SLVSDM6C October 2016 – August 2021 TPS65983B
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|
EXTERNAL | ||||||
VIN_3V3 | Input 3.3-V supply | 2.85 | 3.3 | 3.45 | V | |
PP_CABLE | Input voltage to power C_CC pins. This input is also available to power core circuitry and the VOUT_3V3 output. | 2.95 | 5 | 5.5 | V | |
VBUS | Bi-direction DC bus voltage. Output from the TPS65983B or input to the TPS65983B. | 4 | 5 | 22 | V | |
PP_5V0 | 5-V supply input to power VBUS. This supply does not power the TPS65983B. | 4.75 | 5 | 5.5 | V | |
VDDIO(1) | Optional supply for I/O cells. | 1.7 | 3.45 | V | ||
INTERNAL | ||||||
VLDO_3V3 | DC 3.3V generated internally by either a switch from VIN_3V3, an LDO from PP_CABLE, or an LDO from VBUS | 2.7 | 3.3 | 3.45 | V | |
VDO_LDO3V3 | Drop Out Voltage of LDO_3V3 from PP_CABLE | ILOAD = 50 mA | 250 | mV | ||
Drop Out Voltage of LDO_3V3 from VBUS | 250 | 500 | 750 | mV | ||
VLDO_1V8D | DC 1.8V generated for internal digital circuitry. | 1.7 | 1.8 | 1.9 | V | |
VLDO_1V8A | DC 1.8V generated for internal analog circuitry. | 1.7 | 1.8 | 1.9 | V | |
VLDO_BMC | DC voltage generated on LDO_BMC. Setting for USB-PD. | 1.05 | 1.125 | 1.2 | V | |
ILDO_3V3 | DC current supplied by the 3.3V LDOs. This includes internal core power and external load on LDO_3V3. | 70 | mA | |||
ILDO_3V3EX | External DC current supplied by LDO_3V3 | 30 | mA | |||
IOUT_3V3 | External DC current supplied by VOUT_3V3 | 100 | mA | |||
ILDO_1V8D | DC current supplied by LDO_1V8D. This is intended for internal loads only but small external loads may be added. | 50 | mA | |||
ILDO_1V8DEX | External DC current supplied by LDO_1V8D. | 5 | mA | |||
ILDO_1V8A | DC current supplied by LDO_1V8A. This is intended for internal loads only but small external loads may be added. | 20 | mA | |||
ILDO_1V8AEX | External DC current supplied by LDO_1V8A. | 5 | mA | |||
ILDO_BMC | DC current supplied by LDO_BMC. This is intended for internal loads only. | 5 | mA | |||
ILDO_BMCEX | External DC current supplied by LDO_BMC. | 0 | mA | |||
VFWD_DROP | Forward voltage drop across VIN_3V3 to LDO_3V3 switch | ILOAD = 50 mA | 25 | 60 | 90 | mV |
RIN_3V3 | Input switch resistance from VIN_3V3 to LDO_3V3 | VVIN_3V3 – VLDO_3V3 > 50 mV | 0.5 | 1.1 | 1.75 | Ω |
ROUT_3V3 | Output switch resistance from VIN_3V3 to VOUT_3V3 | 0.35 | 0.7 | Ω | ||
TR_OUT3V3 | 10-90% rise time on VOUT_3V3 from switch enable. | CVOUT_3V3 = 1 μF | 35 | 120 | µs |