ZHCSGJ6B April 2017 – February 2021 TLV61046A
PRODUCTION DATA
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| POWER SUPPLY | ||||||
| VIN | Input voltage range | 1.8 | 5.5 | V | ||
| VIN_UVLO | Under voltage lockout threshold | VIN rising | 1.75 | 1.8 | V | |
| VIN falling | 1.55 | 1.6 | ||||
| VIN_HYS | VIN UVLO hysteresis | 200 | mV | |||
| IQ_VIN | Quiescent current into VIN pin | IC enabled, no load, no switching, VIN = 1.8 V to 5.5 V, VOUT = 12 V | 110 | 200 | μA | |
| ISD | Shutdown current into VIN pin | IC disabled, VIN = 1.8 V to 5.5 V, TA = 25°C | 0.1 | 1.0 | μA | |
| OUTPUT | ||||||
| VOUT | Output voltage range | 3.3 | 28 | V | ||
| VOUT_12V | 12-V output voltage accuracy | FB pin connected to VIN pin, TJ=0°C to 125°C | 11.7 | 12.1 | 12.4 | V |
| VREF | Feedback voltage | PWM mode, TA=25°C | 0.783 | 0.795 | 0.807 | V |
| PWM mode, TJ=-40°C to 125°C | 0.775 | 0.795 | 0.815 | V | ||
| PFM mode, TA=25°C | 0.803 | V | ||||
| VOVP | Output overvoltage protection threshold | 28 | 29.2 | 30.4 | V | |
| VOVP_HYS | Over voltage protection hysteresis | 0.9 | V | |||
| IFB_LKG | Leakage current into FB pin | TA = 25°C | 200 | nA | ||
| ISW_LKG | Leakage current into SW pin | IC disabled, TA = 25°C | 500 | nA | ||
| POWER SWITCH | ||||||
| RDS(on) | Isolation MOSFET on resistance | VOUT = 12 V | 850 | mΩ | ||
| Low-side MOSFET on resistance | VOUT = 12 V | 450 | ||||
| fSW | Switching frequency | VIN = 3.6 V, VOUT = 12 V, PWM mode | 850 | 1050 | 1250 | kHz |
| tON_min | Minimal switch on time | 150 | 250 | ns | ||
| ILIM_SW | Peak switch current limit | VIN = 3.6 V, VOUT = 12 V | 680 | 980 | 1250 | mA |
| VIN = 2.4 V, VOUT = 3.3 V | 20 | mA | ||||
| ILIM_CHG | Pre-charge current | VIN = 3.6 V, VOUT = 0 V | 30 | 50 | mA | |
| tSTARTUP | Startup time | VOUT from VIN to 12 V, COUT_effective = 2.2 μF, IOUT = 0 A | 2 | 5 | ms | |
| LOGIC INTERFACE | ||||||
| VEN_H | EN Logic high threshold | 1.2 | V | |||
| VEN_L | EN Logic Low threshold | 0.4 | V | |||
| PROTECTION | ||||||
| TSD | Thermal shutdown threshold | TJ rising | 150 | °C | ||
| TSD_HYS | Thermal shutdown hysteresis | TJ falling below TSD | 20 | °C | ||