ZHCSJW0D June 2019 – March 2020 TPS62840
PRODUCTION DATA.
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| SUPPLY | ||||||
| IQ_NO_LOAD | No load
operating input current |
EN = VIN, IOUT = 0µA, VOUT = 1.8V
device switching |
60 | nA | ||
| IQ_NO_LOAD | No load
operating input current |
EN = VIN, IOUT = 0µA, VOUT = 1.2V
device switching |
80 | nA | ||
| IQ_NO_LOAD | No load
operating input current (PWM Mode) |
EN = VIN, IOUT = 0µA, VOUT = 1.8V, MODE = VIN
device switching |
3 | mA | ||
| IQ_VIN | Operating quiescent current into pin VIN | EN = VIN, IOUT = 0µA, VOUT = 1.55V or VOUT = 1.8V
device not switching, TJ = 25°C (DLC package option) |
36 | 100 | nA | |
| IQ_VOS | Operating quiescent current into pin VOS | EN = VIN, IOUT = 0µA, VOUT = 1.55V or VOUT = 1.8V
device not switching, TJ = 25°C (DLC package option) |
56 | 120 | nA | |
| IQ_VIN | Operating quiescent current into pin VIN | EN = VIN, IOUT = 0µA, VOUT = 1.55V or VOUT = 1.8V
device not switching, TJ = -40°C to 85°C |
36 | 360 | nA | |
| IQ_VOS | Operating quiescent current into pin VOS | EN = VIN, IOUT = 0µA, VOUT = 1.55V or VOUT = 1.8V
device not switching, TJ = -40°C to 85°C |
56 | 170 | nA | |
| IQ_VOS | Operating quiescent current into VOS pin | EN = VIN, VOUT = 3.3V
device not switching |
70 | nA | ||
| EN = VIN, VOUT < 1.5 V
device not switching |
5 | nA | ||||
| EN, STOP = VIN, 3V < VOUT < 3.3V
TJ = -40°C to 85°C |
5 | 100 | nA | |||
| IQ_100%_MODE | Operating quiescent current 100% Mode | VIN = VOUT = 3.3V, TJ = -40°C to 85°C | 120 | nA | ||
| IQ_VIN_STOP | Operating quiescent current into pin VIN | STOP = High, VOUT = 1.8V, TJ = -40°C to 85°C | 70 | 175 | µA | |
| ISD | Shutdown current | EN = GND, shutdown current into VIN
VSET = GND, TJ = -40°C to 85°C |
25 | 300 | nA | |
| VTH_UVLO+ | Undervoltage lockout threshold | Rising VIN | 1.72 | 1.8 | V | |
| VTH_UVLO– | Falling VIN | 1.45 | 1.75 | V | ||
| EN, MODE, STOP INPUTS | ||||||
| VIH_TH | High level input voltage | 1.1 | V | |||
| VIL_TH | Low level input voltage | 0.4 | V | |||
| IIN | Input bias current | MODE input, TJ = -40°C to 85°C | 1 | 25 | nA | |
| RPD | Internal pull-down resistance | EN, STOP inputs | 200 | 450 | kΩ | |
| POWER SWITCHES | ||||||
| RDS(ON) | High-side MOSFET
on-resistance (DLC, YBG package) |
VIN = 3.6V, I = 200mA, TJ = -40°C to 85°C | 430 | 600 | mΩ | |
| VIN = 5V, I = 200mA, TJ = -40°C to 85°C | 340 | 465 | ||||
| Low-side MOSFET
on-resistance (DLC, YBG package) |
VIN = 3.6V, I = 200mA, TJ = -40°C to 85°C | 170 | 240 | mΩ | ||
| VIN = 5V, I = 200mA, TJ = -40°C to 85°C | 135 | 180 | ||||
| High-side MOSFET
on-resistance (DGR package) |
VIN = 3.6V, I = 200mA, TJ = -40°C to 85°C | 460 | 630 | mΩ | ||
| VIN = 5V, I = 200mA, TJ = -40°C to 85°C | 370 | 495 | ||||
| Low-side MOSFET
on-resistance (DGR package) |
VIN = 3.6V, I = 200mA, TJ = -40°C to 85°C | 200 | 270 | mΩ | ||
| VIN = 5V, I = 200mA, TJ = -40°C to 85°C | 165 | 210 | ||||
| ILIMF_SS | Soft-start
switch current limit(1) |
0.15 | 0.225 | 0.3 | A | |
| ILIMF | High-side MOSFET switch current limit(1) | 1.0 | 1.2 | 1.4 | A | |
| Low-side MOSFET switch current limit | 1.0 | A | ||||
| ILIMN | Negative current limit | 533 | mA | |||
| tI_LIM_DELAY | Current limit propagation delay | 50 | ns | |||
| ILKG_SW | Leakage current
into SW pin |
VSW = 1.8V, TJ = -40°C to 85°C | 10 | nA | ||
| OUTPUT VOLTAGE DISCHARGE | ||||||
| IDISCHARGE_VOS | Output discharge current | EN = GND, sink current into VOS pin, over VIN range
VOUT = 1.8V, TJ = -40°C to 85°C |
16 | 35 | 44 | mA |
| THERMAL PROTECTION | ||||||
| TSD | Thermal shutdown temperature | Rising junction temperature, PWM Mode | 160 | °C | ||
| Thermal shutdown hysteresis | 5 | °C | ||||
| OUTPUT | ||||||
| VOUT | Output voltage accuracy | PWM Mode, IOUT = 0 mA, VOUT >= 1.8 V | -1.5 | 0 | 1.5 | % |
| PWM Mode, IOUT = 0 mA, VOUT <= 1.55 V | -2 | 0 | 2 | % | ||
| VOUT | DC output voltage
load regulation |
PWM Mode | 0 | %/mA | ||
| DC output voltage
line regulation |
PWM Mode
VOUT = 1.8V, IOUT = 200 mA, over VIN range |
0 | %/V | |||
| fSW | Switching frequency | VIN = 3.6V, VOUT = 1.8V, MODE = VIN
IOUT = 0mA |
1.8 | MHz | ||
| tSTARTUP_DELAY | Regulator start up delay time | VIN = 3.6V, from EN = low to high until device starts switching | 200 | µs | ||
| tSTARTUP_DELAY | Regulator start up delay time | EN ramps with VIN, VIN 0 to 3.6V (< 100us), until device starts switching | 10 | ms | ||
| tSS | Soft-start time | IOUT = 0mA | 120 | µs | ||
| tSS_ILIMF | Reduced current limit soft-start timeout | 700 | 1200 | µs | ||