ADP3802AR中文资料PDF规格书
ADP3802AR规格书详情
GENERAL DESCRIPTION
The ADP3801 and ADP3802 are complete battery charging ICs. The devices combine a high accuracy final battery voltage control with a constant charge current control and an on-board Low Drop-Out Regulator (LDO). The accuracy of the final battery voltage control is guaranteed to ±0.75 to safely charge Li-Ion batteries. An internal multiplexer allows the alternate charging of two separate battery stacks. The final voltage is pin programmable to one of three Li-Ion options: 4.2 V (one Li-Ion cell), 8.4 V (two Li-Ion cells), or 12.6 V (three Li-Ion cells).
FEATURES
Stand-Alone Li-Ion Battery Chargers
High End-of-Charge Voltage Accuracy ±0.4 @ +25°C ±0.75 @ –10°C to +70°C
Intelligent End-of-Charge Output Signal
Pin Programmable Cell Number Select
On Chip 3.3 V LDO Regulator
Programmable Charge Current with High Side Sense
Softstart Charge Current
Undervoltage Lockout
Drives External PMOS
±10 Adjustable End-of-Charge Voltage
Charges NiCad, NiMH (with External mController)
PWM Oscillator Frequency: ADP3801: 200 kHz ADP3802: 500 kHz
APPLICATIONS
Fast Chargers
Universal Chargers
Cellular Phones
Portable Computers
Portable Instrumentation
Desktop Chargers
Personal Digital Assistants
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI/亚德诺 |
21+ |
原封装 |
13880 |
公司只售原装,支持实单 |
询价 | ||
AD |
2022 |
SSOP |
2058 |
原厂原装正品,价格超越代理 |
询价 | ||
ADI/亚德诺 |
23+ |
TSSOP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
AD |
24+ |
SOP-16 |
6980 |
原装现货,可开13%税票 |
询价 | ||
AD |
23+ |
ZIP-11双曲脚 |
5000 |
原装正品,假一罚十 |
询价 | ||
AD |
23+ |
TSSOP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
AD |
2001 |
TSSOP |
1630 |
原装现货海量库存欢迎咨询 |
询价 | ||
AD |
23+ |
SOP-16 |
7100 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
ADI |
01+ |
SOP |
182 |
询价 | |||
ADI |
22+ |
SOP |
8200 |
全新原装现货!自家库存! |
询价 |