SLUK023A February 2019 – June 2024 UC1825B-SP
Table 3-1 lists the device data sheet along with the corresponding ATE test that accompanies it.
| PARAMETER | TEST CONDITION | SLUSDD5 | TEST # OR NAME | |||
|---|---|---|---|---|---|---|
| REFERENCE | ||||||
| Output voltage | TJ = 25°C, IO = 1mA | 5.02 | 5.10 | 5.18 | V | 1015.2__VREF_15 V_1 mA |
| 1015.3__VREF_30 V_1 mA | ||||||
| 1015.4__VREF_15 V_10 mA | ||||||
| 1015.5__VREF_30 V_10 mA | ||||||
| Line regulation | 10V < VCC < 30V | 2 | 20 | mV | 1015.6__VREF_Line_Reg | |
| Load regulation | 1mA < IO < 10mA | 5 | 20 | mV | 1015.7__VREF_Load_Reg | |
| OSCILLATOR SECTION | ||||||
| Initial accuracy | TJ = 25°C | 360 | 400 | 440 | kHz | 1020.1__Osc_Freq @ 15 V |
| 1020.1__Osc_Freq @ 30 V | ||||||
| ERROR AMPLIFIER | ||||||
| Input offset voltage | 10 | mV | 1025.1__Vio | |||
| SOFT_START | ||||||
| Charge current | VSoftStart = 0.5V | 3 | 9 | 20 | µA | 1040.1__Charge Current |
| Discharge current | VSoftStart = 1 V | 1 | µA | 1040.2__Discharge Current | ||
| OUTPUT | ||||||
| Low-level output voltage | IOUT = 20mA | .25 | .40 | V | 1045.2__VOL(OUTA) @ 20 mA | |
| 1045.4__VOL(OUTB) @ 20 mA | ||||||
| IOUT = 200mA | 1.2 | 2.2 | V | 1045.3 __VOL(OUTA) @ 200 mA | ||
| 1045.5__VOL(OUTB) @ 200 mA | ||||||
| High-level output voltage | IOUT = -20mA | 13.0 | 13.5 | V | 1045.8__VOH(OUTB) @ 20 mA | |
| 1045.10__VOH(OUTA) @ 20 mA | ||||||
| IOUT = -200mA | 12.0 | 13.0 | V | 1045.9__VOH(OUTB) @ 200 mA | ||
| 1045.11__VOH(OUTA) @ 200 mA | ||||||
| UNDER-VOLTAGE LOCKOUT | ||||||
| Start threshold | 8.8 | 9.2 | 9.6 | V | 1010.5__VV UVLO ON | |
| UVLO hysteresis | 0.4 | 0.8 | 1.2 | V | 1010.&__UVLO Hysteresis | |
| SUPPLY CURRENT SECTION | ||||||
| Startup current | VCC = 8V | 1.1 | 2.5 | mA | 1010.1__ICC @ 8 V | |
| ICC | VINV = VRamp = VILIM/SD = 0V, VNI = 1V | 22 | 33 | mA | 1010.3__ICC @ 15 V | |