ZHCS447C SEPTEMBER 2011 – April 2018 TPS84210
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|---|---|
| IOUT | Output current | TA = 85°C, natural convection | 0 | 2 | A | |||
| VIN | Input voltage range | Over IOUT range | 2.95(1) | 6 | V | |||
| UVLO | VIN Undervoltage lockout | VIN = increasing | 3.05 | 3.135 | V | |||
| VIN = decreasing | 2.5 | 2.75 | ||||||
| VOUT(adj) | Output voltage adjust range | Over IOUT range | 0.8 | 3.6 | V | |||
| VOUT | Set-point voltage tolerance | TA = 25°C, IOUT = 0A | ±1.0% (2) | |||||
| Temperature variation | -40°C ≤ TA ≤ +85°C, IOUT = 0A | ±0.3% | ||||||
| Line regulation | Over VIN range, TA = 25°C, IOUT = 0A | ±0.1% | ||||||
| Load regulation | Over IOUT range, TA = 25°C | ±0.1% | ||||||
| Total output voltage variation | Includes set-point, line, load, and temperature variation | ±1.5% (2) | ||||||
| η | Efficiency | VIN = 5 V
IO = 1 A |
VOUT = 3.3V, fSW = 1.5 MHz | 95% | ||||
| VOUT = 2.5V, fSW = 1.5 MHz | 93% | |||||||
| VOUT = 1.8V, fSW = 1 MHz | 92% | |||||||
| VOUT = 1.5V, fSW = 1 MHz | 91% | |||||||
| VOUT = 1.2V, fSW =750 kHz | 90% | |||||||
| VOUT = 1.0V, fSW = 650 kHz | 88% | |||||||
| VOUT = 0.8V, fSW = 650 kHz | 87% | |||||||
| VIN = 3.3V
IO = 1 A |
VOUT = 1.8V, fSW = 1 MHz | 93% | ||||||
| VOUT = 1.5V, fSW = 1 MHz | 92% | |||||||
| VOUT = 1.2V, fSW = 750 kHz | 91% | |||||||
| VOUT = 1.0V, fSW = 650 kHz | 89% | |||||||
| VOUT = 0.8V, fSW = 650 kHz | 87% | |||||||
| VOUT ripple | Output voltage ripple | 20-MHz bandwith | 9 | mVPP | ||||
| ILIM | Overcurrent threshold | 3.5 | A | |||||
| Transient response | 1.0 A/µs load step from 0.5A to 1.5A | Recovery time | 80 | µs | ||||
| VOUT over/undershoot | 45 | mV | ||||||
| VINH-H | Inhibit Control | Inhibit High Voltage | 1.25 | Open (3) | V | |||
| VINH-L | Inhibit Low Voltage | –0.3 | 1.0 | |||||
| II(stby) | Input standby current | INH pin to AGND | 70 | 100 | µA | |||
| Power Good | PWRGD Thresholds | VOUT rising | Good | 93% | ||||
| Fault | 107% | |||||||
| VOUT falling | Fault | 91% | ||||||
| Good | 105% | |||||||
| PWRGD Low Voltage | I(PWRGD) = 0.33 mA | 0.3 | V | |||||
| Thermal Shutdown | Shutdown Temperature | 175 | °C | |||||
| Hysteresis | 15 | °C | ||||||
| CIN | External input capacitance | Ceramic | 47 (5) | µF | ||||
| Non-ceramic | 220(5) | |||||||
| COUT | External output capacitance | Ceramic | 47 (6) | 150 | 650(7) | µF | ||
| Non-ceramic | 100(6) | 1000(7) | ||||||
| Equivalent series resistance (ESR) | 25 | mΩ | ||||||