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LINEAR TECHNOLOGY LT3462ES6 ma LT3462AES6 Fa'aliliuina DC/DC Su'e

LINEAR-TEKNOLOSI-LT3462ES6-ma-LT3462AES6-Suia-DC-DC-Converters-AOAOGA-ATA

FAAMATALAGA

Fa'ata'ita'iga ta'amilosaga 670 o lo'o fa'aalia ai ni fa'aliliuga fa'aliliuina e lua, monolithic LT3462 ma LT3462A. O vaega uma e lua e iai le 5V voltage ma le -5V volt-tausaga ma le 100mA aupito maualuga o lo'o iai nei. Le lelei SEPIC converter topology e fa'aogaina e fa'aiti'itia ai le voltagu galugalu. O le LT3462 circuit ua fa'atulagaina lelei mo le sili ona lelei ma le 1.2MHz fesuia'i fa'asolo taimi. O le LT3462A circuit ua sili ona lelei mo le laʻititi laʻititi o le matagaluega ma le profile fa'atasi ai ma le 2.7MHz fesuia'i taimi. E laʻititi laʻititi laʻititi o taʻaloga e lua ona o le Schottky diode tuʻufaʻatasia i totonu ole ICs.

Fuafuaga files mo lenei laupapa matagaluega o loʻo avanoa. Valaau le falegaosimea a le LTC.
LT ose fa'ailoga fa'ailoga a le Linear Technology Corporation

Laulau 1. Aotelega o Galuega (TA = 25°C)

PARAMETER TULAGA TULAGA
Sao Voltage 5V ± 10%
Galuega Faatino Voltage VOUT IOUT = 0A i le 100mA -5V ± 3%
Avanoa aupito maualuga i le taimi nei 100mA
Tulaga masani o Ripple Voltage IOUT = 50mA , 20MHz BW 10mVP–P
Fa'aigoa Suiga Auala LT3462ES6 1.2MHz
LT3462AES6 2.7MHz
Lelei LT3462ES6, VIN = 5V, IOUT = 100mA 71% masani
LT3462AES6, VIN = 5V, IOUT = 100mA 61% masani

Vave Amata Taualumaga
Fa'ata'ita'iga circuit 670 e faigofie ona fa'atulagaina e iloilo ai le fa'atinoga o le LT3462 ma le LT3462A. Va'ai i le Ata 1 mo le fa'atulagaina lelei o mea faigaluega ma mulimuli i le fa'agasologa o lo'o i lalo:

FAAMANATU: Pe a fuaina le fa'aoga po'o le galuega voltagma galugalu, e tatau ona fa'aeteete ina ia 'alofia se ta'ita'i umi i luga o le su'esu'ega oscilloscope. Fua le fa'aoga po'o le galuega voltage ala i le pa'i sa'o i le pito su'esu'e i luga o le Vin po'o Vout ma GND. Va'ai le Ata 2 mo le fa'ata'ita'iga sa'o ole va'aiga.

  1. Tuu uma ON/OFF osooso i le tulaga ON.
  2. Pe a pe le paoa, fa'afeso'ota'i le 5V fa'aulu mai le paoa ile VIN ma le GND. Fa'afeso'ota'i le uta i le va o le VOUT ma le GND. Fa'atonu le uta i le taimi nei i le 0A (maualalo).
  3. Ki le paoa i le mea e ulufale ai.
    FAAMANATU: Ia mautinoa o le voltage le sili atu i le 5.5V.
  4. Siaki mo le voltages. Vout = -4.85V i le -5.15V.
    FAAMANATU: Afai e leai se mea e gaosia, ia motusia mo sina taimi le uta ina ia mautinoa e le o maualuga tele le uta.
  5. O le taimi lava e tatau ai le voltagua fa'atūina, fetu'utu'una'i uta i totonu o le fa'agaioiga ma mata'ituina le voltage tulafono faatonutonu, galu voltagu, lelei ma isi taʻiala.

LINEAR-TECHNOLOGY-LT3462ES6-and-LT3462AES6-Inverting-DC-DC-Converters-01Ata 1. Fa'atonu Mea Sa'o Fua
(a) seti su'ega LT3462ES6, (b) seti su'ega LT3462AES6

TA'I'ALA AMATA VAVA'E MO FA'AALIGA FA'AALIGA 670

LT3462ES6 / LT3462AES6 FILIUINA DC/DC FILIU

LINEAR-TECHNOLOGY-LT3462ES6-and-LT3462AES6-Inverting-DC-DC-Converters-02

LINEAR-TECHNOLOGY-LT3462ES6-and-LT3462AES6-Inverting-DC-DC-Converters-03

La'uina mai Arrow.com..

Pepa / Punaoa

LINEAR TECHNOLOGY LT3462ES6 ma LT3462AES6 Fa'aliliuina DC/DC Su'e [pdf] Taiala mo Tagata Fa'aoga
LT3462ES6 ma LT3462AES6, LT3462ES6 ma LT3462AES6 Fa'aliliuina DC DC Fa'aliliuina, LT3462ES6, LT3462AES6, LT3462ES6 Fa'aliliuina DC DC Fa'aliliuina, LT3462AES6 Fa'aliliuina DC DC Fa'aliliuina, Fa'aliliuina DC DC Fa'aliliuina, Su'e DC DC Fa'aliliuina, Su'e DC DC Fa'aliliu

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