SparkFun Buck Voltage Regulator Breakout 1.8V (AP3429A) Step-down DC-DC Converter

Sparkfun

SparkFun Buck Voltage Regulator Breakout 1.8V (AP3429A) Step-down DC-DC Converter

Name: SparkFun Buck Voltage Regulator Breakout 1.8V (AP3429A) Step-down DC-DC Converter
Brand: Sparkfun
SKU: SF21338
Price: 8.50 EUR
Availability: OutOfStock

SKU: SF21338

8,50 €

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Net: 7,14 €

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Product Information

Product safety information

Manufacturer information:

SparkFun Electronics Inc
Dry Creek Parkway 6333
Colorado
Niwot, Vereinigte Staaten, 80583
[email protected]
https://eckstein-shop.de/SparkFun-Marken

Responsible person:

Eckstein GmbH
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de

Dimensions and Weight
GTIN:	4060137084447
HAN:	COM-21338
Category:	Shields
Storage Tiers:	Maintain
Shipping weight:	0,01 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	2,70 × 2,70 × 1,30 cm

Product Description

The SparkFun 1.8V Buck Regulator Breakout features the AP3429A from Diodes Inc., a 2A step-down DC-DC converter with an input voltage range of 2.7V to 5.5V. This full-size, 1in. x 1in. version of our buck regulator boards is configured to provide a regulated 1.8V output, which is controlled by an EN(enable) pin. To dissipate excess heat, a 0.6in. x 0.5in. copper pad is provided to attach a heat sink to the bottom of the board.

As a full-size buck regulator breakout, additional options for connecting input and output power are available. There is a pre-assembled screw terminal for a non-permanent connection, the option to solder on a barrel jack for an external power supply, and five PTH pins to create a more permanent installation. Our full-size buck regulators also come with a red, power indication LED that light up when the power output is enabled. This board has four mounting holes compatible with 4-40 hardware.

Buck Board:

1in. x 1in. PCB layout
Three power input/output options:
- Pre-assembled 4-pin screw terminal
- Five 0.1in. spaced PTH pins
- Four plated slots for a DC barrel jack (input only)
Power connections:
- VIN - Power In (2.7V to 5.5V)
- GND - Common Ground
- VOUT - Power Out (Regulated 1.8V)
- EN - Enable (Pull high to enable the power output)
Red, power LED indicator
0.5in. x 0.6in. Plated copper pad (for heat sinks)

AP3429A:

VIN: 2.7V to 5.5V
VOUT: 0.6V to VIN
2A Continuous Output Current
90µA No-Load Quiescent Current
1MHz Switching Frequency
Protection Circuitry
- Undervoltage Lockout (UVLO)
- Input Overvoltage Protection
- Over Current Protection: Cycle-by-Cycle Peak Current Limit
- Thermal Shutdown (160°C/320°F)

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Manufacturer according to GPSR
SparkFun Electronics Inc, Dry Creek Parkway 6333, 80583 Niwot, Colorado, Vereinigte Staaten, [email protected], https://eckstein-shop.de/SparkFun-Marken
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de

Cookiename	Beispielinhalt	Ablaufzeit
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SparkFun Buck Voltage Regulator Breakout 1.8V (AP3429A) Step-down DC-DC Converter

Dimensions and Weight

Wiki

SparkFun Buck Voltage Regulator Breakout 1.8V (AP3429A) Step-down DC-DC Converter

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