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Product details

Parameters

Regulated outputs (#) 3 Vin (Min) (V) 2.3 Vin (Max) (V) 6 Iout (Max) (A) 0.6 Step-down DC/DC controller 0 Step-down DC/DC converter 1 Step-up DC/DC controller 0 Step-up DC/DC converter 0 LDO 2 Iq (Typ) (mA) 0.073 Features Enable Pin, Power Good, Spread-Spectrum Clock (SSC) Generation Operating temperature range (C) -40 to 105 Rating Automotive Processor supplier On_Semi, Sony, OmniVision, Samsung Shutdown current (Typ) (uA) 0.16 Configurability Factory programmable, Hardware configurable open-in-new Find other Multi-channel ICs (PMIC)

Package | Pins | Size

WQFN (RTE) 16 9 mm² 3 x 3 open-in-new Find other Multi-channel ICs (PMIC)

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 2:
      –40°C to +105°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C4B
  • Step-Down Converters:
    • VIN Range From 2.3 V to 6 V
    • Spread-Spectrum Clock (SSC) Generation for Reduced EMI
    • 2.25-MHz Fixed-Frequency Operation
    • 600-mA Output Current
  • LDOs:
    • VIN Range From 1.6 V to 6 V
    • Adjustable Output Voltage
    • Up to 300-mA Output Current
    • Separate Power Inputs and Enables
  • 3-mm × 3-mm 16-Pin WQFN

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Description

The TPS65000-Q1 device is a single-chip power-management IC for automotive applications. This device combines a single step-down converter with two low-dropout regulators. The step-down converter enters a low-power mode at light load for maximum efficiency across the widest possible range of load currents. For low-noise applications, the device can be forced into fixed-frequency PWM using the MODE pin. The step-down converter allows the use of a small inductor and capacitors to achieve a small solution size. A power-good status output can be used for sequencing. The LDOs can supply 300 mA, and can operate with an input voltage range from 1.6 V tp 6 V, thus allowing them to be supplied from the step-down converter. The step-down converter and the LDOs have separate voltage inputs and enables, thus allowing for design and sequencing flexibility.

The TPS65000-Q1 is available in a 16-pin leadless package (3-mm × 3-mm WQFN).

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Technical documentation

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Type Title Date
* Datasheet TPS65000-Q1 2.25-MHz Step-Down Converter With Dual LDOs datasheet (Rev. C) May 11, 2017
White paper Power Management IC (PMIC) Guide for Automotive (Rev. A) Oct. 29, 2014
User guide TPS65000EVM-469 Aug. 10, 2009

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
49
Description

The TPS65000EVM-469 facilitates evalvation of the TPS65000 power management IC for portable device applications. The TPS65000 contains one DC/DC switcher, 2 low-dropout (LDO) regulators, and a Spread Spectrum Clock (SSC) to supress EMI noise. It is powered from a 2V to 6V source.

Reference designs

REFERENCE DESIGNS Download
Automotive Camera PMIC Power Supply Reference Design with Power Over Coax Filter
TIDA-01491 — This TI Design incorporates a power over coax (POC) filter network, mid-vin synchronous step-down DC-DC converter, and low-Vin power management IC (PMIC) to demonstrate a typical automotive camera power solution within an 18x18mm footprint. The solution accepts both data and power from a coaxial (...)
document-generic Schematic

CAD/CAE symbols

Package Pins Download
WQFN (RTE) 16 View options

Ordering & quality

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  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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