Analog Devices / Maxim Integrated MAX1676EUB+T +BOM
The Analog Devices / Maxim Integrated MAX1676EUB+T is a compact, high - efficiency step - up DC - DC converter. It has a quiescent supply current of just 16µA and can reach up to 94% efficiency at 200mA output. Its input voltage spans from 0.7V to VOUT (adjustable from 2V - 5.5V). With an adjustable current limit and anti - ringing feature, it's well - suited for applications like wireless devices and medical equipment, ensuring stable power supply.
Analog Devices / Maxim Integrated MAX1676EUB+T's Features
This device has a 10 - pin µMAX package. It features an adjustable current limit, allowing designers to set it to either 0.5A or 1A by using the CLSEL pin, which provides flexibility in different applications. Additionally, it has a built - in circuitry to reduce inductor ringing, minimizing EMI. It also includes an LBI/LBO low - battery detector and has a logic - controlled shutdown current of 0.1µA, enhancing its functionality in power management systems.
Analog Devices / Maxim Integrated MAX1676EUB+T's Applications
In the realm of portable electronics, it plays a crucial role. For instance, in pagers and wireless phones, its high - efficiency conversion and low quiescent supply current of 16µA are highly beneficial. These features extend battery life, which is essential for devices that rely on limited power sources. Hand - held computers and PDAs also benefit from the MAX1676EUB+T. It can provide stable power output, ensuring smooth operation of these devices even when the input voltage varies within the 0.7V - VOUT range.
Moreover, in RF tags and 1 - to 3 - cell hand - held devices, the MAX1676EUB+T's characteristics such as selectable output voltage (2V - 5.5V) and high - efficiency power conversion contribute to optimal performance and longer battery runtimes.
Analog Devices / Maxim Integrated MAX1676EUB+T's Attributes
| Product Category | Switching Voltage Regulators | RoHS | True |
| Output Voltage | 3.3 V, 5 V | Output Current | 420 mA |
| Number of Outputs | 1 Output | Topology | Boost |
| Package / Case | uMAX-10 | Mounting Style | SMD/SMT |
| Switching Frequency | 500 kHz | Quiescent Current | 16 uA |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
| Series | MAX1676 | Brand | Analog Devices / Maxim Integrated |
| Input Voltage | 700 mV to 5.5 V | Product Type | Switching Voltage Regulators |
| Shutdown | Shutdown | Factory Pack Quantity | 2500 |
| Subcategory | PMIC - Power Management ICs | Type | Switching Regulator |
| Part # Aliases | MAX1676 | Unit Weight | 0.000847 oz |
Analog Devices / Maxim Integrated MAX1676EUB+T's Datasheet
Analog Devices / Maxim Integrated MAX1676EUB+T's Category-Voltage Regulators ICS
In the intricate world of electronics, Voltage Regulators ICs play a pivotal role. They are the unsung heroes that ensure a consistent and appropriate power supply for various electronic components.
Voltage Regulators ICs are designed to tackle the challenge of converting the supply voltage available into the precise voltage required by a circuit. Power sources like batteries, power buses, or solar panels rarely provide the exact voltage a circuit demands. This is where these ICs step in.
There are two main types: linear and switching. Linear regulators work by continuously adjusting the conductivity of a transistor. An error amplifier compares the output voltage with an internal reference, maintaining a stable output despite input voltage and load current fluctuations. However, when there's a large difference between input and output voltages, linear regulators can be quite inefficient as they dissipate power as heat.
Switching regulators, on the other hand, operate by repeatedly switching a transistor between zero and full conduction. This results in lower power dissipation and higher efficiency. They come in various circuit topologies and are often used to power high - current digital ICs. Although they generate switching noise, proper design can mitigate this issue.
In the market of Voltage Regulators ICs, Analog Devices / Maxim Integrated MAX1676EUB+T is a remarkable option. It's a compact and efficient boost DC - DC converter. With a wide input voltage range from 0.7V - 5.5V, it can output preset voltages of 5V or 3.3V, or be adjusted using external resistors. Its ability to deliver up to 300mA of output current makes it suitable for a wide range of applications, from portable electronics to industrial devices, providing reliable and stable power conversion.
MAX1676EUB+T vs MAX1837EUT33+T
<td style="-webkit-font-smoothing: antialiased; -webkit-tap-highlight-color:| Part Number |
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|---|---|---|
| Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Manufacturer | Maxim Integrated | Maxim Integrated |
| Description | IC REG BOOST ADJ/PROG 10UMAX | IC REG BUCK 3.3V 250MA SOT23-6 |
| Package | Tape & Reel (TR) | Jinftry-Reel® |
| Series | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | SOT-23-6 |
| Supplier Device Package | 10-uMAX/uSOP | SOT-6 |
| Function | Step-Up | Step-Down |
| Topology | Boost | Buck |
| Output Type | Adjustable (Programmable) | Fixed |
| Voltage - Output (Min/Fixed) | 2V (3.3V, 5V) | 3.3V |
| Voltage - Output (Max) | 5.5V | - |
| Current - Output | 360mA (Switch), 750mA (Switch) | 250mA |
| Output Configuration | Positive
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