TPS62366A

Name: TPS62366A
Brand: TI
SKU: TPS62366A
Price: 0.765 USD

활성

I2C 호환 인터페이스 및 원격 감지를 지원하는 4A 프로세서 전원

지금 주문

데이터 시트

document-pdfAcrobat 4A Processor Supply with I2C Compatible Interface and Remote Sense datasheet (영어)

이 제품의 최신 버전이 있습니다

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대안 비교

다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능

TPS62864

활성

1.05mm x 1.78mm WCSP 패키지의 I2C 인터페이스를 지원하는 4A 동기 스텝다운 컨버터 Smaller solution size and lower quiescent current

TPS62366A

활성

데이터 시트

지금 주문

제품 상세 정보

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Topology

Buck

Type

Converter

Iout (max) (A)

4

Vin (min) (V)

2.5

Vin (max) (V)

5.5

Switching frequency (min) (kHz)

2500

Switching frequency (max) (kHz)

2500

Features

Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Synchronous Rectification

Control mode

Constant on-time (COT), DCS-Control

Vout (min) (V)

0.5

Vout (max) (V)

1.77

Iq (typ) (µA)

56

Duty cycle (max) (%)

90

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Topology

Buck

Type

Converter

Iout (max) (A)

4

Vin (min) (V)

2.5

Vin (max) (V)

5.5

Switching frequency (min) (kHz)

2500

Switching frequency (max) (kHz)

2500

Features

Adaptive/Dynamic Voltage Scaling, Enable, Light load efficiency, Output discharge, Synchronous Rectification

Control mode

Constant on-time (COT), DCS-Control

Vout (min) (V)

0.5

Vout (max) (V)

1.77

Iq (typ) (µA)

56

Duty cycle (max) (%)

90

DSBGA (YZH)

16

5.0625 mm² 2.25 x 2.25

4A Peak Output Current
Highest Efficiency:
- Low R_DS,on Switch and Active Rectifier
- Power Save Mode for Light Loads
I²C High Speed Compatible Interface
Programmable Output Voltage for Digital Voltage Scaling
- 0.5V to 1.77V, 10mV Steps
Excellent DC/AC Output Voltage Regulation
- Differential Load Sensing
- Precise DC Output Voltage Accuracy
- DCS-Control Architecture for Fast and Precise Transient Regulation
Multiple Robust Operation/Protection Features:
- Soft Start
- Programmable Slew Rate at Voltage Transition
- Over Temperature Protection
- Input Under Voltage Detection / Lock Out
Available in 16-Bump, 2mm x 2mm NanoFree Package
Low External Device Count: < 25mm² Solution Size

4A Peak Output Current
Highest Efficiency:
- Low R_DS,on Switch and Active Rectifier
- Power Save Mode for Light Loads
I²C High Speed Compatible Interface
Programmable Output Voltage for Digital Voltage Scaling
- 0.5V to 1.77V, 10mV Steps
Excellent DC/AC Output Voltage Regulation
- Differential Load Sensing
- Precise DC Output Voltage Accuracy
- DCS-Control Architecture for Fast and Precise Transient Regulation
Multiple Robust Operation/Protection Features:
- Soft Start
- Programmable Slew Rate at Voltage Transition
- Over Temperature Protection
- Input Under Voltage Detection / Lock Out
Available in 16-Bump, 2mm x 2mm NanoFree Package
Low External Device Count: < 25mm² Solution Size

The TPS62366x is a high-frequency synchronous step down dc-dc converter optimized for battery-powered portable applications for a small solution size. With an input voltage range of 2.5V to 5.5V, common battery technologies are supported. The device provides up to 4A peak load current, operating at 2.5MHz typical switching frequency.

The device converts to an output voltage range of 0.5V to 1.77V, programmable via I²C interface in 10mV steps. Dedicated inputs allow fast voltage transition to address processor performance operating points.

The TPS62366x supports low-voltage DSPs and processor cores in smart-phones and handheld computers including latest submicron processes. A dedicated hardware input pin allows simple transitions to performance operating points and retention modes of processors.

The devices focus on a high output voltage accuracy. The differential sensing and the DCS-Control architecture achieve precise static and dynamic, transient output voltage regulation.

The TPS62366x device offers high efficiency step down conversion. The area of highest efficiency is extended towards low output currents to increase the efficiency while the processor is operating in retention mode, as well as towards highest output currents increasing the battery on-time.

The robust architecture and multiple safety features allow perfect system integration.

The 2mm x 2mm package and the low number of required external components lead to a tiny solution size of less than 25mm².

The TPS62366x is a high-frequency synchronous step down dc-dc converter optimized for battery-powered portable applications for a small solution size. With an input voltage range of 2.5V to 5.5V, common battery technologies are supported. The device provides up to 4A peak load current, operating at 2.5MHz typical switching frequency.

The device converts to an output voltage range of 0.5V to 1.77V, programmable via I²C interface in 10mV steps. Dedicated inputs allow fast voltage transition to address processor performance operating points.

The TPS62366x supports low-voltage DSPs and processor cores in smart-phones and handheld computers including latest submicron processes. A dedicated hardware input pin allows simple transitions to performance operating points and retention modes of processors.

The devices focus on a high output voltage accuracy. The differential sensing and the DCS-Control architecture achieve precise static and dynamic, transient output voltage regulation.

The TPS62366x device offers high efficiency step down conversion. The area of highest efficiency is extended towards low output currents to increase the efficiency while the processor is operating in retention mode, as well as towards highest output currents increasing the battery on-time.

The robust architecture and multiple safety features allow perfect system integration.

The 2mm x 2mm package and the low number of required external components lead to a tiny solution size of less than 25mm².

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기술 자료

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=TI에서 선정한 이 제품의 인기 문서

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15개 모두 보기

	유형	직함	날짜
*	Data sheet	4A Processor Supply with I2C Compatible Interface and Remote Sense datasheet	2012/07/31
	Analog Design Journal	Methods of output-voltage adjustment for DC/DC converters	2019/06/14
	Application note	Performing Accurate PFM Mode Efficiency Measurements (Rev. A)	2018/12/11
	Analog Design Journal	Understanding 100% mode in low-power DC/DC converters	2018/06/22
	Analog Design Journal	Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold	2017/10/24
	Analog Design Journal	Testing tips for applying external power to supply outputs without an input voltage	2016/10/24
	Analog Design Journal	Understanding frequency variation in the DCS-Control(TM) topology	2015/10/30
	Application note	Basic Calculation of a Buck Converter's Power Stage (Rev. B)	2015/08/17
	Analog Design Journal	Five steps to a great PCB layout for a step-down converter	2015/01/29
	Analog Design Journal	High-efficiency, low-ripple DCS-Control offers seamless PWM/pwr-save transitions	2013/07/25
	Application note	How to Measure the Control Loop of DCS-Control Devices (Rev. A)	2012/08/09
	Application note	TPS62366x thermal and device lifetime information	2012/06/15
	EVM User's guide	TPS62366xEVM-757 Evaluation Module	2012/02/29
	Application note	Understanding the Absolute Maximum Ratings of the SW Node (Rev. A)	2012/01/13
	Analog Design Journal	IQ: What it is, what it isn’t, and how to use it	2011/06/17

설계 및 개발

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평가 보드

TPS62366AEVM-757 — TPS62366AEVM-757 평가 모듈

This EVM is designed to help the user easily evaluate and test the operation and functionality of the TPS62366A. The EVM converts a 2.5-V to 5.5-V input voltage to a regulated output voltage that delivers 4 A. The output voltage is programmable via the I2C interface in 10-mV steps between 0.5V and (...)

사용 설명서: PDF