SLUAAO5A January 2023 – January 2024 TPS561243 , TPS561246 , TPS562202 , TPS562203 , TPS562206 , TPS562207 , TPS562242 , TPS563202 , TPS563203 , TPS563206 , TPS563207 , TPS563252 , TPS563257 , TPS564242 , TPS564247 , TPS564252 , TPS564255 , TPS564257 , TPS565242 , TPS565247 , TPS566242 , TPS566247
Since pin 4 definitions are different for TPS56x252/7, TPS56x242/7, and TPS56x203/6, the compatible schematic is designed to achieve co-lay. Figure 4-7 shows the co-lay schematic. There are several differences for the BOM, also note that TPS56x203/6 allows EN pin to connect to Vin by only one pullup resistor. Table 3-4 shows solder information for different part. Table 3-2 shows comparison of EN pin configuration.
Part Number | Description |
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TPS56x252/7 |
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TPS56x242/7 |
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TPS56x203/6 |
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Part Number | TPS56325x/TPS56425x | TPS562242 | TPS56x203/6 | TPS56x242/7 |
---|---|---|---|---|
EN Default Status | Low | High | Low | Low |
EN ABS Voltage | 6V | 6V | 6V | 6V |
If Have A Zener Diode in Internal EN Pin | No | No | Yes | No |
Support only 100k top resistor directly to Vin | No | No | Yes | No |