Electronic Components Datasheet Search |
|
TPS65231A2DCAR Datasheet(PDF) 3 Page - Texas Instruments |
|
|
TPS65231A2DCAR Datasheet(HTML) 3 Page - Texas Instruments |
3 / 26 page TPS65230, TPS65231 www.ti.com.................................................................................................................................... SLVSA10A – SEPTEMBER 2009 – REVISED SEPTEMBER 2009 TERMINAL FUNCTIONS NAME NO. I/O DESCRIPTION BG 1 I Reference filter pin VINBQ 2 I Reference supply for BUCK2 and BUCK3 V6V 3 I Filter pin for internal voltage regulator (6 V) VIN 4 I Input supply for BUCK1 and support circuitry FB2 5 I Feedback pin (BUCK2) CMP2 6 I Regulator compensation (BUCK2) EN_BCK2 7 I Enable pin for BUCK2, active high PGND2 8, 9 Power ground BUCK2 PH2 10, 11 O Switching pin (BUCK2) VINB2 12, 13 Input supply for BUCK2 (must be tied to VINB3, VINBQ) BST2 14 I Bootstrap input (BUCK2) DGND 15 Digital ground. All grounds should be joined together. LDRV 16 O Low-side gate drive output (PWM controller) HDRV 17 O High-side gate drive output (PWM controller) PH1 18 O Switching pin (BUCK1) BST1 19 I Bootstrap input (BUCK1) EN_BCK1 20 I Enable pin for BUCK1, active high CMP1 21 I Regulator compensation (PWM controller) FB1 22 I Feedback pin (PWM controller) SS 23 I External capacitor for soft start TRIP 24 I BUCK1 over current trip point set-up V3P3 25 I Filter pin for internal voltage regulator (3.3 V) AGND 26 Analog ground nRST 27 O Reset output (open drain), active low EN_USB1/SCL 28 I Enable pin for USB switch 1, active high / Clock input (I2C enabled). EN_USB2/SDA 29 I Enable pin for USB switch 2, active high / Data input (I2C enabled) USBFLAG2/nINT 30 I/O USB2 fault flag / Interrupt pin FB3 31 I Feedback pin (BUCK3) CMP3 32 I Regulator compensation (BUCK3) EN_BCK3 33 I Enable pin for BUCK3, active high PGND3 34, 35 Power ground BUCK3 PH3 36, 37 O Switching pin (BUCK3) VINB3 38, 39 I Input supply for BUCK3 (must be tied to VINB2, VINBQ) BST3 40 I Bootstrap input (BUCK3) USBOUT1 41 O USB switch output (channel1) VINU 42 I Input supply for USB switches USBOUT2 43 O USB switch output (channel2) USB1 fault flag, active low, open drain / Voltage control pin for BUCK2 USBFLG1/VCTRL 44 I/O (I2C enabled) nBOR/nHOT 45 I/O Brownout and hot warning, active low, open drain VMON1 46 I Voltage monitor input (3.3 V rail) VMON2 47 I Voltage monitor input (positive reference) I2C_ADD 48 I If grounded, I2C address is 48h. Tied to V3P3 I2C address is 49. Copyright © 2009, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): TPS65230 TPS65231 |
Similar Part No. - TPS65231A2DCAR |
|
Similar Description - TPS65231A2DCAR |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |