TPS61299

Name: TPS61299
Brand: TI
SKU: TPS61299
Price: 0.99 USD

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95 nA Ruhestrom, 5,5 V-Aufwärtswandler mit Eingangsstrombegrenzung und schnellem Einschwingverhalten

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Datenblatt

document-pdfAcrobat TPS61299 x/xA 95nA Quiescent Current, 5.5V Boost Converter with Input Current Limit and Fast Transient Performance datasheet (Rev. E) (Englisch) PDF | HTML

TPS61299

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Datenblatt

Jetzt bestellen

Produktdetails

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Topology

Boost

Type

Converter

Vin (min) (V)

0.5

Vin (max) (V)

5.5

Switching frequency (min) (kHz)

1000

Switching frequency (max) (kHz)

3000

Features

Bypass Mode Pass-through Mode, Enable, Load Disconnect, UVLO Fixed

Vout (min) (V)

1.8

Vout (max) (V)

5.5

Iq (typ) (µA)

0.1

Duty cycle (max) (%)

100

Switch current limit (typ) (A)

1.5

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Topology

Boost

Type

Converter

Vin (min) (V)

0.5

Vin (max) (V)

5.5

Switching frequency (min) (kHz)

1000

Switching frequency (max) (kHz)

3000

Features

Bypass Mode Pass-through Mode, Enable, Load Disconnect, UVLO Fixed

Vout (min) (V)

1.8

Vout (max) (V)

5.5

Iq (typ) (µA)

0.1

Duty cycle (max) (%)

100

Switch current limit (typ) (A)

1.5

DSBGA (YBH)

6

1.4 mm² 1.4 x 1

SOT-5X3 (DRL)

6

2.56 mm² 1.6 x 1.6

Input voltage range: 0.5V to 5.5V
0.7V minimum start-up voltage for TPS61299x
0.9V minimum start-up voltage for TPS61299xA
Input operating voltage down to 150mV with signal VIN > 0.7V for TPS61299x
Input operating voltage down to 150mV with signal VIN > 0.9V for TPS61299xA
Output voltage range: 1.8V to 5.5V VSEL pin select output voltage
Average input current limit: 5mA; 25mA; 50mA; 100mA; 250mA, 500mA, 1.2A, 1.9A (different versions)
95nA typical quiescent current from VOUT
60nA typical shutdown current from VIN to GND for TPS61299x
30nA typical force pass through current from VIN to GND for TPS61299xA
Up to 91% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT =10µA
Up to 94% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT =200mA
Fast transient performance: setting time ~8µs at VIN = 3.6V, VOUT = 5V, IOUT = 0A -> 200mA
True disconnection at EN low for TPS61299x
Force pass through at EN low for TPS61299xA
Automatic PFM/PWM mode transition
Auto pass-through at VIN > VOUT
Output SCP and thermal shutdown protections
6-Pin WCSP (1.2mm x 0.8mm) / SOT563 package (1.6mm x 1.6mm)

Input voltage range: 0.5V to 5.5V
0.7V minimum start-up voltage for TPS61299x
0.9V minimum start-up voltage for TPS61299xA
Input operating voltage down to 150mV with signal VIN > 0.7V for TPS61299x
Input operating voltage down to 150mV with signal VIN > 0.9V for TPS61299xA
Output voltage range: 1.8V to 5.5V VSEL pin select output voltage
Average input current limit: 5mA; 25mA; 50mA; 100mA; 250mA, 500mA, 1.2A, 1.9A (different versions)
95nA typical quiescent current from VOUT
60nA typical shutdown current from VIN to GND for TPS61299x
30nA typical force pass through current from VIN to GND for TPS61299xA
Up to 91% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT =10µA
Up to 94% efficiency at VIN = 3.6V, VOUT = 5V, and IOUT =200mA
Fast transient performance: setting time ~8µs at VIN = 3.6V, VOUT = 5V, IOUT = 0A -> 200mA
True disconnection at EN low for TPS61299x
Force pass through at EN low for TPS61299xA
Automatic PFM/PWM mode transition
Auto pass-through at VIN > VOUT
Output SCP and thermal shutdown protections
6-Pin WCSP (1.2mm x 0.8mm) / SOT563 package (1.6mm x 1.6mm)

The TPS61299x/xA is a synchronous boost converter with 95nA ultra-low quiescent current and average input current limit. The device provides a power solution for portable equipment with alkaline battery and coin cell battery. This device has high efficiency under light-load condition to achieve long operation time and average input current limit can avoid battery discharging with high current.

The TPS61299x/xA has wide input voltage range from 0.5V to 5.5V and output voltage range from 1.8V to 5.5V. The device has different versions for average input current limit from 5mA to 1.9A. The TPS61299 with 1.2A current limit can support up to 500mA output current from 3V to 5V conversion and achieve approximately 94% efficiency at 200mA load.

The TPS61299x/xA has optional fast-load transient performance at output voltage is 4.5V, 5V or 5.5V. In fast-load transient, the typical setting time is 8µs when output current transient from 0A to 200mA.

The TPS61299x supports true shutdown function when it is disabled. And TPS61299xA supports force pass through function when it is disabled. Customer could choose either one for specific application.

The TPS61299x/xA offers a very small solution size with 6-ball 1.2mm x 0.8mm WCSP package and 6-pin 1.6mm x 1.6mm SOT563 package.

The TPS61299x/xA is a synchronous boost converter with 95nA ultra-low quiescent current and average input current limit. The device provides a power solution for portable equipment with alkaline battery and coin cell battery. This device has high efficiency under light-load condition to achieve long operation time and average input current limit can avoid battery discharging with high current.

The TPS61299x/xA has wide input voltage range from 0.5V to 5.5V and output voltage range from 1.8V to 5.5V. The device has different versions for average input current limit from 5mA to 1.9A. The TPS61299 with 1.2A current limit can support up to 500mA output current from 3V to 5V conversion and achieve approximately 94% efficiency at 200mA load.

The TPS61299x/xA has optional fast-load transient performance at output voltage is 4.5V, 5V or 5.5V. In fast-load transient, the typical setting time is 8µs when output current transient from 0A to 200mA.

The TPS61299x supports true shutdown function when it is disabled. And TPS61299xA supports force pass through function when it is disabled. Customer could choose either one for specific application.

The TPS61299x/xA offers a very small solution size with 6-ball 1.2mm x 0.8mm WCSP package and 6-pin 1.6mm x 1.6mm SOT563 package.

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	Typ	Titel		Datum
*	Data sheet	TPS61299 x/xA 95nA Quiescent Current, 5.5V Boost Converter with Input Current Limit and Fast Transient Performance datasheet (Rev. E)	PDF \| HTML	18 Jun 2024
	EVM User's guide	TPS61299EVM-016 Evaluation Module User's Guide	PDF \| HTML	01 Feb 2024
	Technical article	Extending battery life with a boost converter	PDF \| HTML	05 Jan 2024
	Certificate	TPS61299EVM-016 EU Declaration of Conformity (DoC)		27 Okt 2023
	Application note	Ultra-low Voltage (150 mV) Start-up Design Based on TPS61299	PDF \| HTML	28 Sep 2023
	Product overview	Solving Ultra-Low-Power Challenges for Conn. Devices W/ Adv. Battery Chemistries	PDF \| HTML	14 Sep 2023
	Application note	Boost Behaviors at Shutdown (Disabled): True Disconnect or Pass Through	PDF \| HTML	29 Aug 2023
	Application note	Fast Transient Performance Advantages in Smart Watch Applications with TPS61299	PDF \| HTML	21 Aug 2023
	Certificate	TPS61299EVM-BMC103 EU Declaration of Conformity (DoC)		21 Jul 2023
	Certificate	TPS61299EVM-103 EU RoHS Declaration of Conformity (DoC)		11 Jan 2023

Design und Entwicklung

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TPS61299EVM-103 ist ein Evaluierungsmodul für den Aufwärtswandler TPS61299 mit 95 Na Ruhestrom. TPS61299 eignet sich ideal für Produkte mit niedrigem Ruhestrom, die mit einer Alkali- oder Knopfbatterie betrieben werden. Die Ausgangsspannung und der schnelle Einschwingmodus können durch Ändern der (...)

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