Texas Instruments TPSM8S6B24S Product Info

Parameters

Rating	Catalog
Topology	Buck
Iout (max) (A)	25
Vin (max) (V)	16
Vin (min) (V)	2.95
Vout (max) (V)	5.5
Vout (min) (V)	0.5
Features	Adjustable current limit, Current Sharing, Dynamic voltage scaling, EMI Tested, Enable, Frequency synchronization, Overcurrent protection, PMBus, Phase Interleaving, Power good, Remote Sense, Voltage Margining
Control mode	current mode
Operating temperature range (°C)	-40 to 125
Iq (typ) (A)	0.018
Duty cycle (max) (%)	85

Package

QFM (MOY)-45-176 mm² 16 x 11

Features

Integrated extended security feature
4.25V to 16V with PVIN tied to AVIN with internal LDO
2.95V to 16V with PVIN and AVIN split rail, or with external bias on VDD5
Integrated MOSFETs, inductors, and basic passives
Average current mode control with selectable internal compensation
0.5V to 5.5V output voltage range from through pinstrap
0.25V to 5.5V PMBus VOUT_COMMAND range
Extensive PMBus command set with telemetry for VOUT, IOUT, and die temperature
Differential remote sensing with an internal FB divider for < 1% VOUT error
–40°C to +125°C TJ
AVS and margining capabilities through PMBus
Multi function select (MSEL) pins for pinstrap programming PMBus defaults
Nine selectable switching frequencies from 275kHz to 1.1MHz
Frequency sync in, sync out
Supports prebiased output
16mm × 11mm × 4.3mm, 45-pin MOY package
Create a custom design using the TPSM8S6B24S with the WEBENCH Power Designer

Integrated extended security feature
4.25V to 16V with PVIN tied to AVIN with internal LDO
2.95V to 16V with PVIN and AVIN split rail, or with external bias on VDD5
Integrated MOSFETs, inductors, and basic passives
Average current mode control with selectable internal compensation
0.5V to 5.5V output voltage range from through pinstrap
0.25V to 5.5V PMBus VOUT_COMMAND range
Extensive PMBus command set with telemetry for VOUT, IOUT, and die temperature
Differential remote sensing with an internal FB divider for < 1% VOUT error
–40°C to +125°C TJ
AVS and margining capabilities through PMBus
Multi function select (MSEL) pins for pinstrap programming PMBus defaults
Nine selectable switching frequencies from 275kHz to 1.1MHz
Frequency sync in, sync out
Supports prebiased output
16mm × 11mm × 4.3mm, 45-pin MOY package
Create a custom design using the TPSM8S6B24S with the WEBENCH Power Designer

Description

TPSM8S6B24S is a highly integrated, easy-to-use, non-isolated DC/DC buck power module with added manufacturer-specific PMBus commands. The addition of EXTENDED_WRITE_PROTECT and PASSKEY improves security against malicious access to the PMBus by restricting Write capability with greater resolution than the standard Write Protect command.

TPSM8S6B24S is a 25A power module and can source up to 100A with 4 × stackability. The device has an option to overdrive the internal 5V LDO with an external 5V supply to enable lower input voltage range down to 2.95V and improve the efficiency of the converter.

TPSM8S6B24S power module uses a proprietary fixed-frequency current-mode control with input feedforward and selectable internal compensation components for minimal size and stability over a wide range of output capacitances.

The PMBus interface with 1MHz clock support to provide a convenient, standardized digital interface for converter configuration as well as monitoring of key parameters including output voltage, output current, and internal die temperature. Response to fault conditions can be set to restart, latch off, or ignore, depending on system requirements. Back-channel communication between stacked devices enables all TPSM8S6B24S converters, powering a single output rail to share a single address to simplify system software, firmware design. Key parameters including output voltage, switching frequency, soft-start time, and overcurrent fault limits can also be configured through BOM selection without PMBus communication to support program free power up.

TPSM8S6B24S is a highly integrated, easy-to-use, non-isolated DC/DC buck power module with added manufacturer-specific PMBus commands. The addition of EXTENDED_WRITE_PROTECT and PASSKEY improves security against malicious access to the PMBus by restricting Write capability with greater resolution than the standard Write Protect command.

TPSM8S6B24S is a 25A power module and can source up to 100A with 4 × stackability. The device has an option to overdrive the internal 5V LDO with an external 5V supply to enable lower input voltage range down to 2.95V and improve the efficiency of the converter.

TPSM8S6B24S power module uses a proprietary fixed-frequency current-mode control with input feedforward and selectable internal compensation components for minimal size and stability over a wide range of output capacitances.

The PMBus interface with 1MHz clock support to provide a convenient, standardized digital interface for converter configuration as well as monitoring of key parameters including output voltage, output current, and internal die temperature. Response to fault conditions can be set to restart, latch off, or ignore, depending on system requirements. Back-channel communication between stacked devices enables all TPSM8S6B24S converters, powering a single output rail to share a single address to simplify system software, firmware design. Key parameters including output voltage, switching frequency, soft-start time, and overcurrent fault limits can also be configured through BOM selection without PMBus communication to support program free power up.

ELECTRONIC COMPONENTS
All In One Distributor

TPSM8S6B24S

4V to 16V input 25A 4x stackable PMBus® power module with extended security

Texas Instruments TPSM8S6B24S Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS All In One Distributor

TPSM8S6B24S

4V to 16V input 25A 4x stackable PMBus® power module with extended security

Texas Instruments TPSM8S6B24S Product Info

Parameters

Package

Features

Description

SUBMITTED SUCCESSFULLY！

ELECTRONIC COMPONENTS
All In One Distributor