Electronic Components Datasheet Search |
|
UCC3831 Datasheet(PDF) 2 Page - Texas Instruments |
|
UCC3831 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 4 page 2 UCC3831 PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Input Supply Currents VHUB Supply Current No External Load on V33 1 3 mA VFIL Supply Current 13 mA Reference VREF Voltage Over Temperature 2.35 2.5 2.65 V Line Regulation VHUB = 4.5V to 9V 3 10 mV 3.3V Regulator V33 Voltage TJ = 25°C, ILOAD = 10mA 3.2 3.3 3.4 V 0mA to 100mA, 0°C to 125°C, VHUB = 4.5V to 9V 3.165 3.3 3.435 V Short Circuit Current Limit VHUB = 6V, Output shorted to Ground 100 120 150 mA Pre-Regulator VREG Voltage 0A to 2A, 0°C to 125°C, VFIL = 6V to 9V 5.25 5.5 5.7 V 5V Regulator V5A-D Voltage TJ = 25°C, ILOAD = 250mA, VREG = 5.5V 4.85 5 5.15 V 0mA to 500mA, 0°C to 125°C 4.8 5 5.2 V Short Circuit Current Limit VREG = 5.5V, Output Shorted to Ground 500 600 750 mA Charge Pump Quiescent Output Voltage TJ = 25°C, VFIL = 6V, ENA-D = 5V, ENHUB = 5V 11 11.45 12 V 0°C to 125°C, VFIL = 6V 10.5 11.45 12 V Output Impedance 915 k Ω Enable Inputs ENA-D Inputs - Guaranteed Low 0.7 V ENA-D Inputs - Guaranteed High 3 V Enable Inputs (cont.) ENHUB Input - Guaranteed Low 0.7 V ELECTRICAL CHARACTERISTICS Unless otherwise specified, TJ = 0°C to 125°C for the UCC3831. VFIL = 6.5V, VHUB = 5V. TA =TJ. ABSOLUTE MAXIMUM RATINGS VFIL ............................................9V VCON Supply Votage ..............................9V Logic Inputs (ENA-D, ENHUB) Maximum Forced Voltage ................. –0.3V to 7V Maximum Forced Current ...................... ±1mA V33 Maximum Forced Voltage.........................5V Maximum Current ........................... 200mA V5A-D Maximum Voltage ...............................9V Maximum Current ........................... 750mA Storage Temperature ................... −65°C to +150°C Junction Temperature ................... –55°C to +150°C Lead Temperature (Soldering, 10 sec.) ............. +300°C Unless otherwise indicated, voltages are reference to ground. Pulsed is defined as a less than 10% duty cycle with a maximum duration of 500 µS. Currents are positive into, negative out of the specified terminal. All voltages are with respect to ground. Con- sult Packaging Section of Databook for thermal limitations and considerations of packages. CONNECTION DIAGRAM SOIC-28 (Top View) DWP Package * DWP package pin 28 serves as signal ground; pins 7, 8, 9, 20, 21, 22 serve as heatsink/ground. |
Similar Part No. - UCC3831 |
|
Similar Description - UCC3831 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |