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TPS65000-Q1

ACTIVE

2.25MHz Step-Down Converter with Dual LDOs & SVS Power Management IC (PMIC)

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Data sheet

TPS65000-Q1

ACTIVE
Data sheet Order now

Product details

Regulated outputs (#) 3 Configurability Factory programmable, Hardware configurable Vin (min) (V) 2.3 Vin (max) (V) 6 Iout (max) (A) 0.6 Features Enable pin, Power good, Spread-Spectrum Clock (SSC) Generation Step-up DC/DC converter 0 Step-down DC/DC converter 1 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 2 Iq (typ) (mA) 0.073 Rating Automotive Switching frequency (max) (kHz) 2847 Operating temperature range (°C) -40 to 105 Processor name Generic Processor supplier Generic Shutdown current (ISD) (typ) (µA) 0.16 Switching frequency (typ) (kHz) 2250
Regulated outputs (#) 3 Configurability Factory programmable, Hardware configurable Vin (min) (V) 2.3 Vin (max) (V) 6 Iout (max) (A) 0.6 Features Enable pin, Power good, Spread-Spectrum Clock (SSC) Generation Step-up DC/DC converter 0 Step-down DC/DC converter 1 Step-down DC/DC controller 0 Step-up DC/DC controller 0 LDO 2 Iq (typ) (mA) 0.073 Rating Automotive Switching frequency (max) (kHz) 2847 Operating temperature range (°C) -40 to 105 Processor name Generic Processor supplier Generic Shutdown current (ISD) (typ) (µA) 0.16 Switching frequency (typ) (kHz) 2250
WQFN (RTE) 16 9 mm² 3 x 3
  • 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
  • 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

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).

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
* Data sheet TPS65000-Q1 2.25-MHz Step-Down Converter With Dual LDOs datasheet (Rev. C) PDF | HTML 11 May 2017
White paper Power Management IC (PMIC) Guide for Automotive (Rev. A) 29 Oct 2014
EVM User's guide TPS65000EVM-469 10 Aug 2009

Design & development

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

Evaluation board

TPS65000EVM-469 — TPS65000EVM-469 Power Management IC for Portable Device Applications Evaluation Module

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.

User guide: PDF
Not available on TI.com
Reference designs

TIDA-01491 — Automotive Camera PMIC Power Supply Reference Design with Power Over Coax Filter

This reference 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 typical automotive camera power within an 18 mm x 18 mm footprint. The design accepts both data and power from a (...)
Design guide: PDF
Schematic: PDF
Package Pins Download
WQFN (RTE) 16 View options
TI's Standard Terms and Conditions for Evaluation Items apply.

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