Electronic Components Datasheet Search |
|
TPS65560RGT Datasheet(PDF) 9 Page - Texas Instruments |
|
TPS65560RGT Datasheet(HTML) 9 Page - Texas Instruments |
9 / 13 page www.ti.com IGBT Driver Control F_ON G_IGBT CHG XFULL STANDBY STANDBY PREACTIVE SW On SW Off etc FULL CHARGE Protections MAX On Time MAX Off Time Thermal Disable Overcurrent Shutdown to Monitor VDS at the SW Pin (OVDS) TPS65560 SLVS608 – JANUARY 2006 The IGBT driver is provided by the TPS65560. The driver voltage depends on VCC. TPS65560 has a mask filter as shown in Figure 8. The mask does not have hysteresis; therefore, there is no wait time from CHG forcing Low after FULL CHARGE to F_ON turning High. Figure 8. IGBT Timing Diagram TPS65560 provides four protection mechanisms: max on time, max off time, thermal disable, and overcurrent shutdown. To prevent a condition such as pulling current from a poor power source (i.e., an almost empty battery), and never reaching peak current, the TPS65560 provides a maximum ON time function. If the ON time exceeds tMAX, the TPS5560 is forced OFF regardless of I(PEAK) detection. To prevent a condition such as never increasing the voltage at the SW pin when the internal FET is OFF, the TPS65560 provides a maximum OFF time function. If the OFF time exceeds tMIN, the TPS65560 is forced ON regardless of V(ZERO) detection. Once the TPS65560 die temperature reaches 160 °C, all functions stop. Once the die cools below 160°C, the TPS65560 restarts charging if CHG remains high during the entire overtemperature condition. The TPS65560 provides an overvoltage monitor function of the SW pin. The TPS65560 is latched off if the voltage on the SW pin is above OVDS during the switch ON time (see Figure 4 and its descriptions). This function protects against short-circuits on the primary side of the transformer. A short-circuit of the primary side shorts the battery voltage to GND. SW pin can damage the device if not protected. 9 Submit Documentation Feedback |
Similar Part No. - TPS65560RGT |
|
Similar Description - TPS65560RGT |
|
|
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 |