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TI TPS62840YBGR
Buck Switching Regulator IC Positive Adjustable 1.8V 1 Output 750mA 6-XFBGA, DSBGA
Marcas: TI
Parte do fabricante #: TPS62840YBGR
Ficha de dados: TPS62840YBGR Ficha de dados (PDF)
Pacote/Caso: DSBGA-6
Tipo de Produto: Switching Voltage Regulators
Status RoHS:
Condição de estoque: 21000 peças, novo original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Adicionar à lista técnicaTPS62840YBGR Descrição geral
The TPS62840 is a high-efficiency step-down converter with ultra-low operating quiescent current of typically 60 nA. The device contains special circuitry to achieve just 120 nA IQ in 100% mode to further extend battery life near the end of discharge.
The device uses DCS-Control to cleanly power radios and operates with a typical switching frequency of 1.8 MHz. In Power-Save Mode, the device extends the light load efficiency down to a load current range of 1 μA and below.
16 predefined output voltages can be selected by connecting a resistor to pin VSET, making the device flexible for various applications with a minimum amount of external components.
The STOP pin of the device immediately eliminates any switching noise in order to take a noise-free measurement in test and measurement systems.
The TPS62840 provides an output current of up to 750 mA. With an input voltage of 1.8 V to 6.5 V, the device supports multiple power sources such as 2S to 4S Alkaline, 1S to 2S Li-MnO2, or 1S Li-Ion/Li-SOCl2.
Características
- 60-nA operating quiescent current
- 100% duty-cycle mode with 120-nA IQ
- Input voltage range VIN from 1.8 V to 6.5 V
- Output current up to 750 mA
- RF friendly DCS-Control?
- 80% efficiency at 1 μA IOUT (3.6 VIN to 1.8 VOUT)
- 16 selectable output voltages via VSET pin
- Auto transition PFM/PWM or forced-PWM mode
- Selectable forced PWM and STOP modes
- Output discharge function
- 25-nA shutdown current
- SON-8, WCSP-6 and thermally enhanced HVSSOP-8 packages
Aplicativo
Battery-Powered Devices: Portable and battery-powered applications such as smartphones, tablets, and portable medical devices.
Wireless Devices: Powering RF modules and other components in wireless communication devices.
Industrial Applications: Used in various industrial applications where efficient power conversion is required.
IoT Devices: Suitable for low-power Internet of Things (IoT) devices.
Especificações
| Parâmetro | Valor | Parâmetro | Valor |
|---|---|---|---|
| Vin (min) (V) | 1.8 | Vin (max) (V) | 6.5 |
| Vout (min) (V) | 0.8, 1.8, 3.4 | Vout (max) (V) | 1.55, 3.3, 3.4, 3.6 |
| Iout (max) (A) | 0.75 | Iq (typ) (mA) | 0.00006 |
| Switching frequency (min) (kHz) | 1800 | Switching frequency (max) (kHz) | 1800 |
| Features | Enable, Fixed Output, Forced PWM, Light load efficiency, Output discharge, Over Current Protection, Soft Start Fixed, Synchronous Rectification, UVLO fixed | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | DCS-Control | Duty cycle (max) (%) | 100 |
| Type | Converter |
Envio
| Tipo de envio | Taxa de envio | Tempo de espera | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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FedEx | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 dias |
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CORREIO AÉREO REGISTADO | $20.00-$40.00 (0.50 KG) | 2-5 dias |
Tempo de processamento: A taxa de envio depende de diferentes zonas e países.
Pagamento
| Termos de pagamento | Taxa de mão | |
|---|---|---|
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Transferência bancária | cobrar taxa bancária de US$ 30,00. |
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PayPal | cobrar taxa de serviço de 4,0%. |
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Cartão de crédito | cobrar taxa de serviço de 3,5%. |
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Western Union | charge US.00 banking fee. |
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Grama de dinheiro | cobrar taxa bancária de US$ 0,00. |
Garantias
1.Os componentes eletrônicos que você compra incluem garantia de 365 dias, garantimos a qualidade do produto.
2. se alguns dos itens que você recebeu não forem de qualidade perfeita, providenciaremos seu reembolso ou substituição com responsabilidade. Mas os itens devem permanecer em sua condição original.
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Fora da etiqueta da embalagem ESD serão utilizadas as informações da nossa empresa: Número da peça, marca e quantidade.
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Part points
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The TPS62840YBGR chip is a highly efficient integrated power management device designed for portable and battery-powered applications. It provides a complete power solution, including step-down voltage regulation, power sequencing, and voltage supervision. With its small package and low power consumption, it is ideal for applications like smartphones, tablets, and other portable electronic devices.
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Features
The TPS62840YBGR is a highly efficient, low quiescent current synchronous step-down converter. It is designed to provide high performance power supply solutions for space-constrained applications. Some of its key features include an input voltage range of 2.7V to 6V, adjustable output voltage, integrated power MOSFETs, and a programmable soft-start function. -
Pinout
The TPS62840YBGR is a step-down voltage regulator with an integrated MOSFET. It has 20 pins. The exact pin functions and their descriptions can be found in the datasheet provided by Texas Instruments. -
Manufacturer
The TPS62840YBGR is manufactured by Texas Instruments (TI), which is an American technology company specializing in semiconductors and electronics. TI produces a wide range of products including integrated circuits, microcontrollers, and digital signal processors used in various applications such as consumer electronics, automotive, and industrial equipment. -
Application Field
The TPS62840YBGR is a step-down converter suitable for many applications requiring low power, such as wearables, wireless sensors, and IoT devices. Its compact size and high efficiency make it ideal for battery-powered systems that require long battery life. -
Package
The TPS62840YBGR chip comes in a package type called DSBGA. Its form is compliant with JEDEC MO-229 and it has a size of 0.845mm x 0.745mm.
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