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TI TPS61072DDCR
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 500mA (Switch) SOT-23-6 Thin, TSOT-23-6
Brands: TI
Mfr.Part #: TPS61072DDCR
Datasheet: TPS61072DDCR Datasheet (PDF)
Package/Case: SOT-23
Product Type: Switching Converters, Regulators & Controllers
RoHS Status:
Stock Condition: 6000 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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The TPS6107x devices provide a power supply solution for products powered by either a one-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or one-cell Li-ion or Li-polymer battery. Output currents can go as high as 75 mA while using a single-cell alkaline, and discharge it down to 0.9 V. It can also be used for generating 5 V at 200 mA from a 3.3-V rail or a Li-ion battery. The boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the TPS61070 and TPS61073 enter the power-save mode to maintain a high efficiency over a wide load current range. The power-save mode is disabled in the TPS61071 and TPS61072, forcing the converters to operate at a fixed switching frequency. The maximum peak current in the boost switch is typically limited to a value of 600 mA.
The TPS6107x output voltage is programmed by an external resistor divider. The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. The device is packaged in a 6-pin thin SOT23 package (DDC).
For all available packages, see the orderable addendum at the end of the datasheet.
Features
- 90% Efficient Synchronous Boost Converter
- 75-mA Output Current at 3.3 V From 0.9-V
Input - 150-mA Output Current at 3.3 V From 1.8-V
Input
- 75-mA Output Current at 3.3 V From 0.9-V
- Device Quiescent Current: 19 µA (Typ)
- Input Voltage Range: 0.9 V to 5.5 V
- Adjustable Output Voltage Up to 5.5 V
- Power-Save Mode Version Available for
Improved Efficiency at Low Output Power - Load Disconnect During Shutdown
- Overtemperature Protection
- Small 6-Pin Thin SOT23 Package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Topology | Boost | Vin (min) (V) | 0.9 |
| Vin (max) (V) | 5.5 | Vout (min) (V) | 1.8 |
| Vout (max) (V) | 5.5 | Switch current limit (typ) (A) | 0.7 |
| Type | Converter | Regulated outputs (#) | 1 |
| Switching frequency (min) (kHz) | 480 | Switching frequency (max) (kHz) | 720 |
| Iq (typ) (mA) | 0.019 | Features | Synchronous Rectification |
| Duty cycle (max) (%) | 100 | Operating temperature range (°C) | -40 to 85 |
| Rating | Catalog |
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 | |
|---|---|---|
 |
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.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
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 TPS61072DDCR chip is a synchronous boost converter that can efficiently increase the voltage level of a power supply source. It provides a regulated output voltage, adjustable input undervoltage lockout, and flexible switching frequency. The chip is often used in portable devices, such as smartphones and tablets, to provide a higher voltage for various components and maximize battery life.
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Equivalent
Some equivalent products of the TPS61072DDCR chip include TPS61076, TPS61077, and TPS61078. -
Features
The TPS61072DDCR is a boost converter integrated circuit. It features a wide input voltage range of 1.8V to 6V, a fixed output voltage of 5V, and a switching frequency up to 1.5MHz. It also offers a high efficiency of up to 90% and includes a built-in synchronous rectifier for improved performance. -
Pinout
The TPS61072DDCR is a 6-pin step-up converter from Texas Instruments. It has the following pin count and functions: 1. VIN: Input voltage. 2. GND: Ground reference. 3. EN: Enable pin to turn on/off the converter. 4. FB: Feedback pin for output voltage regulation. 5. SW: Switching node connection. 6. VOUT: Boosted output voltage. -
Manufacturer
TPS61072DDCR is manufactured by Texas Instruments, an American technology company that designs and manufactures semiconductors and various integrated circuits for a wide range of applications. -
Application Field
The TPS61072DDCR is a boost converter designed for battery-powered portable applications. It is commonly used in areas such as smartphones, tablets, portable media players, and other portable electronic devices. The device provides efficient power management and voltage boost capabilities to extend battery life and ensure proper operation of these applications. -
Package
The TPS61072DDCR chip is available in a DDC package type, flip-chip form, and has a size of 0.8 mm × 1.2 mm.
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