Datasheet Linear Technology LTC4120 — Даташит

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Купить LTC4120 на РадиоЛоцман.Цены — от 59,33 до 54 834 ₽ 18 предложений от 9 поставщиков BATTERY CHARGER, 400MA, QFN-16, Battery Type:Li-Ion, Li-Pol, Input Voltage:40V, Battery Charge Voltage:11V, Charge Current Max:400mA, Battery IC Case Style:QFN, No. of...
ЭИК Россия	LTC4120IUD#PBF Linear Technology	от 59 ₽	Купить
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TMElectronics Россия	LTC4120EUD#PBF Analog Devices	от 707 ₽	Купить
AliExpress Весь мир	LTC4120EUD-4.2 LTC4120IUD-4.2 LTC4120EUD LTC4120IUD LTC4120 LGMT LGHB-беспроводной приемник и зарядное устройство для аккумулятора 400мА	1 826 ₽	Купить

Корпус / Упаковка / Маркировка

Параметры

Экологический статус

Другие варианты исполнения

LTC4120-4.2

Application Notes

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  Wireless Power User Guide &mdash AN138
  PDF, 1.3 Мб, Файл опубликован: 1 дек 2012
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  Application Note 138
  October 2013
  Wireless Power User Guide
  Trevor Barcelo OVERVIEW
  An inductive wireless power system consists of a transmitter that generates a high frequency alternating magnetic
  field and a receiver that collects power from that field.
  The resonant coupled system described here provides for
  increased power transmit distance and reduced alignment
  sensitivity, with no need for a coupling core. To build a wireless power system four items are required:
  transmitter electronics, transmit coil, receive coil and
  receiver electronics. The LTC4120 wireless synchronous
  buck charger combined with minimal external circuitry
  comprises the receiver electronics (Figure 1). Please see
  the LTC4120 product page for more details including the
  data sheet and demo board design files.
  L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear
  Technology Corporation. All other trademarks are the property of their respective owners. Figure 1. LTC4120 Receiver Demo Board (Rx Portion of DC1969A Kit) an138fc AN138-1 Application Note 138 Figure 2. Implementation of Basic Transmitter Reference Design (Tx Portion of DC1969A Kit) Figure 3. Proxi-Point Transmitter Figure 4. Proxi-2D Transmitter an138fc AN138-2 Application Note 138
  Transmitter Solutions BASIC TRANSMITTER Currently there are four transmitter options available for
  design or off-the-shelf purchase: The basic transmitter for the LTC4120, described in the
  following sections, combined with a receive coil and
  LTC4120-based receiver electronics can be used to
  produce a wireless battery charging system. This wireless battery charging system enables evaluation of the
  LTC4120 using standard components. 1. Basic: This wireless power design (Figure 2) was …

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Классификация производителя

• Power Management > Battery Management > Battery Charger IC > Switching Battery Chargers
• Power Management > Battery Management > Wireless Power Transfer