ZHCSLC6B May 2020 – January 2022 TPS92200
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| INPUT SUPPLY | ||||||
| VIN | Input voltage range | 4 | 30 | V | ||
| VIN_UVLO | VIN undervoltage lockout | Rising VIN | 3.5 | 3.7 | 3.9 | V |
| Falling VIN | 3.3 | 3.5 | 3.7 | V | ||
| Hysteresis | 0.2 | V | ||||
| ISD | Shut down current from VIN | VIN = 12 V, VDIM = 0 V | 1 | 3 | μA | |
| IDISC | Discharge current from SW and BOOT | VIN floating, VDIM = 0 V | 1 | 3 | uA | |
| IOP | Normal operating current | VDIM = 3.3 V | 0.5 | 1 | mA | |
| DIMMING | ||||||
| VDIM_L | Low-level input voltage | 0.3 | V | |||
| VDIM_H | High-level input voltage | 0.65 | V | |||
| VANA | Analog dimming range (TPS92200D1 only) | 0.65 | 1.2 | V | ||
| tDIM_ON1 | DIM minimum on time to enable device (TPS92200D2 only) | VDIM = 3.3 V | 190 | 300 | nS | |
| tDIM_ON2 | DIM minimum on time when PWM dimming (TPS92200D2 only) | VDIM = 3.3 V | 150 | nS | ||
| tDIM_OFF | DIM minimum off time to disable device | VDIM = 0 V | 36 | mS | ||
| FEEDBACK AND ERROR AMPLIFIER | ||||||
| VFB_REF | FB pin reference voltage | VDIM = 3.3 V | 96 | 99 | 102 | mV |
| VFB_OVP | FB pin over voltage protection threshold | VDIM = 3.3 V | 140 | mV | ||
| VFB_DMAX | FB reference voltage when maximum dimming input (TPS92200D1 only) | VDIM = 1.2 V | 99 | mV | ||
| VFB_DMIN | FB reference voltage when minimum dimming input (TPS92200D1 only) | VDIM = 0.65 V | 5 | mV | ||
| FB reference voltage when minimum dimming duty cycle (TPS92200D2 only) | DIM pin duty cycle <= 3% | 1 | mV | |||
| POWER STAGE | ||||||
| RHS | High-side FET on resistance | VIN ≥ 5 V | 150 | mΩ | ||
| RLS | Low-side FET on resistance | VIN ≥ 5 V | 90 | mΩ | ||
| CURRENT LIMIT | ||||||
| ILIM_HS | High-side current limit | 2.9 | 3.3 | 4 | A | |
| ILIM_LS_SOUR | Low-side sourcing current limit | 2.4 | 3 | 3.6 | A | |
| ILIM_LS_SINK | Low-side sinking current limit | 1.4 | 1.8 | 2.4 | A | |
| THERMAL PROTECTION | ||||||
| TTSD | Thermal shutdown temperature | 165 | °C | |||
| Hysteresis | 15 | °C | ||||