Will v-out stay stable w/ a changing v-in? for instance 14v in and set for 3 v out but over time input (battery) drops to 11v.

I haven't monitored the Output Voltage vs. Input Voltage change, but I have noticed that the output tends to drift down as the output current increases. I haven't seen it drop below the 2.5% allowed in the spec, though, and I have drawn as much as 2.3 Amps.

Is there any delay when supplying voltage till output is sent?

Output voltage begins to ramp up within a few micro seconds (usec) of applying input voltage but it takes a few hundred usec to reach full output voltage. The time to achieve full output depends on both the input and output voltage. I was curious so I measured a few cases. The times to reach full output voltage with a 470 Ohm load were: 10.0V in, 5.0V out: 288 usec 20.0V in, 5.0V out: 304 usec 20.0V in, 15.0V out: 570 usec 30.0V in, 15.0V out: 572 usec 30.0V in, 25.0V out: 662 usec Cheers

I don't understand the limitations. Can it be used to bring 5V down to 3V?

It absolutely can. I have used these to convert my 12V supply into both 5V and 3.3V

At 12 volts input and (say) 5 volts output, what is the quiescent (no-load) current on the 12 volt side? Thanks!

On my regulators the no load input current for 12V in 5V out is 7.8 mA with the output indicator LED installed. With the LED, the no-load current depends strongly on output voltage rising to 23 mA at 11V output. With the LED removed the no load input current at 12 V in 5 V out is 6.0 mA. Without the LED is independent of output voltage.

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10 Pack LM2596 DC-DC Buck Converter Step Down Module Power Supply DIP Output 1.25V-30V 3A

Product ID: 287152568

Details

Brand
BULVACK
Current rating
3 Amps
Mounting type
PCB Mount
Power source
DC power
Specification met
UL

⚡3A max output current

💡LED power indicator

🔧1.25V-30V adjustable output

E£ 3838

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Description

⚡ Step down in size, step up in power — your voltage, your rules!

COMPACT PCB READY - Small 45x21x13mm footprint with mounting holes for seamless integration.
VISUAL POWER STATUS - Built-in LED indicator keeps you informed of operational status at a glance.
PREMIUM BUILD QUALITY - Equipped with all solid SANYO capacitors and high-Q inductors for durability and efficiency.
ROBUST 3 A CURRENT CAPACITY - Delivers up to 3 amps ensuring reliable performance under load.
POWER YOUR PROJECTS WITH PRECISION - Continuously adjustable 1.25V to 30V output for tailored voltage needs.

The BULVACK 10 Pack LM2596 DC-DC Buck Converter modules offer a versatile, high-efficiency step-down power solution with adjustable output voltage from 1.25V to 30V and a maximum current of 3A. Designed with premium SANYO solid capacitors and high-Q inductors, these compact modules include LED indicators and mounting holes, making them ideal for professional-grade electronics projects requiring reliable and customizable power supply.

Specifications

ASIN	B07VVXF7YX
ASIN	B07VVXF7YX
Best Sellers Rank	#265,406 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #21,364 in Power Tool Accessories
Brand Name	BULVACK
Current Rating	3 Amps
Customer Reviews	4.6 4.6 out of 5 stars (926)
Customer reviews	4.6 4.6 out of 5 stars (926)
Date First Available	25 August 2019
Item model number	ZT001
Manufacturer	Zixtec
Manufacturer	Zixtec
Model	ZT001
Mounting Type	PCB Mount
Number of Items	1
Part Number	ZT001
Power Source	DC power supply
Product Dimensions	2.54 x 2.54 x 2.54 cm; 80 g
Specification Met	UL
UPC	745672639546

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E£ 3838

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

Secure transaction

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