Features The TD8577 devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and i.
The TD8577 devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulse-width- modulation (PWM) controller using a synchronous rectifier to obtain maximum effici.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TD8587 |
Techcode |
1.2MHz Synchronous Boost Converter | |
2 | TD8588 |
Techcode |
1.2MHz Synchronous Boost Converter | |
3 | TD8201 |
Techcode |
White LED Step-up Converter | |
4 | TD8202 |
Techcode |
Step-Up Converter | |
5 | TD8203 |
Techcode |
White LED Step-up Converter | |
6 | TD8208 |
Techcode |
High Efficiency 1MHz 2A Step Up Regulator | |
7 | TD8210 |
Techcode |
Step Up Regulator | |
8 | TD8211 |
Techcode |
Step Up Regulator | |
9 | TD8213 |
Techcode |
Step Up Regulator | |
10 | TD8215 |
Techcode |
Step-up DC/DC Controller | |
11 | TD8218 |
Techcode |
3A constant load current Boost DC/DC Controller | |
12 | TD8228 |
Techcode |
2A Step Up Regulator |