AN8049SH中文资料PDF规格书
厂商型号 |
AN8049SH |
参数属性 | AN8049SH 封装/外壳为24-LFSOP(0.220",5.50mm 宽);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 24SSOP |
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 | 2024-4-28 11:04:00 |
AN8049SH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:
AN8049SH-E1
- 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-LFSOP(0.220",5.50mm 宽)
- 供应商器件封装:
24-SSOP
- 描述:
IC REG CTRLR BUCK/BOOST 24SSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PANASONIC |
11+ |
SOP |
2500 |
现货绝对正品有货 |
询价 | ||
PANASONIC/松下 |
23+ |
SSOP24 |
6000 |
现货库存 |
询价 | ||
PANASONIC |
TSSOP24 |
58209 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
Panasonic |
22+ |
SOP |
1000 |
强调现货,随时查询! |
询价 | ||
PanasonicElectronicCompo |
23+ |
24-SSOP |
66800 |
进口原装现货假一罚十 |
询价 | ||
PANASONIC |
22+23+ |
SSOP24 |
10919 |
绝对原装正品全新进口深圳现货 |
询价 | ||
PANASONIC/松下 |
2021+ |
SSOP24 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
PANASONIC/松下 |
23+ |
SSOP24 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
PANASONIC/松下 |
2122+ |
SSOP24 |
25500 |
全新原装正品现货,假一赔十 |
询价 | ||
PANASONIC/松下 |
14+ |
SSOP-24 |
458 |
原装现货低价销售 |
询价 |