Ultra Small Step Down Converter for TPS622311, TPS62235, TPS62239, Evaluation Module Status: ACTIVE

TPS62239EVM-574

Description

View TPS62239EVM-574

The TPS62239EVM-574 is a fully assembled and tested evaluation module with three independent circuits. CKT1 will demonstrate the TPS622311 (1.1V), CKT2 will demonstrate the TPS62235 (1.2V), and CKT3 will demonstrate the TPS62239 (1.0V).

Features

2 MHz / 3 MHz Switch Frequency
Up to 94% Efficiency
Output Peak Current up to 500mA
Excellent AC and Transient Load Regulation
High PSRR (up to 90dB)
Small External Output Filter Components 1µH/ 4.7µF
VIN range from 2.05V to 6V
Optimized Power Save Mode For Low Output Ripple Voltage
Forced PWM Mode Operation
Typ. 22 µA Quiescent Current
100% Duty Cycle for Lowest Dropout
Small 1 × 1.5 × 0.6mm3 SON Package
12 mm2 Minimum Solution Size
Supports 0.6 mm Maximum Solution Height
Soft Start with typ. 100µs Start Up Time

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Part Number

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Status

Lead-Free

RoHS

REACH

WEEE

CE-EMC

CE-RTTE/LVD

FCC

Batteries

Enclosure

Ext Power Supply

TPS62239EVM-574:
Ultra Small Step Down Converter for TPS622311, TPS62235, TPS62239, Evaluation Module

ACTIVE

Yes

Technical Documents

User Guides (1)

Title	Abstract	Type	Size (KB)	Date	Views
TPS62239EVM-574 User's Guide	Read Abstract	PDF	183	13 Apr 2010	283

TI Devices (19)

Part Number	Name	Product Family
TPS62230	3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package	Converter (Integrated Switch)
TPS62231	3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package	Converter (Integrated Switch)
TPS622310	3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS622311	2MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS622312	3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS622313	3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS622314	3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS622315	3 MHz, 1.15Vout, Ultra Small Step Down Converter in 1x1.5 SON Package	Converter (Integrated Switch)
TPS622316	3 MHz, 2.7Vout, Ultra Small Step Down Converter in 1x1.5 SON Package	Converter (Integrated Switch)
TPS622317	3 MHz, 2.9Vout, Ultra Small Step Down Converter in 1x1.5 SON Package	Converter (Integrated Switch)
TPS622318	3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package	Converter (Integrated Switch)
TPS62232	3 MHz Ultra Small Step Down Converter in 1x1.5 SON Package	Converter (Integrated Switch)
TPS62233	3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS62234	3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS62235	2MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS62236	2MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS62237	2MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS62238	3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)
TPS62239	3MHz, 500mA Step-Down Converter in 1 x 1.5mm SON Package	Converter (Integrated Switch)

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