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TI TPS61220DCKR
Boost Switching Regulator IC Positive Adjustable 1.8V 1 Output 200mA (Switch) 6-TSSOP, SC-88, SOT-363
Brands: TI
Mfr.Part #: TPS61220DCKR
Datasheet: TPS61220DCKR Datasheet (PDF)
Package/Case: SC70-6
RoHS Status:
Stock Condition: 5943 pcs, New Original
Product Type: Switching Converters, Regulators & Controllers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.434 | $0.434 |
| 10 | $0.348 | $3.480 |
| 30 | $0.312 | $9.360 |
| 100 | $0.267 | $26.700 |
| 500 | $0.233 | $116.500 |
| 1000 | $0.222 | $222.000 |
In Stock:5943 PCS
TPS61220DCKR General Description
The TPS6122x family devices provide a power-supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-polymer battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of the adjustable version can be programmed by an external resistor divider, or is set internally to a fixed output voltage. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm × 2 mm to enable small circuit layout size.
Features
- Up to 95% Efficiency at Typical Operating
Conditions - 5.5 µA Quiescent Current
- Startup Into Load at 0.7 V Input Voltage
- Operating Input Voltage from 0.7 V to 5.5 V
- Pass-Through Function during Shutdown
- Minimum Switching Current 200 mA
- Protections:
- Output Overvoltage
- Overtemperature
- Input Undervoltage Lockout
- Adjustable Output Voltage from 1.8 V to 6 V
- Fixed Output Voltage Versions
- Small 6-pin SC-70 Package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Topology | Boost | Vin (min) (V) | 0.7 |
| Vin (max) (V) | 5.5 | Vout (min) (V) | 1.8 |
| Vout (max) (V) | 6 | Switch current limit (typ) (A) | 0.4 |
| Type | Converter | Regulated outputs (#) | 1 |
| Switching frequency (min) (kHz) | 500 | Switching frequency (max) (kHz) | 2000 |
| Iq (typ) (mA) | 0.005 | Features | Synchronous Rectification |
| Duty cycle (max) (%) | 90 | 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 |
 |
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 TPS61220DCKR is a step-up DC/DC converter chip from Texas Instruments. It is designed to provide efficient power management solutions for portable and battery-powered applications. This chip converts a lower input voltage to a higher output voltage, making it ideal for boosting battery power for devices such as smartphones, tablets, and portable electronics.
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Equivalent
The equivalent products of TPS61220DCKR chip are TPS61221DCK, TPS61222DCK, TPS61223DCK, TPS61224DCK, TPS61225DCK, TPS61226DCK, TPS61227DCK, and TPS61228DCK. These chips are all step-up DC/DC converters with similar specifications and features. -
Features
The TPS61220DCKR is a high efficiency boost converter with a 1.8A switch that supports output voltages up to 12V. It includes an adaptive voltage scaling feature and operates from a single cell Li-ion battery. This device is designed for use in portable and battery-powered systems that require high efficiency and low quiescent current. -
Pinout
The TPS61220DCKR is a 6-pin DC-DC boost converter with an input voltage range of 0.3V to 5.5V. It provides up to 5.5V output voltage and has a 1.2MHz switching frequency. The pins are labeled as: EN (enable), VIN (input voltage), PG (power good), SW (switch node), GND (ground), and VOUT (output voltage). -
Manufacturer
The TPS61220DCKR is manufactured by Texas Instruments, which is an American multinational semiconductor company. Texas Instruments specializes in designing and manufacturing semiconductors, offering a wide range of products for various industries including consumer electronics, automotive, and industrial applications. -
Application Field
The TPS61220DCKR is commonly used in applications where a boost converter is needed to efficiently step up voltage levels in portable devices such as smartphones, wearables, portable medical devices, and various battery-powered systems. Its small size, high efficiency, and low quiescent current make it suitable for a wide range of compact and power-sensitive applications. -
Package
The TPS61220DCKR chip is a SMD package type with six pins, in the form of a dual in-line package (DCK), and has a size of 2.5mm x 1.5mm x 1mm.
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