The UCC2813-x-Q1 device family of high-speed, lowpower integrated circuits contains all of the control and drive components required for off-line and DC-toDC fixed-frequency current-mode switching power supplies with minimal parts count. These devices have the same pin configuration as the UC284x device family, and also offer the added features of internal f.
•1 Qualified for automotive applications
• AEC-Q100 qualified with the following results:
– Device temperature grade 1:
–40°C to 125°C TA
– Device HBM classification level 2: ±2 kV
– Device CDM classification level C5: >1000 V
• 100-µA typical starting supply current
• 500-µA typical operating supply current
• Operation to 1 MHz
• Internal soft start
• Internal fault soft start
• Internal leading-edge blanking of the currentsense signal
• 1-A totem-pole output
• 70-ns typical response from current-sense to gatedrive output
• 1.5% tolerance voltage reference
• Same pinout as the UCC3802 device,.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | UCC2813-1 |
Texas Instruments |
PWM | |
2 | UCC2813-0 |
Texas Instruments |
PWM | |
3 | UCC2813-0-Q1 |
Texas Instruments |
Low-Power Economy BiCMOS PWM | |
4 | UCC2813-2 |
Texas Instruments |
PWM | |
5 | UCC2813-2-Q1 |
Texas Instruments |
Low-Power Economy BiCMOS PWM | |
6 | UCC2813-3 |
Texas Instruments |
PWM | |
7 | UCC2813-3-Q1 |
Texas Instruments |
Low-Power Economy BiCMOS PWM | |
8 | UCC2813-4 |
Texas Instruments |
PWM | |
9 | UCC2813-4-Q1 |
Texas Instruments |
Low-Power Economy BiCMOS PWM | |
10 | UCC2813-5 |
Texas Instruments |
PWM | |
11 | UCC2813-5-Q1 |
Texas Instruments |
Low-Power Economy BiCMOS PWM | |
12 | UCC281-3 |
Unitrode |
Low Dropout 1 Ampere Linear Regulator |