홈 전원 관리 멀티 채널 IC(PMIC)
홈
전원 관리
멀티 채널 IC(PMIC)

TPS65916

활성

프로세서용 전원 관리 장치(PMU)

지금 주문
데이터 시트

TPS65916

활성
데이터 시트 지금 주문

제품 상세 정보

Processor supplier Texas Instruments Processor name Sitara AM57x Regulated outputs (#) 10 Step-down DC/DC converter 5 Step-up DC/DC converter 0 LDO 5 Vin (min) (V) 3.135 Vin (max) (V) 5.25 Vout (min) (V) 0.7 Vout (max) (V) 3.3 Iout (max) (A) 7 Configurability Factory programmable, Software configurable Features Comm control, I2C control, Power good, Power sequencing Rating Automotive Operating temperature range (°C) -40 to 105 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.0001 Switching frequency (max) (kHz) 2700 Shutdown current (ISD) (typ) (µA) 25 Switching frequency (typ) (kHz) 2200 Product type Processor and FPGA
Processor supplier Texas Instruments Processor name Sitara AM57x Regulated outputs (#) 10 Step-down DC/DC converter 5 Step-up DC/DC converter 0 LDO 5 Vin (min) (V) 3.135 Vin (max) (V) 5.25 Vout (min) (V) 0.7 Vout (max) (V) 3.3 Iout (max) (A) 7 Configurability Factory programmable, Software configurable Features Comm control, I2C control, Power good, Power sequencing Rating Automotive Operating temperature range (°C) -40 to 105 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.0001 Switching frequency (max) (kHz) 2700 Shutdown current (ISD) (typ) (µA) 25 Switching frequency (typ) (kHz) 2200 Product type Processor and FPGA
VQFN (RGZ) 48 49 mm² 7 x 7
  • System Voltage Range from 3.135 V to 5.25 V
  • Low-Power Consumption
    • 20 µA in Off Mode
    • 90 µA in Sleep Mode With Two SMPSs Active
  • Five Step-Down Switched-Mode Power Supply (SMPS) Regulators:
    • 0.7- to 3.3-V Output Range in 10- or 20-mV Steps
    • Two SMPS Regulators With 3.5-A Capability, With the Ability to Combine into 7-A Output in Dual-Phase Configuration, With Differential Remote Sensing (Output and Ground)
    • Three Other SMPS Regulators with 3-A, 2-A, and 1.5-A Capabilities
    • Dynamic Voltage Scaling (DVS) Control and Output Current Measurement in 3.5-A and 3-A SMPS Regulators
    • Hardware and Software Controlled Eco-mode™ Supplying up to 5 mA
    • Short-Circuit Protection
    • Power-Good Indication (Voltage and Overcurrent Indication)
    • Internal Soft-Start for In-Rush Current Limitation
    • Ability to Synchronize to External Clock between 1.7 MHz and 2.7 MHz
  • Five Low-Dropout (LDO) Linear Regulators:
    • 0 .9- to 3.3-V Output Range in 50-mV steps
    • Two With 300-mA Capability and Bypass Mode
    • One With 100-mA Capability and Capable of Low-Noise Performance up to 50 mA
    • Two Other LDOs With 200-mA Current Capability
    • Short-Circuit Protection
  • 12-Bit Sigma-Delta General-Purpose ADC (GPADC) With 8 Input Channels (2 external)
  • Thermal Monitoring With High Temperature Warning and Thermal Shutdown
  • Power Sequence Control:
    • Configurable Power-Up and Power-Down Sequences (OTP)
    • Configurable Sequences Between the SLEEP and ACTIVE State Transition (OTP)
    • Three Digital Output Signals that can be Included in the Startup Sequence
  • Selectable Control Interface:
    • One SPI for Resource Configurations and DVS Control
    • Two I2C Interfaces.
      • One Dedicated for DVS Control
      • One General Purpose I2C Interface for Resource Configuration and DVS Control
  • OTP Bit-Integrity Error Detection With Options to Proceed or Hold Power-Up Sequence and RESET_OUT Release
  • Package Option:
    • 7-mm × 7-mm 48-pin VQFN With 0.5-mm Pitch
  • System Voltage Range from 3.135 V to 5.25 V
  • Low-Power Consumption
    • 20 µA in Off Mode
    • 90 µA in Sleep Mode With Two SMPSs Active
  • Five Step-Down Switched-Mode Power Supply (SMPS) Regulators:
    • 0.7- to 3.3-V Output Range in 10- or 20-mV Steps
    • Two SMPS Regulators With 3.5-A Capability, With the Ability to Combine into 7-A Output in Dual-Phase Configuration, With Differential Remote Sensing (Output and Ground)
    • Three Other SMPS Regulators with 3-A, 2-A, and 1.5-A Capabilities
    • Dynamic Voltage Scaling (DVS) Control and Output Current Measurement in 3.5-A and 3-A SMPS Regulators
    • Hardware and Software Controlled Eco-mode™ Supplying up to 5 mA
    • Short-Circuit Protection
    • Power-Good Indication (Voltage and Overcurrent Indication)
    • Internal Soft-Start for In-Rush Current Limitation
    • Ability to Synchronize to External Clock between 1.7 MHz and 2.7 MHz
  • Five Low-Dropout (LDO) Linear Regulators:
    • 0 .9- to 3.3-V Output Range in 50-mV steps
    • Two With 300-mA Capability and Bypass Mode
    • One With 100-mA Capability and Capable of Low-Noise Performance up to 50 mA
    • Two Other LDOs With 200-mA Current Capability
    • Short-Circuit Protection
  • 12-Bit Sigma-Delta General-Purpose ADC (GPADC) With 8 Input Channels (2 external)
  • Thermal Monitoring With High Temperature Warning and Thermal Shutdown
  • Power Sequence Control:
    • Configurable Power-Up and Power-Down Sequences (OTP)
    • Configurable Sequences Between the SLEEP and ACTIVE State Transition (OTP)
    • Three Digital Output Signals that can be Included in the Startup Sequence
  • Selectable Control Interface:
    • One SPI for Resource Configurations and DVS Control
    • Two I2C Interfaces.
      • One Dedicated for DVS Control
      • One General Purpose I2C Interface for Resource Configuration and DVS Control
  • OTP Bit-Integrity Error Detection With Options to Proceed or Hold Power-Up Sequence and RESET_OUT Release
  • Package Option:
    • 7-mm × 7-mm 48-pin VQFN With 0.5-mm Pitch

The TPS65916 PMIC integrates five configurable step-down converters with up to 3.5 A of output current to power the processor core, memory, I/O, and preregulation of LDOs The step-down converters are synchronized to an internal 2.2-MHz clock to improve EMC performance of the device. The GPIO_3 pin allows the step-down converters to synchronize to an external clock, allowing multiple devices to synchronize to the same clock which improves system-level EMC performance. The device also contains five LDOs to power low-current or low-noise domains.

The power-sequence controller uses one-time programmable (OTP) memory to control the power sequences, as well as default configurations such as output voltage and GPIO configurations. The OTP is factory-programmed to allow start-up without any software required. Most static settings can be changed from the default through SPI or I2C to configure the device to meet many different system needs. For example, voltage-scaling registers are used to support dynamic voltage-scaling requirements of processors. The OTP also contains a bit-integrity-error detection feature to stop the power-up sequence if an error is detected, preventing the system from starting in an unknown state.

The TPS65916 device also includes an analog-to-digital converter (ADC) to monitor the system state. The GPADC includes two external channels to monitor any external voltage, as well as internal channels to measure supply voltage, output current, and die temperature, allowing the processor to monitor the health of the system. The device offers a watchdog to monitor for software lockup, and includes protection and diagnostic mechanisms such as short-circuit protection, thermal monitoring, shutdown, and automatic ADC conversions to detect if a voltage is below a predefined threshold. The PMIC can notify the processor of these events through the interrupt handler, allowing the processor to take action in response.

The TPS65916 PMIC integrates five configurable step-down converters with up to 3.5 A of output current to power the processor core, memory, I/O, and preregulation of LDOs The step-down converters are synchronized to an internal 2.2-MHz clock to improve EMC performance of the device. The GPIO_3 pin allows the step-down converters to synchronize to an external clock, allowing multiple devices to synchronize to the same clock which improves system-level EMC performance. The device also contains five LDOs to power low-current or low-noise domains.

The power-sequence controller uses one-time programmable (OTP) memory to control the power sequences, as well as default configurations such as output voltage and GPIO configurations. The OTP is factory-programmed to allow start-up without any software required. Most static settings can be changed from the default through SPI or I2C to configure the device to meet many different system needs. For example, voltage-scaling registers are used to support dynamic voltage-scaling requirements of processors. The OTP also contains a bit-integrity-error detection feature to stop the power-up sequence if an error is detected, preventing the system from starting in an unknown state.

The TPS65916 device also includes an analog-to-digital converter (ADC) to monitor the system state. The GPADC includes two external channels to monitor any external voltage, as well as internal channels to measure supply voltage, output current, and die temperature, allowing the processor to monitor the health of the system. The device offers a watchdog to monitor for software lockup, and includes protection and diagnostic mechanisms such as short-circuit protection, thermal monitoring, shutdown, and automatic ADC conversions to detect if a voltage is below a predefined threshold. The PMIC can notify the processor of these events through the interrupt handler, allowing the processor to take action in response.
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관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TPS65917-Q1 활성 차량용 3.15 V~5.25 V, 5 벅 및 5 LDO 전원 관리 IC(PMIC) This product is AEQ-100 qualified.
TPS65919-Q1 활성 차량용 3.15V~5.25V, 4 벅 및 4 LDO 전원 관리 IC(PMIC) This product is AEQ-100 qualified and has one less buck and LDO.

기술 자료

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12개 모두 보기
유형 직함 날짜
* Data sheet TPS65916 3.1-V to 5.2-V, 5 Buck Converter and 5 LDO Power Management IC (PMIC) datasheet (Rev. C) PDF | HTML 2018/08/20
Application note POR Generation in TPS65903x, TPS65917-Q1, TPS65919-Q1, and TPS65916 Devices (Rev. A) 2018/09/21
Application note TPS65917 Power Estimation Tool (Rev. B) 2018/06/14
User guide TPS65916 User's Guide to Power AM570x (Rev. A) 2018/05/07
User guide TPS65916 User’s Guide to Power AM571x (Rev. D) 2018/05/07
Application note Guide to Using the GPADC in TPS65903x, TPS65917-Q1, TPS65919-Q1, and TPS65916 de (Rev. A) 2017/12/13
User guide TPS65916 Register Map (Rev. A) 2017/04/11
Technical article How to implement remote sense in your PMIC PDF | HTML 2016/11/17
Technical article Using PMICs to support a wide range of power sequencing requirements PDF | HTML 2016/11/01
Application note TPS65916 Design Checklist 2016/08/22
EVM User's guide TPS65916 EVM User’s Guide 2016/06/28
Application note Adaptive (Dynamic) Voltage (Frequency) Scaling – Motivation and Implementations 2014/03/28

설계 및 개발

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솔루션 보기
평가 보드

TPS65916EVM — TPS65916 전원 관리 IC 평가 모듈

The TPS65916 device is an integrated power-management integrated circuit (PMIC) for automotive applications.  The device provides five configurable step-down converters with up to 3.5A of output current for memory, processor core, input/output (I/O), or pre-regulation of LDOs.  TPS65916 (...)

사용 설명서: PDF
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레퍼런스 디자인

TIDEP-0100 — AM570x 6계층 PCB 레퍼런스 설계

System level cost savings tactics are a focus of this board design. Key areas affecting fabrication costs are number of PCB layers and via drill size. The AM570x features a package with via channel arrays. These channels make it possible to build the PCB in only 6-layers while still achieving 100% (...)
Design guide: PDF
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주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
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  • 조립 위치

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