| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
SC8915 | 支持充放电双向、带I2C控制接口的高效、同步升降压(buck-boost)充电转换器 SC8915 是一款带I2C接口的同步升降压锂电池充电控制器,同时支持电池反向放电工作。芯片内部集成2个功率管,并支持电池VBAT端36V高压工作和适配器VBUS端26V工作,在适配器电压高于、低于或者等于电池电压时,均能保证1-6节锂离子电池充电应用。当工作系统需要电池提供能量时,SC8915也支持电池反向放电工作,输出高于、低于或者等于电池的电压。用户通过I2C接口可以很方便地选择充电/放电模式,设置充电电流、充电电压、反向放电电压、限流值、开关频率及其它参数等。除此之外,SC8915集成了10位ADC,可以方便用户实时检测读取VBUS/VBAT电压和电流,芯片还支持事件检测,使系统设计简 支持1-6节电池升降压充电 ,完整的充电循环管理,包括涓流充电、恒流充电、恒压充电、充电截止\n\n反向升降压放电工作\n\n内部集成2颗功率管\n\nVBAT宽范围:2.7V至36V,最高可达40V\n\nVBUS宽范围:2.7V至26V,最高可达30V\n\nI2C可编程控制充电电流及充电电压\n\nI2C可编程控制反向输出电压\n\nI2C可编程控制输入及输出限流\n\nI2C可编程控制开关频率\n\n内部集成10bit ADC\n\n充电状态指示\n\n事件监测:适配器接入和负载接入自动检测\n\n功率路径管理\n\n完善的保护:欠压保护、过压保护、过流保护、短路保护,热关断保护\n\; | SouthChip 南芯科技 | SouthChip | |
50V CERAMIC DISC 文件:14.98 Kbytes 页数:1 Pages | NTE | NTE | ||
LED SPACER MOUNTS [KEYSTONE] “UNIVERSAL” FOR T-1 & T-1 3/4 • Unique design separates leads and retains Tri-Lead and Bi-Lead components. • Designed for PC board mounting of Tri-Lead and Bi-Lead T-1 and T-1 3/4 LEDS • Provides height control, lead retention and stability. • Also suitable for mounting lamps 文件:338.27 Kbytes 页数:1 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | ETC | ||
LED SPACER MOUNTS [KEYSTONE] “UNIVERSAL” FOR T-1 & T-1 3/4 • Unique design separates leads and retains Tri-Lead and Bi-Lead components. • Designed for PC board mounting of Tri-Lead and Bi-Lead T-1 and T-1 3/4 LEDS • Provides height control, lead retention and stability. • Also suitable for mounting lamps 文件:327.01 Kbytes 页数:1 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | ETC |
技术参数
- Abs. VIN (max):
30V
- Battery Cell #:
1~6s
- MOS:
int.(2)
- Charge Current (max):
10A
- Topology:
Buck-boost
- OTG voltage:
2.7-36V
- Prog. OTG Voltage:
I2C prog.
- Max. OTG current:
5A
- Rec’d app. power level:
36W typ.
- I2C Ctrl:
√
- Prog. Ilim:
I2C prog.
- ADC:
10-bit
- Features:
Event detectionport pwr path ctrl
- Package:
QFN 4x4
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
南芯 |
26+ |
QFN-24 |
20000 |
原装 |
询价 | ||
南芯 |
25+ |
SC8915 |
18000 |
原装正品 有挂有货 假一赔十 |
询价 | ||
SOUTHCHIP |
23+ |
QFN 5x5 |
25000 |
专业配单,原装正品假一罚十,代理渠道价格优 |
询价 | ||
SOUTHCHIP(南芯) |
2447 |
QFN-40_6x6 |
105000 |
3000个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
SOUTHCHIP(南芯) |
2021+ |
QFN-40_6x6 |
499 |
询价 | |||
SOUTHCHIP |
23+ |
QFN-40 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
SOUTHCHIP |
23+ |
QFN-40 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | ||
SOUTHCHIP |
22+ |
QFN40 |
30000 |
十七年VIP会员,诚信经营,一手货源,原装正品可零售! |
询价 | ||
SOUTHCHIP |
23+ |
QFN40 |
7145 |
原厂原装正品 |
询价 | ||
SOUTHCHIP |
21+ |
QFN32 |
3000 |
21+ |
询价 |
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