SLUSAS0E December 2011 – April 2021 BQ2946
PRODUCTION DATA
TEST NO. | PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
VOLTAGE PROTECTION THRESHOLD VCx | |||||||
1.0 | VOV | V(PROTECT) – Overvoltage Detection | BQ294602, fixed delay 4 s, V1 > VOV | 4.35 | V | ||
1.1 | BQ294604, fixed delay 6.5 s, V1 > VOV | 4.35 | |||||
1.2 | BQ294622, fixed delay 4 s, V1 > VOV(2) | 4.45 | |||||
1.3 | BQ294624, fixed delay 6.5 s, V1 > VOV | 4.45 | |||||
1.4 | BQ294682, fixed delay 4 s, V1 > VOV | 4.225 | |||||
1.5 | BQ294684, fixed delay 6.5 s, V1 > VOV (2) | 4.225 | |||||
1.6 | VHYS | Overvoltage Detection Hysteresis | 250 | 300 | 400 | V | |
1.7 | VOA | OV Detection Accuracy | TA = 25°C | –10 | 10 | mV | |
1.8 | VOA –DRIFT | OV Detection Accuracy due to Temperature | TA = –40°C TA = 0°C TA = 60°C TA = 110°C | –40 –20 –24 –54 | 44 20 24 54 | mV | |
SUPPLY AND LEAKAGE CURRENT | |||||||
1.9 | ICC | Supply Current | (V1–VSS) = 4.0 V (see Figure 8-3 for reference) | 1 | 2 | µA | |
(V1–VSS) = 2.8 V with TA = –40°C to +60°C | 1.25 | ||||||
1.10 | IIN | Input Current at V1 Pins | Measured at V1 = 4.0 V (V1–VSS) = 4.0 V TA = 0°C to 60°C (see Figure 8-3 for reference) | –0.1 | 0.1 | µA | |
OUTPUT DRIVE OUT | |||||||
1.11 | VOUT | Output Drive Voltage | (V1–VSS) > VOV VDD = V1, IOH = 100 µA, TA = –40°C to +110°C | 3 | VDD – 0.3 | V | |
1.12 | |||||||
1.13 | (V1–VSS) < VOV, IOL = 100 µA, TA = 25°C TA = –40°C to +110°C | 250 | 400 | mV | |||
1.14 | IOUT(Short) | OUT Short Circuit Current | OUT = 0 V, (V1–VSS) > VOV | 1.5 | 3 | mA | |
1.15 | tR | Output Rise Time | CL = 1 nF, VOH(OUT) = 0 V to 5 V(1) | 5 | µs | ||
1.16 | ZO | Output Impedance | 2 | 5 | kΩ | ||
FIXED DELAY TIMER | |||||||
1.17 | tDELAY | Fault Detection Delay Time | Fixed Delay, BQ2946x2 | 3.2 | 4 | 4.8 | s |
Fixed Delay, BQ2946x4 | 5.2 | 6.5 | 7.8 | ||||
1.18 | tDELAY_CTM | Fault Detection Delay Time in Test Mode | Fixed Delay (Internal settings) | 15 | ms |