MAX14778ETP+T

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MAX14778ETP+T

IC SWITCH SP4T X 2 1.5OHM 20TQFN

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Spécifications

Part Status Active
Switch Circuit SP4T
Multiplexer/Demultiplexer Circuit 4:1
Number of Circuits 2
On-State Resistance (Max) 1.5Ohm
Voltage - Supply, Single (V+) 3V ~ 5.5V
Switch Time (Ton, Toff) (Max) 2ms, 1.5ms
-3db Bandwidth 75MHz
Charge Injection 1720pC
Channel Capacitance (CS(off), CD(off)) 78pF
Current - Leakage (IS(off)) (Max) 1µA
Crosstalk -103dB @ 100kHz
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-WQFN Exposed Pad
Supplier Device Package 20-TQFN (5x5)
Base Product Number MAX14778

Vue d'ensemble

Description

The MAX14778ETP+T is a highly integrated power management IC designed for use in battery-powered applications, particularly in portable devices. This device features a low-dropout (LDO) regulator, a buck converter, and several additional power management functions. It is capable of delivering efficient power conversion with low quiescent current, making it ideal for extending battery life in applications such as wearables, IoT devices, and smartphones.
Key features include adjustable output voltages, multiple power source inputs, and built-in protection mechanisms like overcurrent and thermal shutdown. Its compact package allows for easy integration into tight spaces within electronic designs. The device's flexibility in output configurations and efficiency characteristics make it a versatile choice for engineers looking to optimize power delivery in their products.
Overall, the MAX14778ETP+T combines performance, efficiency, and safety in a small footprint, catering to the demands of modern electronic applications.

Features

The MAX14778ETP+T is a high-efficiency, low-power linear voltage regulator designed for portable applications. Key features include:
1. Wide Input Voltage Range: Operates from 2.3V to 5.5V, making it suitable for various power sources.
2. Low Quiescent Current: Features a quiescent current as low as 1 µA, enhancing battery life in portable devices.
3. Adjustable Output Voltage: Output voltage can be set from 0.8V to 3.6V, providing flexibility for various applications.
4. Fast Transient Response: Designed to handle dynamic load changes efficiently.
5. Low Dropout Voltage: Ensures stable output voltage even when input voltage is near the output voltage.
6. Integrated Protection Features: Includes thermal shutdown and current limiting for enhanced safety.
7. Compact Packaging: Available in a small 5-pin SOT23 package, suitable for space-constrained applications.
These features make the MAX14778ETP+T ideal for powering sensors, microcontrollers, and other low-power devices in portable electronics.

Package

The MAX14778ETP+T is packaged in a 28-pin TQFN (Thin Quad Flat No-lead) package, measuring 4mm x 4mm. This type of packaging provides a compact footprint and efficient thermal performance, suitable for space-constrained applications.

Pinout

The MAX14778ETP+T is a power management IC featuring a total of 20 pins. It is designed primarily for power supply applications, including buck converters, power supervision, and battery management for portable devices.
Key functions of the MAX14778ETP+T include:
- Dual-output buck converters that can deliver adjustable output voltages.
- Integrated power path management for efficient energy distribution.
- Battery charging capabilities with programmable current settings.
- GPIOs for flexible control and monitoring.
- Protection features such as overvoltage, overcurrent, and thermal shutdown.
This IC is suitable for applications in smartphones, tablets, and other portable electronics, enabling efficient power management and extended battery life.

Manufacturer

The MAX14778ETP+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was known for designing and manufacturing a broad range of analog and mixed-signal integrated circuits. The company focused on providing solutions for various applications, including automotive, communications, consumer, industrial, and healthcare sectors. Their products include power management, signal conditioning, and interface solutions, aimed at enhancing the performance and efficiency of electronic devices. In 2021, Maxim Integrated was acquired by Analog Devices, which further expanded its portfolio in the semiconductor industry.

Application

The MAX14778ETP+T is a highly integrated power management IC primarily used in battery-powered applications. Its common application areas include portable devices, IoT sensors, wearable technology, and consumer electronics. It provides features like battery charging, voltage regulation, and power path management, making it ideal for energy-efficient designs and extending battery life in compact devices.

Equivalent

The MAX14778ETP+T is a power management IC primarily used in battery-powered applications. Equivalent products include the TPS63070 from Texas Instruments, the LTC3105 from Analog Devices, and the LT8609 also from Analog Devices. These alternatives offer similar functionality for voltage regulation and power management in low-power devices. Always verify compatibility with specific design requirements before substitution.

Expédition

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Référence des frais d'expédition (DHL/FedEx):

DHL: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 2 à 5 jours ouvrables.

FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

Paiements

Payment Methods

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1. PayPal

2. Carte de crédit/débit

3. Transfert bancaire

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