TPS65084

AKTIV

Programmierbarer Power-Management-IC (PMIC), mittlerer Eingangsspannungsbereich, für Braswell-Prozes

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Datenblatt

document-pdfAcrobat TPS650842 PMIC for Intel™ Braswell Platform datasheet (Englisch) PDF | HTML

TPS65084

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Processor supplier

Intel/Altera

Processor name

Braswell

Product type

Processor and FPGA

Regulated outputs (#)

13

Step-down DC/DC converter

3

Step-up DC/DC converter

0

LDO

4

Vin (min) (V)

5.6

Vin (max) (V)

21

Vout (min) (V)

-0.3

Vout (max) (V)

3.575

Iout (max) (A)

11

Configurability

Factory programmable, Software configurable

Features

Comm control, Dynamic voltage scaling, Enable, Enable pin, I2C control, Overcurrent protection, Power good, Power sequencing, Synchronous rectification, Thermal shutdown, UVLO fixed

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Step-down DC/DC controller

3

Step-up DC/DC controller

0

Iq (typ) (mA)

0.3

Switching frequency (max) (kHz)

3100

Shutdown current (ISD) (typ) (µA)

65

Switching frequency (typ) (kHz)

2500

Processor supplier

Intel/Altera

Processor name

Braswell

Product type

Processor and FPGA

Regulated outputs (#)

13

Step-down DC/DC converter

3

Step-up DC/DC converter

0

LDO

4

Vin (min) (V)

5.6

Vin (max) (V)

21

Vout (min) (V)

-0.3

Vout (max) (V)

3.575

Iout (max) (A)

11

Configurability

Factory programmable, Software configurable

Features

Comm control, Dynamic voltage scaling, Enable, Enable pin, I2C control, Overcurrent protection, Power good, Power sequencing, Synchronous rectification, Thermal shutdown, UVLO fixed

Rating

Catalog

Operating temperature range (°C)

-40 to 85

Step-down DC/DC controller

3

Step-up DC/DC controller

0

Iq (typ) (mA)

0.3

Switching frequency (max) (kHz)

3100

Shutdown current (ISD) (typ) (µA)

65

Switching frequency (typ) (kHz)

2500

VQFN (RSK)

64

64 mm² (8 mm × 8 mm)

Three Variable-Output Voltage Step-Down
Controllers
- Wide V_IN Range From 5.4 V to 21 V
- Up to 7-A Output Current for BUCK1 (VCC) and
  BUCK6 (VDDQ), and 11-A for BUCK2 (VGG)
  Using External FETs
- I²C DVS Control (0.5 V to 1.45 V in 10-mV
  Steps) for BUCK1 and BUCK2
- Pin-Selectable Output Voltages (1.2 V or
  1.35 V) for BUCK6 (VDDQ)
Three Variable-Output Voltage Synchronous Step-
Down Converters
- V_IN Range From 4.5 V to 5.5 V
- Up to 3.5 A of Output Current for BUCK3 (VNN)
  With I²C DVS Control (0.65 V to
  1.45 V in 25-mV Steps)
- Up to 3 A of Output Current for BUCK4
  (V1P05A) and up to 1.5 A of Output Current for
  BUCK5 (V1P8A)
Three LDO Regulators With Adjustable Output
Voltage
- LDOA1: I²C-Selectable Output Voltage From
  1.35 V to 3.3 V for up to 200 mA of Output Current
- LDOA2: I²C-Selectable Output Voltage From
  1.05 V, 1.1 V, 1.15 V, and 1.2 V
- LDOA3: I²C-Selectable Output Voltage From
  1.1 V, 1.15 V, 1.2 V, and 1.24 V
VTT LDO for DDR3 and DDR4 Memory
Termination
Three Load Switches With Slew Rate Control
- Up to 300 mA of Output Current With Voltage
  Drop Less Than 1.5% of Nominal Input Voltage
- R_DSON < 96 mΩ at Input Voltage of 1.8 V
I²C Interface (Device Address 0x5E) Supports
Standard Mode (100 kHz), Fast Mode (400 kHz),
and Fast Mode Plus (1 MHz)
64-Pin, Single-Row, 0.4-mm Pitch QFN Package

Three Variable-Output Voltage Step-Down
Controllers
- Wide V_IN Range From 5.4 V to 21 V
- Up to 7-A Output Current for BUCK1 (VCC) and
  BUCK6 (VDDQ), and 11-A for BUCK2 (VGG)
  Using External FETs
- I²C DVS Control (0.5 V to 1.45 V in 10-mV
  Steps) for BUCK1 and BUCK2
- Pin-Selectable Output Voltages (1.2 V or
  1.35 V) for BUCK6 (VDDQ)
Three Variable-Output Voltage Synchronous Step-
Down Converters
- V_IN Range From 4.5 V to 5.5 V
- Up to 3.5 A of Output Current for BUCK3 (VNN)
  With I²C DVS Control (0.65 V to
  1.45 V in 25-mV Steps)
- Up to 3 A of Output Current for BUCK4
  (V1P05A) and up to 1.5 A of Output Current for
  BUCK5 (V1P8A)
Three LDO Regulators With Adjustable Output
Voltage
- LDOA1: I²C-Selectable Output Voltage From
  1.35 V to 3.3 V for up to 200 mA of Output Current
- LDOA2: I²C-Selectable Output Voltage From
  1.05 V, 1.1 V, 1.15 V, and 1.2 V
- LDOA3: I²C-Selectable Output Voltage From
  1.1 V, 1.15 V, 1.2 V, and 1.24 V
VTT LDO for DDR3 and DDR4 Memory
Termination
Three Load Switches With Slew Rate Control
- Up to 300 mA of Output Current With Voltage
  Drop Less Than 1.5% of Nominal Input Voltage
- R_DSON < 96 mΩ at Input Voltage of 1.8 V
I²C Interface (Device Address 0x5E) Supports
Standard Mode (100 kHz), Fast Mode (400 kHz),
and Fast Mode Plus (1 MHz)
64-Pin, Single-Row, 0.4-mm Pitch QFN Package

The TPS650842 device is a single-chip solution, power-management IC designed specifically for the latest Intel™ processors targeted for tablets, ultrabooks, and notebooks with NVDC or non-NVDC power architectures, using 2S, 3S, or 4S Li-Ion battery packs. The TPS650842 device is used for essential systems with low-voltage rails merged for the smallest footprint and lowest-cost system-power solution. The TPS650842 device provides the complete power solution based on the Intel Reference Designs. Six highly efficient step-down voltage regulators (VRs), a sink or source LDO (VTT), two LDOs, and three load switches are controlled by power-up sequence logic to provide the proper power rails, sequencing, and protection—including DDR3 and DDR4 memory power. The three regulators (BUCK1–BUCK3) support dynamic voltage scaling (DVS) for maximum efficiency—including support for Connected Standby. The high-frequency VRs use small inductors and capacitors to achieve a small solution size. An I²C interface allows simple control by an embedded controller (EC) or by a system on chip (SoC). The PMIC comes in an 8-mm × 8-mm single-row QFN package with a thermal pad for good thermal dissipation and ease of board routing.

Use the following email address to request the full version of this data sheet: ipgmkt@list.ti.com.

The TPS650842 device is a single-chip solution, power-management IC designed specifically for the latest Intel™ processors targeted for tablets, ultrabooks, and notebooks with NVDC or non-NVDC power architectures, using 2S, 3S, or 4S Li-Ion battery packs. The TPS650842 device is used for essential systems with low-voltage rails merged for the smallest footprint and lowest-cost system-power solution. The TPS650842 device provides the complete power solution based on the Intel Reference Designs. Six highly efficient step-down voltage regulators (VRs), a sink or source LDO (VTT), two LDOs, and three load switches are controlled by power-up sequence logic to provide the proper power rails, sequencing, and protection—including DDR3 and DDR4 memory power. The three regulators (BUCK1–BUCK3) support dynamic voltage scaling (DVS) for maximum efficiency—including support for Connected Standby. The high-frequency VRs use small inductors and capacitors to achieve a small solution size. An I²C interface allows simple control by an embedded controller (EC) or by a system on chip (SoC). The PMIC comes in an 8-mm × 8-mm single-row QFN package with a thermal pad for good thermal dissipation and ease of board routing.

Use the following email address to request the full version of this data sheet: ipgmkt@list.ti.com.

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Weitere Informationen und Musterverfügbarkeit

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Technische Dokumentation

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Top-Dokumentation	Typ	Titel	Format-Optionen	Datum
*	Datenblatt	TPS650842 PMIC for Intel™ Braswell Platform datasheet	PDF \| HTML	01.09.2015
	Benutzerhandbuch	TPS65084x Design Guide		29.08.2015
	Anwendungshinweis	TPS65084x Schematic Checklist, Layout Checklist, and ILIM Calculator Tool		26.08.2015

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