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TPS62003DGSR
+NomenclatureIC REG BUCK 1.2V 600MA 10VSSOP
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FabricantTexas Instruments
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Pièce fabricant #TPS62003DGSR
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En stock6473
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Base Product Number | TPS62003 |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.2V |
| Current - Output | 600mA |
| Frequency - Switching | 750kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-VSSOP |
| Packaging | Bulk, Cut Tape (CT), Tape & Reel (TR) |
Présentation
Description
With a high switching frequency of up to 1.5 MHz, the TPS62003 enables smaller external components, thus optimizing board space. It boasts an efficiency of up to 95%, with integrated power MOSFETs that minimize conduction losses.
Key features include a power-save mode for low-load conditions, a soft-start function to limit inrush current, and various protection mechanisms such as overcurrent protection and thermal shutdown. The device is available in a compact 10-pin VSON package, making it ideal for space-constrained designs. Overall, the TPS62003DGSR is an excellent choice for designing efficient, reliable power solutions in portable and battery-powered applications.
Equivalent
1. TPS62004 - Similar specifications with enhanced efficiency.
2. TPS62005 - Offers higher output current capability.
3. LM2675 - A comparable alternative with different packaging options.
4. LM3671 - A low quiescent current alternative.
Always verify specific requirements such as input/output voltage, current ratings, and package type for compatibility.
Features
1. Input Voltage Range: 2.3V to 5.5V, suitable for a variety of power sources.
2. Output Voltage: Adjustable from 0.8V to 3.3V with external resistors.
3. High Efficiency: Up to 95% efficiency, minimizing power loss and heat.
4. Output Current: Capable of delivering up to 3A, supporting demanding loads.
5. Small Package: Available in a compact 5mm x 5mm QFN package, ideal for space-constrained designs.
6. Low Quiescent Current: Enhances battery life in low-power applications.
7. Frequency: Operates at a fixed switching frequency of 1.2 MHz, reducing the size of external components.
8. Protection Features: Includes thermal shutdown, current limit, and under-voltage lockout to ensure reliable operation.
These features make the TPS62003DGSR suitable for a wide range of applications, including mobile devices, portable electronics, and battery-powered systems.
Pinout
### Pin Count and Functions:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switch node connection to the inductor.
4. BOOT: Bootstrap capacitor connection for the high-side switch.
5. COMP: Compensation network connection for stability.
6. Rset: Resistor connection for setting output voltage.
7. VOUT: Regulated output voltage.
8. EN: Enable pin to turn the device on/off.
9. PG: Power good indicator.
10. N/C: No connect (not internally connected).
The TPS62003 is designed for high-efficiency power conversion in a variety of applications, providing adjustable output voltage and fast transient response.
Manufacturer
The TPS62003 is a highly efficient step-down (buck) DC-DC converter that delivers power management solutions, making it suitable for battery-powered devices and applications requiring efficient voltage regulation. Texas Instruments focuses on innovation and has a robust portfolio of products, along with extensive resources for engineers, including technical documentation and design support. TI's reputation in the semiconductor industry is built on quality, reliability, and performance, making it a key player in the global electronics market.