ZHCSQN2 December 2023 TPS1200-Q1
ADVANCE INFORMATION
| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| SUPPLY VOLTAGE | ||||||
| V(VS) | Operating input voltage | 3.5 | 40 | V | ||
| Total System Quiescent current, I(GND) | V(EN/UVLO) = 2 V | 43 | µA | |||
| I(SHDN) | SHDN current, I(GND) | V(EN/UVLO) = 0 V, V(SRC) = 0 V | 1.5 | µA | ||
| ENABLE, UNDERVOLTAGE LOCKOUT (EN/UVLO), SHORT CIRCUIT COMPARATOR TEST (SCP_TEST) INPUT | ||||||
| V(UVLOR) | UVLO threshold voltage, rising | 1.24 | V | |||
| V(UVLOF) | UVLO threshold voltage, falling | 1.14 | V | |||
| V(ENR) | Enable threshold voltage for low Iq shutdown, rising | 1.02 | V | |||
| V(ENF) | Enable threshold voltage for low Iq shutdown, falling | 0.3 | V | |||
| V(SCP_TESTR) | SCP test mode rising threshold | 1.02 | V | |||
| V(SCP_TESTF) | SCP test mode rising threshold | 0.3 | V | |||
| I(EN/UVLO) | Enable input leakage current | V(EN/UVLO) = 12 V | 180 | nA | ||
| OVER VOLTAGE PROTECTION (OV) INPUT | ||||||
| V(OVR) | Overvoltage threshold input, risIng | 1.24 | V | |||
| V(OVF) | Overvoltage threshold input, falling | 1.14 | V | |||
| CHARGE PUMP (BST–SRC) | ||||||
| V(BST – SRC_ON) | Charge Pump turn on voltage | V(EN/UVLO) = 2 V | 10 | V | ||
| V(BST – SRC_OFF) | Charge Pump turn off voltage | V(EN/UVLO) = 2 V | 11.8 | V | ||
| V(BST_UVLOR) | V(BST – SRC) UVLO voltage threshold, rising | V(EN/UVLO) = 2 V | 9.5 | V | ||
| V(BST_UVLOF) | V(BST – SRC) UVLO voltage threshold, falling | V(EN/UVLO) = 2 V | 7.2 | V | ||
| I(SRC) | SRC pin leakage current | V(EN/UVLO) = 2 V, V(INP) = 0 V | 1 | µA | ||
| GATE DRIVER OUTPUTS (PU, PD) | ||||||
| I(PU) | Peak source current | 1.69 | A | |||
| I(PD) | Peak sink current | 2 | A | |||
| V(G_GOOD) | VGS good threshold | 7.5 | V | |||
| SHORT CIRCUIT PROTECTION (ISCP) | ||||||
| V(SCP) | SCP threshold | RISCP = 32.5 kΩ | 60 | 75 | 90 | mV |
| V(SCP) | SCP threshold | RISCP = 15 kΩ | 40 | mV | ||
| DELAY TIMER (TMR) | ||||||
| I(TMR_SRC_CB) | TMR source current | 80 | µA | |||
| I(TMR_SRC_FLT) | TMR source current | 2.2 | µA | |||
| I(TMR_SNK) | TMR sink current | 2.5 | µA | |||
| V(TMR_SC) | 1.1 | V | ||||
| V(TMR_LOW) | 0.2 | V | ||||
| N(A-R Count) | 32 | |||||
| INPUT CONTROLS (INP), CURRENT SENSE SELECT (CS_SEL) , FAULT FLAGS (FLT, FLT_GD) | ||||||
| R(FLT), R(FLT_GD) | Pull-down resistance | 70 | Ω | |||
| V(INP_H) | 2 | V | ||||
| V(INP_L) | 0.8 | V | ||||
| V(CS_SEL_H) | CS_SEL threshold for low side sensing | 2 | V | |||
| V(CS_SEL_L) | CS_SEL threshold for high side sensing | 0.8 | V | |||