The TPS40210-Q1 and TPS40211-Q1 devices are wide-input-voltage (4.5-V to 52-V) non-synchronous boost controllers. They are suitable for topologies that require a grounded source N-channel FET, including boost, flyback, SEPIC, and various LED driver applications. Device features include programmable soft start, overcurrent protection with automatic retry, and programmable oscillator frequency. Current-mode control provides improved transient response and simplified loop compensation. The main difference between the two parts is the reference voltage to which the error amplifier regulates the FB pin.
| Vin (Min) (V) |
| Vin (Max) (V) |
| Vout (Min) (V) |
| Vout (Max) (V) |
| Switch Current Limit (Typ) (A) |
| Regulated Outputs (#) |
| Switching Frequency (Min) (kHz) |
| Switching Frequency (Max) (kHz) |
| Iq (Typ) (mA) |
| Features |
| Iout (Max) (A) |
| Duty Cycle (Max) (%) |
| Operating Temperature Range (C) |
| Rating |
| Package Group |
| TPS40210-Q1 | TPS40211-Q1 |
|---|---|
| 4.5 | 4.5 |
| 52 | 52 |
| 6.4 | 6.4 |
| 60 | 60 |
| 6 | 6 |
| 1 | 1 |
| 35 | 35 |
| 1000 | 1000 |
| 0.53 | 0.53 |
| Enable Frequency Synchronization | Enable Frequency Synchronization |
| 6 | 6 |
| 95 | 95 |
| -40 to 125 | -40 to 125 |
| Automotive | Automotive |
| MSOP-PowerPAD | MSOP-PowerPAD |
| Order Now | Order Now |
| Version | Part Number | Definition |
|---|---|---|
| Catalog | TPS40210 | TI's standard catalog product |
| High-Temperature | TPS40210-HT | High-Temperature product for harsh environments |
| Enhanced Product | TPS40210-EP | Supports Defense, Aerospace and Medical Applications |
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