs and one step-down or polarity inverted output with a minimal number of external components. The AN8049SH features the ability to operate from a supply voltage as low as 1.8 V, and thus can be operated from two dry-batteries.
■Features
•Wide operating supply voltage range: 1.8 V to 14 V
•High-precision reference voltage circuit
—VREFpin voltage: ±1
— Error amplifier: ±1.5
•Surface mounting package for miniaturized and thinner power supplies Package: SSOP-24D
0.5-mm lead pitch
7.8 mm ×6.8 mm ×t1.9 mm
•Supports control over a wide output frequency range: 20 kHz to 1 MHz
•On/off (sequence control) pins provided for each channel for easy sequence control setup
•The negative supply error amplifier supports 0-volt input.
Common-mode input voltage range: −0.1 V to VCC −1.4 V
This allows the number of external components to be reduced by two resistors.
•Fixed duty factor: 86 However, the duty can be adjusted to anywhere from 0 to 100 with an external resistor.
•Timer latch short-circuit protection circuit (charge current: 1.1 µA typical)
•Low input voltage malfunction prevention circuit (U.V.L.O.) (operation start voltage: 1.67 V typical)
•Standby function (active-high control input, standby mode current: 1 µA maximum)
•Alternate package versions also available.
Part No.: AN8049FHN
Package: QFN-24
0.5-mm lead pitch
5.4 mm ×4.4 mm ×t0.8 mm
■Applications
•Electronic equipment that requires a power supply system
产品属性
- 产品编号:
AN8049FHN-EB
- 制造商:
Panasonic Electronic Components
- 类别:
集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器
- 包装:
卷带(TR)
- 输出类型:
晶体管驱动器
- 功能:
升压/降压
- 输出配置:
正或负
- 拓扑:
降压,升压
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
1.8V ~ 14V
- 频率 - 开关:
20kHz ~ 1MHz
- 占空比(最大):
86%
- 同步整流器:
无
- 时钟同步:
无
- 控制特性:
使能,软启动
- 工作温度:
-30°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
24-WFQFN
- 供应商器件封装:
24-QFN(5.2x4.2)
- 描述:
IC REG CTRLR BUCK/BOOST 24QFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PANASONIC |
23+ |
SSOP24 |
20000 |
全新原装假一赔十 |
询价 | ||
PANASON |
2020+ |
SSOP24 |
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 | ||
PANASONI |
21+ |
SSOP |
35200 |
一级代理/放心采购 |
询价 | ||
PANASON/松下 |
23+ |
NA/ |
24249 |
原装现货,当天可交货,原型号开票 |
询价 | ||
PANASONI |
2002 |
TSSOP |
800 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TOREX/特瑞仕 |
2022+ |
SOT-25 |
6000 |
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 | ||
PANASONIC/松下 |
2007 |
858 |
询价 | ||||
PANASONIC/松下 |
23+ |
SSOP-24 |
6500 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
PANASONI |
21+ |
TSSOP |
100000 |
原厂订货价格优势,可开13%的增值税票 |
询价 | ||
PANASONIC/松下 |
24+ |
SSOP24 |
860000 |
明嘉莱只做原装正品现货 |
询价 |