 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
TPS54339DDA Datasheet(PDF) 3 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
TPS54339DDA Datasheet(HTML) 3 Page - Texas Instruments |
|
|
3 / 21 page  TPS54339 www.ti.com SLVSBT2 – JANUARY 2013 RECOMMENDED OPERATING CONDITIONS over operating free-air temperature range, (unless otherwise noted) MIN MAX UNIT VIN Supply input voltage range 4.5 23 V VBST –0.1 29 VBST (10 ns transient) –0.1 32 VBST(vs SW) –0.1 5.7 SS –0.1 5.7 VI Input voltage range EN –0.1 23 V VFB –0.1 5.5 SW –1.8 23 SW (10 ns transient) –3 26 GND –0.1 0.1 VO Output voltage range VREG5 –0.1 5.7 V IO Output Current range IVREG5 0 10 mA TA Operating free-air temperature –40 85 °C TJ Operating junction temperature –40 150 °C ELECTRICAL CHARACTERISTICS over operating free-air temperature range, VIN = 12 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SUPPLY CURRENT IVIN Operating - non-switching supply current VIN current, TA = 25°C, EN = 5V, VFB = 0.8V 850 1200 μA IVINSDN Shutdown supply current VIN current, TA = 25°C, EN = 0 V 3.0 10 μA LOGIC THRESHOLD VENH EN high-level input voltage EN 1.6 V VENL EN low-level input voltage EN 0.6 V REN EN pin resistance to GND VEN = 12 V 200 400 800 k Ω VFB VOLTAGE AND DISCHARGE RESISTANCE TA = 25°C, VO = 1.05 V, continuous mode VFBTH VFB threshold voltage 749 765 781 mV operation IVFB VFB input current VFB = 0.8 V, TA = 25°C 0 ±0.1 μA VREG5 OUTPUT TA = 25°C, 6.0 V < VIN < 23 V, VVREG5 VREG5 output voltage 5.2 5.5 5.7 V 0 < IVREG5 < 5 mA IVREG5 Output current VIN = 6 V, VREG5 = 4.0 V, TA = 25°C 20 mA MOSFET RDS(on)h High side switch resistance 25°C, VBST - SW = 5.5 V (1) 140 m Ω RDS(on)l Low side switch resistance 25°C(1) 70 m Ω CURRENT LIMIT Iocl Current limit L out = 2.2 μH(1) 3.5 4.1 5.7 A THERMAL SHUTDOWN Shutdown temperature (1) 165 TSDN Thermal shutdown threshold °C Hysteresis (1) 40 ON-TIME TIMER CONTROL tON On time VIN = 12 V, VO = 1.05 V 160 ns tOFF(MIN) Minimum off time TA = 25°C, VFB = 0.7 V (1) 260 310 ns (1) Not production tested. Copyright © 2013, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TPS54339 |
Similar Part No. - TPS54339DDA |
|
Similar Description - TPS54339DDA |
|
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
