RT9758中文资料High Voltage Smart Cap Divider and Direct Charge Charger数据手册Richtek规格书
| 厂商型号 |
RT9758 |
| 参数属性 | RT9758 封装/外壳为36-UFBGA，WLCSP；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的电池充电器；产品描述：IC SMART CAP DIV CHGR WL-CSP-36 |
| 功能描述 | High Voltage Smart Cap Divider and Direct Charge Charger |
| 封装外壳 | 36-UFBGA，WLCSP |
| 制造商 | Richtek Richtek Technology Corporation |
| 中文名称 | 立锜科技 立锜科技股份有限公司 |
| 数据手册 | |
| 更新时间 | 2026-1-24 12:00:00 |
| 人工找货 | RT9758价格和库存，欢迎联系客服免费人工找货 |
RT9758规格书详情
描述 Description
The RT9758 is a high efficiency and high charge current charger for high voltage application. The efficiency is up to 98.1% when VOUT = 10V, IOUT = 2A, switching frequency = 500kHz, dual phase with VBUS input in cap divider mode. The RT9758 maximum charge current is up to 5A. The device integrates cap divider topology (DIV2 mode), direct charge topology (Bypass mode), an input reverse blocking NFET, a dual-phase charge pump core, the EN pin control and 9-way protection. In present mode (EN = H), the host can still order the command by I2C serial interface.
特性 Features
•Integrated Bidirectional Bypass Mode and Cap Divider Mode (DIV2 Mode)
•Dual-Phase Charge Pump Core
•Support Synchronize Function for Parallel Application
•I2C is Available when Device in Present Mode
•6-Way System Protection
► VBUS Over-Voltage Protection (VBUS_OVP)
► IBUS Over-Current Protection (IBUS_OCP)
► VOUT Over-Voltage Protection (VOUT_OVP)
► WRX Reverse Over-Current Protection (WRX_IRE_OCP)
► VOUT Short Error Protection Before Charge (VOUT_ERR)
► Junction Over-Temperature Protection (TDIE_OTP)
应用 Application
• Smart Phones
• PC
技术参数
- 制造商编号
：RT9758
- 生产厂家
：Richtek
- Vin(min)(V)
：4
- Vin(max)(V)
：21
- Battery Charge Voltage(max)(V)
：10.5
- Battery Charge Current(max)(A)
：5
- Status Indicator
：No
- Charger Type
：Switching
- Input Source
：AC Adapter;USB
- Features
：Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;Cycle-by-Cycle Current Limit;Enable Input;I2C;OCP;OVP;Stable with Ceramic Capacitor;UVP
- Package Type
：WL-CSP2.74x2.84-36(BSC)
- Built-in Power MOSFETs
：Yes
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
24+ |
SOT-23/6 |
5000 |
全新原装正品,现货销售 |
询价 | ||
RICHTEK |
23+ |
SOT23-6 |
50000 |
只做原装正品 |
询价 | ||
RICHTEK/立锜 |
24+ |
WLCSP56 |
11000 |
原装正品 有挂有货 假一赔十 |
询价 | ||
RICHTEK |
22+ |
WLCSP |
20000 |
公司只做原装 品质保障 |
询价 | ||
RICHTEK/立锜 |
23+ |
SOT23-6 |
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 | ||
RICHTEK |
23+ |
SOT23-6 |
12800 |
##公司主营品牌长期供应100%原装现货可含税提供技术 |
询价 | ||
24+ |
N/A |
62000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
RICHTEK/立锜 |
25+ |
WLCSP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
RICHTEK/立锜 |
2447 |
SOT23-6 |
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 | ||
RICHTEK/立锜 |
23+ |
SOT23-6 |
50000 |
全新原装正品现货,支持订货 |
询价 |
