 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TLE6368G1 Datasheet(PDF) 8 Page - Infineon Technologies AG |
|
||||||||||||||||||||||||||||||
TLE6368G1 Datasheet(HTML) 8 Page - Infineon Technologies AG |
|
|
8 / 59 page  TLE 6368 / SONIC Data Sheet 8 Rev. 2.2, 2006-12-01 2 Detailed circuit description In the following major buck regulator blocks, the linear voltage regulators and trackers, the undervoltage reset function, the watchdog and the SPI are described in more detail. For applications information e.g. choice of external components, please refer to section 5. 2.1 Buck Regulator The diagram below shows the internal implemented circuit of the Buck converter, i. e. the internal DMOS devices, the regulation loop and the other major blocks. Figure 3 Detailed Buck regulator diagram The 1.5A Buck regulator consists of two internal DMOS power stages including a current mode regulation scheme to avoid external compensation components plus additional blocks for low EME and reduced switching loss. Figure 3 indicates also the principle how Int. voltage regulator Int. charge pump Zero cross detection Divider Oscillator 1.4MHz Slope logic under- voltage lockout Gate driver Delay unit 5V 14V 150µA Vref=6V Voltage feedback amplifier Current sense amplifier + Current comparator PWM logic Gate off signal from overtemp or sleep command Trigger for gate on Trigger for gate off Slope compensation Lowpass Lowpass switching frequency 330kHz Slope control from current sensing to current sense amplifier FB/L_IN C+ C- CCP SLEW SW BOOT- STRAP BOOST SW IN IN external components Main switch ON/OFF Slope switch charge signal Slope switch discharge signal 8 to 10V Main DMOS Slope DMOS pins |
Similar Part No. - TLE6368G1 |
|
Similar Description - TLE6368G1 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
