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TPS60800-Q1

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TPS60800-Q1

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Detalles del producto

Rating Automotive Iout (max) (A) 0.2 Vin (max) (V) 5.25 Vin (min) (V) 1.8 Vout (max) (V) -1.8 Vout (min) (V) -5.25 Features Adjustable current limit, Enable pin, Unregulated Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00034 TI functional safety category Functional Safety-Capable
Rating Automotive Iout (max) (A) 0.2 Vin (max) (V) 5.25 Vin (min) (V) 1.8 Vout (max) (V) -1.8 Vout (min) (V) -5.25 Features Adjustable current limit, Enable pin, Unregulated Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00034 TI functional safety category Functional Safety-Capable
SOT-5X3 (DRL) 6 2.56 mm² (1.6 mm × 1.6 mm)
  • Qualified for automotive applications
  • AEC-Q100 test guidance with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
  • Inverts input supply voltage
  • Up to 200mA output current
  • Only three small 1µf ceramic capacitors needed
  • Input voltage range from 1.8V to 5.25V
  • Device quiescent current typical 340µA
  • Power save-mode for improved efficiency at low output currents
  • Efficiency greater than 90% over a wide output current range
  • Integrated active Schottky diode for start-up into load
  • Available in 6-pin SOT563 package
  • Next generation of TPS60400-Q1
  • Evaluation module available: TPS60800Q1EVM-068
  • Qualified for automotive applications
  • AEC-Q100 test guidance with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature range
  • Inverts input supply voltage
  • Up to 200mA output current
  • Only three small 1µf ceramic capacitors needed
  • Input voltage range from 1.8V to 5.25V
  • Device quiescent current typical 340µA
  • Power save-mode for improved efficiency at low output currents
  • Efficiency greater than 90% over a wide output current range
  • Integrated active Schottky diode for start-up into load
  • Available in 6-pin SOT563 package
  • Next generation of TPS60400-Q1
  • Evaluation module available: TPS60800Q1EVM-068

The TPS60800-Q1 generates an unregulated negative output voltage from an input voltage ranging from 1.8V to 5.25V. The devices are typically supplied by a preregulated supply rail of 5V or 3.3V. As TPS60800-Q1 supports wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power the device.

Only three external 1µF capacitors are required to build a complete DC-DC charge pump inverter. Assembled in a 6-pin SOT563 package, the complete converter can be built on a 40mm2 board area. Additional board area and component count reduction is achieved by replacing the Schottky diode that is typically needed for start-up into load by integrated circuitry.

The TPS60800-Q1 can deliver a maximum output current of 200mA with a typical conversion efficiency of greater than 90% over a wide output current range. TPS60800-Q1 comes with a variable switching frequency to reduce operating current in applications with a wide load range and enables the design with low-value capacitors.

The TPS60800-Q1 generates an unregulated negative output voltage from an input voltage ranging from 1.8V to 5.25V. The devices are typically supplied by a preregulated supply rail of 5V or 3.3V. As TPS60800-Q1 supports wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power the device.

Only three external 1µF capacitors are required to build a complete DC-DC charge pump inverter. Assembled in a 6-pin SOT563 package, the complete converter can be built on a 40mm2 board area. Additional board area and component count reduction is achieved by replacing the Schottky diode that is typically needed for start-up into load by integrated circuitry.

The TPS60800-Q1 can deliver a maximum output current of 200mA with a typical conversion efficiency of greater than 90% over a wide output current range. TPS60800-Q1 comes with a variable switching frequency to reduce operating current in applications with a wide load range and enables the design with low-value capacitors.
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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TPS60800-Q1 Unregulated, 200mA, Automotive, Charge Pump Voltage Inverter datasheet (Rev. A) PDF | HTML 29/05/2026
Certificado TPS60800Q1EVM-068 EU Declaration of Conformity (DoC) 30/05/2025
Información sobre seguridad funcional TPS60800-Q1 Functional Safety FIT Rate, FMD and Pin FMA PDF | HTML 22/05/2025

Diseño y desarrollo

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Placa de evaluación

TPS60800EVM-068 — Módulo de evaluación TPS60800-Q1

El TPS60800-Q1 genera una tensión de salida negativa no regulada a partir de una tensión de entrada que oscila entre 1.8 V y 5.25 V, con 200 mA de carga máxima. El módulo de evaluación (EVM) facilita la prueba y el análisis de la funcionalidad del TPS60800-Q1. Solo se necesitan tres condensadores (...)
Guía del usuario: PDF | HTML
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