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SMB139中文资料
SMB139数据手册规格书PDF详情
INTRODUCTION
The SMB139 is a programmable single-cell lithium-ion/lithium-polymer battery charger for a variety of portable applications. The device provides a simple way to charge low-capacity Li-Ion or Li-Polymer batteries via a USB port or an AC port. Unlike conventional devices, the SMB139’s very small package and high level of configurability simplify design in a wide range of handheld equipment.
FEATURES & APPLICATIONS
• World’s smallest linear charger
• Linear charging for reduced board space
o Up to 210mA charge current *
o Stable with small ceramic capacitors
• 4.35 to 6.5V input voltage range
• Small 1.3 x 2.1 uCSPTM package (0.4mm pitch)
• High-accuracy output voltage regulation: 1
• Low reverse leakage current
• Digital programming of all major parameters via I2C interface and lockable non-volatile memory
o Battery voltage set point
o Pre-charge, fast charge, termination current
o Fast charge voltage threshold
o Temperature limits
o Charge safety timers
o Automatic restart threshold
• Fault/Status indicator
• Wide range of protection features
o Thermal regulation
o Input/output over-voltage lockout
Applications
• Bluetooth & Stereo Headsets
• Noise Cancellation Headphones
• MP3 Players
• Wrist PDA/Watches
• Toys
• Handheld Equipment
SMB139产品属性
- 类型
描述
- 型号
SMB139
- 制造商
SUMMIT
- 制造商全称
SUMMIT
- 功能描述
Programmable Linear Battery Charger in 1.3 x 2.1 uCSP
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
QUALCOMM/高通 |
23+ |
BGA |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
|||
QUALCOMM/高通 |
24+ |
BGA |
60000 |
全新原装现货 |
|||
QUALCOMM/高通 |
24+ |
BGA |
100 |
原装正品现货 |
|||
QUALCOMM/高通 |
24+ |
BGA |
100 |
只做原装,欢迎询价,量大价优 |
|||
QUALCOMM/高通 |
2450+ |
BGA |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
QUALCOMM |
24+ |
BGA |
4000 |
市场最低 原装现货 假一罚百 可开原型号 |
|||
Qualcomm(高通) |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
|||
QUALCOMM/高通 |
24+ |
BGA |
22500 |
郑重承诺只做原装进口现货 |
|||
TSC |
20+ |
DO-214AA |
36800 |
原装优势主营型号-可开原型号增税票 |
|||
FCI |
23+ |
DO-214B |
50000 |
全新原装正品现货,支持订货 |
SMB139 资料下载更多...
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SUMMIT相关芯片制造商
Datasheet数据表PDF页码索引
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