ZHCSH96H MARCH 2007 – May 2019 TPS40192 , TPS40193
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |||
|---|---|---|---|---|---|---|---|---|
| REFERENCE | ||||||||
| VFB | Feedback voltage range | 0°C ≤ TJ ≤ 85°C | 588 | 591 | 594 | mV | ||
| -40°C ≤ TJ ≤ 85°C | 585 | 591 | 594 | |||||
| INPUT SUPPLY | ||||||||
| VVDD | Input voltage range | 4.5 | 18 | V | ||||
| IVDD | Operating current | VENABLE = 3 V | 2.5 | 4 | mA | |||
| VENABLE = 0.6 V | 45 | 70 | μA | |||||
| ON-BOARD REGULATOR | ||||||||
| V5VBP | Output voltage | VVDD > 6 V, I5VBP ≤ 10 mA | 5.1 | 5.3 | 5.5 | V | ||
| VDO | Regulator dropout voltage | VVDD - VBP5 , VVDD = 5 V, IBP5 ≤ 25 mA | 350 | 550 | mV | |||
| ISC | Regulator current limit threshold | 50 | mA | |||||
| IBP5 | Average current | 50 | ||||||
| OSCILLATOR | ||||||||
| fSW | Switching frequency | TPS40193 | 240 | 300 | 360 | kHz | ||
| TPS40192 | 500 | 600 | 700 | |||||
| VRMP | Ramp amplitude(1) | 1 | V | |||||
| PWM | ||||||||
| DMAX | Maximum duty cycle(1) | 85% | ||||||
| tON(min) | Minimum controlled pulse(1) | 110 | ns | |||||
| tDEAD | Output driver dead time | HDRV off to LDRV on | 50 | |||||
| LDRV off to HDRV on | 25 | |||||||
| SOFT START | ||||||||
| tSS | Soft-start time | 3 | 4 | 6 | ms | |||
| tSSDLY | Soft-start delay time | 2 | ||||||
| tREG | Time to regulation | 6 | ||||||
| ERROR AMPLIFIER | ||||||||
| GBWP | Gain bandwidth product(1) | 7 | 10 | MHz | ||||
| AOL | DC gain(1) | 60 | dB | |||||
| IIB | Input bias current (current out of FB pin) | 100 | nA | |||||
| IEAOP | Output source current | VFB = 0 V | 1 | mA | ||||
| IEAOM | Output sink current | VFB = 2 V | 1 | |||||
| SHORT CIRCUIT PROTECTION | ||||||||
| tPSS(min) | Minimum pulse during short circuit(1) | 250 | ns | |||||
| tBLNK | Blanking time(1) | 60 | 90 | 120 | ||||
| tOFF | Off-time between restart attempts | 30 | 50 | ms | ||||
| VILIM | Short circuit comparator threshold voltage | RCOMP(GND) = OPEN, TJ = 25°C | 160 | 200 | 240 | mV | ||
| RCOMP(GND) = 4 kΩ, TJ = 25°C | 80 | 100 | 120 | |||||
| RCOMP(GND) = 12 kΩ, TJ = 25°C | 228 | 280 | 342 | |||||
| VILIMH | Short circuit threshold voltage on high-side MOSFET | TJ = 25°C | 400 | 550 | 650 | |||
| OUTPUT DRIVERS | ||||||||
| RHDHI | High-side driver pullup resistance | VBOOT - VSW = 4.5 V, IHDRV = -100 mA | 3 | 6 | Ω | |||
| RHDLO | High-side driver pull-down resistance | VBOOT - VSW = 4.5 V, IHDRV = 100 mA | 1.5 | 3 | ||||
| RLDHI | Low-side driver pullup resistance | ILDRV = -100 mA | 2.5 | 5 | ||||
| RLDLO | Low-side driver pull-down resistance | ILDRV = 100 mA | 0.8 | 1.5 | ||||
| tHRISE | High-side driver rise time(1) | CLOAD = 1 nF | 15 | 35 | ns | |||
| tHFALL | High-side driver fall time(1) | 10 | 25 | |||||
| tLRISE | Low-side driver rise time(1) | 15 | 35 | |||||
| tLFALL | Low-side driver fall time(1) | 10 | 25 | |||||
| UVLO | ||||||||
| VUVLO | Turn-on voltage | 3.9 | 4.2 | 4.4 | V | |||
| UVLOHYST | Hysteresis | 700 | 800 | 900 | mV | |||
| SHUTDOWN | ||||||||
| VIH | High-level input voltage, ENABLE | 1.9 | 3 | V | ||||
| VIL | Low-level input votlage, ENABLE | 0.6 | ||||||
| POWER GOOD | ||||||||
| VOV | Feedback voltage limit for power good | 650 | mV | |||||
| VUV | Feedback voltage limit for power good | 525 | ||||||
| VPG_HYST | Powergood hysteresis voltage at FB pin | 30 | ||||||
| RPGD | Pulldown resistance of PGD pin | VFB = 0 V | 7 | 50 | Ω | |||
| IPDGLK | Leakage current | VFB = 0 V | 7 | 12 | μA | |||
| BOOT DIODE | ||||||||
| VDFWD | Bootstrap diode forward voltage | IBOOT = 5 mA | 0.5 | 0.8 | 1.2 | V | ||
| THERMAL SHUTDOWN | ||||||||
| TJSD | Junction shutdown temperature(1) | 145 | °C | |||||
| TJSDH | Hysteresis(1) | 20 | ||||||