0Дӯст доштанд

LTC3780 DC 5V-32V To 1V-30V 10A Adjustable Automatic Step Down Regulator Module

4.0299

SM261.85 / SM319.48

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SM174.53 / SM319.48

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

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Ҳозир Харидан Ба Сабад илова кунед

Корти Кредитӣ ё Дебетӣ

Тозагии Харид Кафолат дода мешавад

Тӯҳфаи Ройгон

Тӯҳфаи ройгон бо ҳар харид

Сиёсати Ирсол

Ирсоли стандартии ройгон барои фармоишҳо аз $9.9 зиёд

Сиёсати Бозгашт

Тӯҳфаҳои баргардонидашуда то 40 рӯз пас аз гирифтани мол қабул карда мешаванд. Тӯҳфаҳои фардӣ наметавонанд баргардонида ё иваз карда шаванд. Тӯҳфаҳое, ки бо корти тӯҳфаи электронӣ харида шудаанд, танҳо иваз карда мешаванд; бозгаштҳо қабул намешаванд.

Тӯҳфаи Ройгон

Хуш омадед ба Roymall, сомонаи касбии шумо барои харидани тӯҳфаҳои баландсифати мағозаҳои департаментӣ. Мо дастгирии шуморо қадр карда, бо илова кардани як лаҳзаи иловагии шавқ ба харидҳои шумо, миннатдорӣ худро ифода мекунем. Вақте ки бо мо харид мекунед, шумо на танҳо аз маҳсулоти баландсифат, ки ҳаёти шуморо беҳтар мекунанд, баҳра мебаред, балки ҳар як фармоиш бо як тӯҳфаи ройгони махсус меояд. Омодаед, ки коллексияи моро омӯхта ва тӯҳфаҳои комили худро пайдо кунед? Маҳсулоти баландсифати мағозаҳои департаменти моро тафтиш кунед, фармоиши худро гузоред ва интизори шавқи тӯҳфаи ройгони худ бо хариди худ бошед.

Сиёсати Ирсол

Мо баъд аз гирифтани фармоишҳои шумо барои ирсоли мол ба шумо мекошем ва онҳоро бо амният мерасонем. Тафсилоти ирсол дар почтаи электронии тасдиқии шумо дода мешавад.Дар аксари ҳолатҳо, фармоишҳо дар давоми 2 рӯз коркард карда мешаванд.Дар ҳолатҳои махсус, онҳо ба таври зерин ба таъхир меафтанд: Вақте ки шумо дар рӯзи шанбе, якшанбе ё идҳо фармоиш медиҳед, он барои 2 рӯз ба таъхир меафтад..Одатан, 5-7 рӯзи корӣ (аз душанбе то ҷумъа) лозим аст, бе он ки бо таъхири парвоз ё омилҳои дигари муҳит таъсир кунад..Азбаски хидмати ирсоли мо дар саросари ҷаҳон аст, вақти ирсол вобаста ба ҷойгиршавии шумо хоҳад буд, бинобар ин, агар шумо дар ноҳияҳо ё кишварҳои дур ҳастед, шояд чанд бор лозим ояд ва лутфан бо сабр интизор шавед.

1. Сиёсати Бозгашт & Иваз

Мо танҳо тӯҳфаҳоеро қабул мекунем, ки аз roymall.com харида шудаанд. Агар шумо аз тақсимкунандагони маҳаллии мо ё аз фурӯшандагони дигар харида бошед, шумо наметавонед онҳоро аз ҷониби мо баргардонед. Тӯҳфаҳои фурӯши ниҳоӣ ё тӯҳфаҳои ройгон барои бозгашт қабул намешаванд. Барои иҷозаи бозгашт, тӯҳфаи шумо бояд истифода нашуда ва дар ҳамон ҳолате бошад, ки шумо онро гирифтаед. Инчунин бояд дар бастабандӣи аслӣ бошад.Пас аз гирифтани дастурҳои бозгашт аз мо, лутфан тӯҳфаҳои бозгаштшудаи худро бастабандӣ кунед ва бастаи худро дар почтаи маҳаллӣ ё дигар корпораҳои интиқолӣ гузоред.
Мо тӯҳфаи бозгаштшуда ё ивазшудаи шуморо дар давоми 3-5 рӯзи корӣ пас аз гирифтанаш коркард мекунем. Бозгашт ба таври худкор коркард ва ба усули аслии пардохти шумо ворид карда мешавад.Бозгашт ё иваз қабул карда намешавад, агар маҳсулот бо фармоиш истеҳсол шуда бошад, аз ҷумла андозаи фардӣ, рангҳои фардӣ ё чопҳои фардӣ.Агар ба ёрии бештар ниёз доред, лутфан бо мо тамос гиред. service@roymall.com ё Whatsapp: +8619359849471

2.Сиёсати Бозгашт

Шумо пас аз гирифтани бастаи бозгаштӣ ва тафтиши он, бозгашти пурра ё 100% кредити мағозаро хоҳед гирифт. Бозгашт ба таври худкор коркард ва ба усули аслии пардохти шумо ворид карда мешавад. Лутфан қайд кунед, ки хароҷоти интиқол ва ҳама гуна уҳраҳо ё пардохтҳо бозгашт карда намешаванд. Хароҷоти иловагии интиқол пас аз фиристодани баста бозгашт карда намешаванд. Шумо масъули пардохти ин уҳраҳо ҳастед ва мо наметавонем онҳоро рафъ ё бозгашт кунем, ҳатто агар фармоиш ба мо баргардонида шавад.Пас аз гирифтани тӯҳфаи бозгаштӣ ва тасдиқи он, мо ба шумо почтаи электронӣ мефиристем, то ба шумо хабар диҳем, ки мо тӯҳфаи бозгаштшудаи шуморо гирифтаем. Мо инчунин ба шумо хабар медиҳем, ки бозгашти шумо тасдиқ ё рад карда шудааст.Агар дар бораи раванди бозгашт мушкилӣ доред, лутфан бо мо тамос гиред. service@roymall.com ё Whatsapp: +8619359849471

Description:

Model: LTC3780
Input voltage: DC 5V~32V
(Recommended to use voltage over 10V)
Output voltage: DC 1V~30V continuously adjustable
(default 12V shipment)
Output current: 10 A (MAX) ,long term within 7 A
(default 4A)
Output power: 80 W, Peak 130 W
(more than 80W please strengthen heat dissipation)
Output ripple: 50 mV (12V turn to 12V, 5A measured)
Short circuit protection:Yes
Input reverse connection protection: No
Output prevent reverse connection protection: No
Operating temperature range: -45℃ ~ +85 ℃
Size(L*W*H): 77.6 x 46.5 x 15 mm

Features:

1.Constant voltage, constant current, under voltage protection.
2.The input uses replaceable fuse to protect power supply and equipment.
3.Inductor use iron silicon aluminum, 0.8 double winding, generate less heat.
4.The output has error indicating lamp,it will light when the output voltage drift too serious,short circuit and other fault.
5.The whole electrolysis use patch, low resistance, high frequency capacitor,to make the ripple down to the freezing point.

Package included:

1 x Step Down Module

Харидан бо Paypal

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Electronics Ranking

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LTC3780 DC 5V-32V To 1V-30V 10A Adjustable Automatic Step Down Regulator Module

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A part of the review has been auto-translated.

Akajayk VIP1
IN

20/02/2019

Tested and found to be working. If fault LED lights up and there is no output, turning UV trim pot at extreme left will enable output!

Tested and found to be working. If fault LED lights up and there is no output, turning UV trim pot at extreme left will enable output!

Tested and found to be working. If fault LED lights up and there is no output, turning UV trim pot at extreme left will enable output!

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pascal lebourgeois VIP3
FR
18/10/2019

Conforme à la description, pas de notice d'utilisation et de réglage , les deux modules reçus ne fonctionnent pas .

Conforme à la description, pas de notice d'utilisation et de réglage , les deux modules reçus ne fonctionnent pas .

Conforme à la description, pas de notice d'utilisation et de réglage , les deux modules reçus ne fonctionnent pas .
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A part of the QA has been auto-translated.

0

Q:
What should I do if the FAULT LED is on? There is no voltage at the output...

What should I do if the FAULT LED is on? There is no voltage at the output...
What should I do if the FAULT LED is on? There is no voltage at the output...

A:

How did you turn off the undervoltage protection ?

How did you turn off the undervoltage protection ?

Answered by jaames on 10/08/2020Helpful (0)
0

Q:
If I input 12v, 5A, can it go to 30v?

If I input 12v, 5A, can it go to 30v?
If I input 12v, 5A, can it go to 30v?

A:

Yes! This is a Buck & Boost power supply module with Constant voltage, Constant current, Under-voltage protection.

Yes! This is a Buck & Boost power supply module with Constant voltage, Constant current, Under-voltage protection.

Answered by Dola on 13/12/2018Helpful (0)
0

Q:
Does it need a fan, to cool it?

Does it need a fan, to cool it?
Does it need a fan, to cool it?

A:

unless you're pulling a lot of Wats it doesn't get warm at all , so no

unless you're pulling a lot of Wats it doesn't get warm at all , so no

Answered by honziksvec on 08/09/2021Helpful (0)
0

Q:
is it a STEP UP, STEP DOWN corverter or only STEP DOWN?

is it a STEP UP, STEP DOWN corverter or only STEP DOWN?
is it a STEP UP, STEP DOWN corverter or only STEP DOWN?

A:

Both. This is a Buck & Boost power supply module. So if the input is 12V the output can be 1 to 30V.

Both. This is a Buck & Boost power supply module. So if the input is 12V the output can be 1 to 30V.

Answered by Dola on 13/12/2018Helpful (0)
0

Q:
IS THE MODEL I WILL RECEIVE THE WD2002SJ WITH RED COIL ?

IS THE MODEL I WILL RECEIVE THE WD2002SJ WITH RED COIL ?
IS THE MODEL I WILL RECEIVE THE WD2002SJ WITH RED COIL ?

A:

I received with orange coil and without the WD200SJ text.

I received with orange coil and without the WD200SJ text.

Answered by Dola on 10/12/2018Helpful (0)
0

Q:
Ok i found the solution Rotate the ccw potentiometer ( the one at the INPUT) for around 10-20 turns and module start

Ok i found the solution Rotate the ccw potentiometer ( the one at the INPUT) for around 10-20 turns and module start
Ok i found the solution Rotate the ccw potentiometer ( the one at the INPUT) for around 10-20 turns and module start

A:

GOOD

GOOD

Answered by Invi on 03/09/2020Helpful (0)
0

Q:
I have the fault diode on with 12v input I don't understand how to do it?

j’ai la diode fault allumée avec du 12v en entrée je ne comprends pas comment faire ?
I have the fault diode on with 12v input I don't understand how to do it?

A:

Je ne comprends pas votre problème.

I don't understand your problem.

Answered by Blithe on 03/09/2020Helpful (0)
0

Q:
Rien ne fonctionne raccordement sur input pas de tension sur Output. la diode fault s'allume 0 Volt en sortie mes deux modules identique ????? Nothing works connection on input no voltage on Output. the fault diode comes on 0 Volt output my two identical modules ?????

Rien ne fonctionne raccordement sur input pas de tension sur Output. la diode fault s'allume 0 Volt en sortie mes deux modules identique ????? Nothing works connection on input no voltage on Output. the fault diode comes on 0 Volt output my two identical modules ?????
Rien ne fonctionne raccordement sur input pas de tension sur Output. la diode fault s'allume 0 Volt en sortie mes deux modules identique ????? Nothing works connection on input no voltage on Output. the fault diode comes on 0 Volt output my two identical modules ?????

A:

peut-être pouvez-vous utiliser le «nous contacter» pour contacter le service client de banggood.

peut-être pouvez-vous utiliser le «nous contacter» pour contacter le service client de banggood.

Answered by Della on 22/10/2019Helpful (0)
0

Q:
Can someone tell me is current continuously adjustable, like voltage and witch is minimum and maximum value of current? Thank you in advance. Have a nice day!

Can someone tell me is current continuously adjustable, like voltage and witch is minimum and maximum value of current? Thank you in advance. Have a nice day!
Can someone tell me is current continuously adjustable, like voltage and witch is minimum and maximum value of current? Thank you in advance. Have a nice day!

A:

Output current: 10 A (MAX) ,long term within 7 A (default 4A)

Output current: 10 A (MAX) ,long term within 7 A (default 4A)

Answered by Jeane on 06/05/2019Helpful (0)
0

Q:
weight???

weight???
weight???

A:

About 58g

About 58g

Answered by Quisling on 29/06/2018Helpful (0)