Description
TPS54335ADRCR : Switching Voltage Regulators 4.5Vto28VInp,3A,Sync Step-Down Converter
Mfr. Part#: TPS54335ADRCR
Mfr.: TI
Datasheet: 
(e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
| Product Attribute |
Attribute Value |
Search Similar |
| Manufacturer: |
Texas Instruments |
|
| Product Category: |
Switching Voltage Regulators |
|
| RoHS: |
Details |
|
| Mounting Style: |
SMD/SMT |
|
| Package / Case: |
VSON-10 |
|
| Topology: |
Buck |
|
| Output Voltage: |
800 mV to 24 V |
|
| Output Current: |
3 A |
|
| Number of Outputs: |
1 Output |
|
| Input Voltage, Min: |
4.5 V |
|
| Input Voltage, Max: |
28 V |
|
| Quiescent Current: |
2 uA |
|
| Switching Frequency: |
50 kHz to 1.5 MHz |
|
| Minimum Operating Temperature: |
- 40 C |
|
| Maximum Operating Temperature: |
+ 150 C |
|
| Series: |
TPS54335A |
|
| Packaging: |
Reel |
|
| Packaging: |
Cut Tape |
|
| Packaging: |
MouseReel |
|
| Brand: |
Texas Instruments |
|
| Moisture Sensitive: |
Yes |
|
| Operating Supply Current: |
600 uA |
|
| Product Type: |
Switching Voltage Regulators |
|
| Factory Pack Quantity: |
3000 |
|
| Subcategory: |
PMIC - Power Management ICs |
|
| Unit Weight: |
0.000885 oz |
Applications
• Consumer Applications such as a Digital TV (DTV), Set Top Box (STB, DVD/Blu-ray Player), LCD Display, CPE (Cable Modem, WiFi Router), DLP Projectors, Smart Meters
• Battery Chargers
• Industrial and Car Audio Power Supplies
• 5-V, 12-V, and 24-V Distributed Power Bus Supply
The TPS5433xA family of devices are synchronous converters with an input-voltage range of 4.5 V to 28 V. These devices include This device has an integrated low-side switching FET that eliminates the need for an external diode which reduces component count. Efficiency is maximized through the integrated 128- mΩ and 84-mΩ MOSFETs, low IQ and pulse skipping at light loads. Using the enable pin, the shutdown supply current is reduced to 2 μA. This step-down (buck) converter provides accurate regulation for a variety of loads with a well-regulated voltage reference that is 1.5% over temperature. Cycle-by-cycle current limiting on the high-side MOSFET protects the TPS5433xA family of devices in overload situations and is enhanced by a low-side sourcing current limit which prevents current runaway. A low-side sinking current-limit turns off the low-side MOSFET to prevent excessive reverse current. Hiccup protection is triggered if the overcurrent condition continues for longer than the preset time. Thermal shutdown disables the device when the die temperature exceeds the threshold and enables the device again after the built-in thermal hiccup time.
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(e-mail or chat us for PDF file)
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