TPS61022RWUT

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Texas Instruments

8-A BOOST CONVERTER WITH 0.5-V ULTRA-LOW INPUT VOLTAGE 7-VQFN-HR -40 TO 125

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DocumentsAdjustable Undervoltage Lockout Circuit Used in TPS61022 and TPS61023 (Rev. A)Mechanism of TPS61022 PFM and Load Threshold Between PFM and PWM for TPS61xxx +9

TPS61022RWUT

Active

Texas Instruments

8-A BOOST CONVERTER WITH 0.5-V ULTRA-LOW INPUT VOLTAGE 7-VQFN-HR -40 TO 125

Deep-Dive with AI

DocumentsAdjustable Undervoltage Lockout Circuit Used in TPS61022 and TPS61023 (Rev. A)Mechanism of TPS61022 PFM and Load Threshold Between PFM and PWM for TPS61xxx +9

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	TPS61022RWUT	TPS61022 Series

Current - Output	8 A	8 A
Frequency - Switching	1 MHz, 600 kHz	1 - 600 MHz
Function	Step-Up	Step-Up
Mounting Type	Surface Mount	Surface Mount
Number of Outputs	1	1
Operating Temperature [Max]	125 ¯C	125 ¯C
Operating Temperature [Min]	-40 °C	-40 °C
Output Configuration	Positive	Positive
Output Type	Adjustable	Adjustable
Package / Case	7-VFQFN	7-VFQFN
Supplier Device Package	7-VQFN-HR (2x2)	7-VQFN-HR (2x2)
Synchronous Rectifier	True	True
Topology	Boost	Boost
Voltage - Input (Max) [Max]	5.5 V	5.5 V
Voltage - Input (Min) [Min]	0.5 V	0.5 V
Voltage - Output (Max) [Max]	5.5 V	5.5 V
Voltage - Output (Min/Fixed)	2.2 V	2.2 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

DigiKey	N/A	1	$ 1.98
		10	$ 1.45
		25	$ 1.32
		100	$ 1.18
		250	$ 1.11
		500	$ 1.07
		750	$ 1.05
		1250	$ 1.03
		1750	$ 1.01
		2500	$ 1.00
		6250	$ 0.97
Digikey	Cut Tape (CT)	1	$ 2.15
		10	$ 1.93
		25	$ 1.82
		100	$ 1.55
	Digi-Reel®	1	$ 2.15
		10	$ 1.93
		25	$ 1.82
		100	$ 1.55
	Tape & Reel (TR)	250	$ 1.46
		500	$ 1.27
		1250	$ 1.06
		2500	$ 0.98
		6250	$ 0.95
Mouser Electronics	N/A	1	$ 1.97
		10	$ 1.33
		100	$ 1.18
		250	$ 1.11
		500	$ 1.04
		1000	$ 1.01
		2500	$ 1.00
		5000	$ 0.97
Texas Instruments	SMALL T&R	1	$ 1.61
		100	$ 1.33
		250	$ 0.96
		1000	$ 0.72
Win Source Electronics	N/A	210	$ 0.24
		270	$ 0.19
		450	$ 0.22
		580	$ 0.17
		695	$ 0.22
		895	$ 0.17
		995	$ 0.20
		1290	$ 0.16
		1295	$ 0.19
		1615	$ 0.19
		1675	$ 0.15
		2090	$ 0.14

TPS61022 Series

8-A boost converter with 0.5-V ultra-low input voltage

Part	Function	Frequency - Switching	Output Configuration	Mounting Type	Topology	Synchronous Rectifier	Voltage - Input (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Number of Outputs	Current - Output	Supplier Device Package	Voltage - Output (Min/Fixed)	Output Type	Package / Case
Texas Instruments TPS61022RWUT The TPS61022 provides a power supply solution for portable equipment and IoT devices powered by various batteries and super capacitors. The TPS61022 has minimum 6.5-A valley switch current limit over full temperature range. With a wide input voltage range of 0.5 V to 5.5 V, the TPS61022 supports supercapacitor backup power applications, which may deeply discharge the supercapacitor. The TPS61022 operates at 1-MHz switching frequency when the input voltage is above 1.5 V. the switching frequency decreases gradually to 0.6 MHz when the input voltage is below 1.5 V down to 1 V. A MODE pin sets the TPS61022 operating either in power-save mode or forced PWM mode in light load condition. The TPS61022 only consumes a 26-µA quiescent current from VOUTin light load condition. During shutdown, the load is completely disconnected from the input power. The TPS61022 has 5.7-V output overvoltage protection, output short-circuit protection, and thermal shutdown protection. The TPS61022 offers a very small solution size with its 2-mm × 2-mm VQFN package and minimum amount of external components. The TPS61022 provides a power supply solution for portable equipment and IoT devices powered by various batteries and super capacitors. The TPS61022 has minimum 6.5-A valley switch current limit over full temperature range. With a wide input voltage range of 0.5 V to 5.5 V, the TPS61022 supports supercapacitor backup power applications, which may deeply discharge the supercapacitor. The TPS61022 operates at 1-MHz switching frequency when the input voltage is above 1.5 V. the switching frequency decreases gradually to 0.6 MHz when the input voltage is below 1.5 V down to 1 V. A MODE pin sets the TPS61022 operating either in power-save mode or forced PWM mode in light load condition. The TPS61022 only consumes a 26-µA quiescent current from VOUTin light load condition. During shutdown, the load is completely disconnected from the input power. The TPS61022 has 5.7-V output overvoltage protection, output short-circuit protection, and thermal shutdown protection. The TPS61022 offers a very small solution size with its 2-mm × 2-mm VQFN package and minimum amount of external components.	Step-Up	1 MHz, 600 kHz	Positive	Surface Mount	Boost		0.5 V	125 ¯C	-40 °C	5.5 V	5.5 V	1	8 A	7-VQFN-HR (2x2)	2.2 V	Adjustable	7-VFQFN
Texas Instruments TPS61022RWUR The TPS61022 provides a power supply solution for portable equipment and IoT devices powered by various batteries and super capacitors. The TPS61022 has minimum 6.5-A valley switch current limit over full temperature range. With a wide input voltage range of 0.5 V to 5.5 V, the TPS61022 supports supercapacitor backup power applications, which may deeply discharge the supercapacitor. The TPS61022 operates at 1-MHz switching frequency when the input voltage is above 1.5 V. the switching frequency decreases gradually to 0.6 MHz when the input voltage is below 1.5 V down to 1 V. A MODE pin sets the TPS61022 operating either in power-save mode or forced PWM mode in light load condition. The TPS61022 only consumes a 26-µA quiescent current from VOUTin light load condition. During shutdown, the load is completely disconnected from the input power. The TPS61022 has 5.7-V output overvoltage protection, output short-circuit protection, and thermal shutdown protection. The TPS61022 offers a very small solution size with its 2-mm × 2-mm VQFN package and minimum amount of external components. The TPS61022 provides a power supply solution for portable equipment and IoT devices powered by various batteries and super capacitors. The TPS61022 has minimum 6.5-A valley switch current limit over full temperature range. With a wide input voltage range of 0.5 V to 5.5 V, the TPS61022 supports supercapacitor backup power applications, which may deeply discharge the supercapacitor. The TPS61022 operates at 1-MHz switching frequency when the input voltage is above 1.5 V. the switching frequency decreases gradually to 0.6 MHz when the input voltage is below 1.5 V down to 1 V. A MODE pin sets the TPS61022 operating either in power-save mode or forced PWM mode in light load condition. The TPS61022 only consumes a 26-µA quiescent current from VOUTin light load condition. During shutdown, the load is completely disconnected from the input power. The TPS61022 has 5.7-V output overvoltage protection, output short-circuit protection, and thermal shutdown protection. The TPS61022 offers a very small solution size with its 2-mm × 2-mm VQFN package and minimum amount of external components.	Step-Up	1 MHz, 600 kHz	Positive	Surface Mount	Boost		0.5 V	125 ¯C	-40 °C	5.5 V	5.5 V	1	8 A	7-VQFN-HR (2x2)	2.2 V	Adjustable	7-VFQFN

Description

General part information

TPS61022 Series

The TPS61022 provides a power supply solution for portable equipment and IoT devices powered by various batteries and super capacitors. The TPS61022 has minimum 6.5-A valley switch current limit over full temperature range. With a wide input voltage range of 0.5 V to 5.5 V, the TPS61022 supports supercapacitor backup power applications, which may deeply discharge the supercapacitor.

The TPS61022 operates at 1-MHz switching frequency when the input voltage is above 1.5 V. the switching frequency decreases gradually to 0.6 MHz when the input voltage is below 1.5 V down to 1 V. A MODE pin sets the TPS61022 operating either in power-save mode or forced PWM mode in light load condition. The TPS61022 only consumes a 26-µA quiescent current from VOUTin light load condition. During shutdown, the load is completely disconnected from the input power. The TPS61022 has 5.7-V output overvoltage protection, output short-circuit protection, and thermal shutdown protection.

The TPS61022 offers a very small solution size with its 2-mm × 2-mm VQFN package and minimum amount of external components.