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TI TPS62825DMQR
Switching Voltage Regulators 2.4-V to 5.5-V input, 2-A step-down converter with 1% accuracy in 1.5-mm x 1.5-mm QFN 6-VSON-HR -40 to 125
Brands: TI
Mfr.Part #: TPS62825DMQR
Datasheet: TPS62825DMQR Datasheet (PDF)
Package/Case: VSON-6
Product Type: Power Management ICs , Voltage Regulators & Voltage Controllers
RoHS Status:
Stock Condition: 1000 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomTPS62825DMQR General Description
The TPS6282x is an easy-to-use, synchronous step-down DC/DC converters family with a very low quiescent current of only 4 µA. Based on the DCS-Control topology, the device provides a fast transient response. The internal reference allows to regulate the output voltage down to 0.6 V with a high feedback voltage accuracy of 1% over the junction temperature range of –40°C to 125°C. The family devices are pin-to-pin and BOM-to-BOM compatible. The entire solution requires a small 470-nH inductor, a single 4.7-µF input capacitor, and two 10-µF or single 22-µF output capacitor.
The TPS6282x is available in two flavors. The first includes an automatically entered power save mode to maintain high efficiency down to very light loads for extending the system battery run-time. The second runs in forced-PWM maintaining a continuous conduction mode to ensure the least ripple in the output voltage and a quasi-fixed switching frequency. The device features a Power-Good signal and an internal soft-start circuit. The device is able to operate in 100% mode. For fault protection, the device incorporates a HICCUP short-circuit protection as well as a thermal shutdown. The device is available in a 6-pin 1.5-mm × 1.5-mm QFN package, offering the highest power density solution.
Features
- Available as an integrated-inductor power module: TPSM82821, TPSM82822, and TPSM82823
- DCS-Control topology
- 1% feedback or output voltage accuracy (full temperature range)
- Up to 97% efficiency
- 26-mΩ and 25-mΩ internal power MOSFETs
- 2.4-V to 5.5-V input voltage range
- 4-µA operating quiescent current
- 2.2-MHz switching frequency
- Adjustable output voltage from 0.6 V to 4 V
- Power save mode for light load efficiency
- 100% duty cycle for lowest dropout
- Active output discharge
- Power-good output
- Thermal shutdown protection
- Hiccup short-circuit protection
- A forced-PWM version for CCM operation
- Create a custom design using the TPS6282x with the WEBENCH Power Designer
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Vin (min) (V) | 2.4 | Vin (max) (V) | 5.5 |
| Vout (min) (V) | 0.6, 1.8, 3.3 | Vout (max) (V) | 1.8, 3.3, 4 |
| Iout (max) (A) | 2 | Iq (typ) (mA) | 0.004 |
| Switching frequency (min) (kHz) | 2200 | Switching frequency (max) (kHz) | 2200 |
| Features | Enable, Light Load Efficiency, Light load efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Fixed, Synchronous Rectification, UVLO fixed | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | Constant on-time (COT), DCS-Control | Duty cycle (max) (%) | 100 |
| Type | Converter |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The TPS62825DMQR is a highly efficient synchronous step-down converter with an input voltage range of 2.4V to 6V and an output voltage down to 1V. It is suitable for portable applications where high efficiency and minimal power consumption are critical factors. The chip features pulse skipping mode for improved light load efficiency and incorporates internal compensation for a simpler design.
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Equivalent
The equivalent products of the TPS62825DMQR chip are TPS62825DLMR, TPS62825DRM, TPS62825DQR, and TPS62825DAD. These chips are all part of the TPS62825 family of step-down converters from Texas Instruments and offer similar performance and functionality to the TPS62825DMQR. -
Features
1. Ultra-low quiescent current of 60nA extends battery life 2. Wide input voltage range of 2.4V to 6.5V 3. Adjustable output voltage from 0.95V to 5.5V 4. High efficiency up to 95% 5. Integrated synchronous rectifier for small footprint 6. Over-temperature and short-circuit protection 7. Small 2mm x 3mm package for space-constrained applications -
Pinout
The TPS62825DMQR is a 6-pin, 2.8V, 5A buck converter IC. Pin functions are VIN (Input voltage), GND (Ground), EN (Enable), PVIN (Power input voltage), AGND (Analog ground), and VOUT (Output voltage). It is typically used in applications requiring high efficiency and low-power consumption. -
Manufacturer
The manufacturer of the TPS62825DMQR is Texas Instruments. Texas Instruments is an American company that designs and manufactures semiconductors and various integrated circuits for a wide range of applications, including consumer electronics, automotive, and industrial markets. They are known for their high-quality and innovative products in the electronics industry. -
Application Field
The TPS62825DMQR is typically used in applications that require a high efficiency, low quiescent current step-down converter, such as portable and battery-powered devices, IoT devices, wearables, and other space-constrained applications where power efficiency is critical. -
Package
The TPS62825DMQR chip comes in a WSON-6 (1.50 mm x 1.00 mm) package type. It is in a surface-mount form and has a size of 2.00 mm x 1.50 mm x 0.60 mm.
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