| BIAS CURRENTS |
| IDDoff |
Start-up current (UCC25731) |
VDD = 7.0, IN, EN=VDD |
100 |
200 |
300 |
μA |
| IN, EN = GND |
100 |
217 |
300 |
| IDDoff |
Start-up current (UCC27533) |
VDD = 7.0, IN+ = GND, IN- = VDD |
100 |
200 |
300 |
μA |
| IN+ = VDD, IN- = GND |
100 |
217 |
300 |
| IDDoff |
Start-up current (UCC27536) |
VDD = 7.0, IN- = GND, EN = VDD |
100 |
217 |
300 |
μA |
| IN- = VDD, EN = GND |
100 |
217 |
300 |
| IDDoff |
Start-up current (UCC27537) |
VDD =7.0, IN+, EN = VDD |
100 |
200 |
300 |
μA |
| IN+, EN = GND |
100 |
217 |
300 |
| IDDoff |
Start-up Current (UCC27538) |
VDD = 7.0, IN1, IN2=VDD |
100 |
200 |
300 |
μA |
| IN1, IN2=GND |
100 |
200 |
300 |
| UNDERVOLTAGE LOCKOUT (UVLO) |
| VON |
Supply start threshold |
|
8 |
8.9 |
9.8 |
V |
| VOFF |
Minimum operating voltage after supply start |
|
7.3 |
8.2 |
9.1 |
V |
| VDD_H |
Supply voltage hysteresis |
|
|
0.7 |
|
V |
| INPUT (IN, IN+, IN1, IN2) |
| VIN_H |
Input signal high threshold, output high |
Output High, IN- = LOW, EN=HIGH, IN2 or IN1 = HIGH (other is INPUT) |
1.8 |
2 |
2.2 |
V |
| VIN_L |
Input signal low threshold, output low |
Output Low, IN- = LOW, EN=HIGH, IN2 or IN1 = HIGH (other is INPUT) |
0.8 |
1 |
1.2 |
V |
| VIN_HYS |
Input signal hysteresis |
|
|
1 |
|
V |
| INPUT (IN-) |
| VIN_H |
Input signal high threshold, output low |
Output low, IN+ = HIGH, EN = High |
1.7 |
1.9 |
2.1 |
V |
| VIN_L |
Input signal low threshold, output high |
Output high,, IN+ = HIGH, EN = High |
0.8 |
1 |
1.2 |
V |
| VIN_HYS |
Input signal hysteresis |
|
|
0.9 |
|
V |
| ENABLE (EN) |
| VEN_H |
Enable signal high threshold |
Output High |
1.7 |
1.9 |
2.1 |
V |
| VEN_L |
Enable signal low threshold |
Output Low |
0.8 |
1 |
1.2 |
V |
| VEN_HYS |
Enable signal hysteresis |
|
|
0.9 |
|
V |
| OUTPUTS (OUTH/OUTL) |
| ISRC/SNK |
Source peak current (OUTH)/ sink peak current (OUTL) |
CLOAD = 0.22 µF, f = 1 kHz |
|
–2.5/+5 |
|
A |
| VOH |
OUTH, high voltage |
IOUTH = -10 mA |
VDD –0.2 |
VDD –0.12 |
VDD –0.07 |
V |
| VOL |
OUTL, low voltage |
IOUTL = 100 mA |
|
0.065 |
0.125 |
V |
| VOL |
OUTL, Low Voltage UCC27536 |
IOUTL = 100 mA |
|
0.13 |
0.23 |
V |
| ROH |
OUTH, pull-up resistance |
TA = 25°C, IOUT = –10 mA |
11 |
12 |
12.5 |
Ω |
| TA = –40°C to 140°C, IOUT = –10 mA |
7 |
12 |
20 |
| ROL |
OUTL, pull-down resistance |
TA = 25°C, IOUT = 100 mA |
0.45 |
0.65 |
0.85 |
Ω |
| TA = –40°C to 140°C, IOUT = 100 mA |
0.3 |
0.65 |
1.25 |
| ROL |
OUTL, pull-down resistance UCC27536 |
TA = 25°C, IOUT = 100 mA |
0.9 |
1.3 |
1.7 |
Ω |
| TA = –40°C to 140°C, IOUT = 100 mA |
0.6 |
1.3 |
2.3 |