MAX1758EAI+
MAX1758EAI+ is a Li-Ion/Li-Pol battery charger with a switching mechanism capable of providing 1500mA output at 4.2VMAX1758EAI+
MAX1758EAI+ is a Li-Ion/Li-Pol battery charger with a switching mechanism capable of providing 1500mA output at 4.2V
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Manufacturer Part # : MAX1758EAI+
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Package/Case: SSOP-28
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Part Status : ACTIVE
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Brand: Analog Devices
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Product Categories : Battery Chargers
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Series : MAX1758
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RoHS:
Quality Assurance
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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MAX1758EAI+ DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $7.496 | $7.50 |
10 | $7.314 | $73.14 |
30 | $7.193 | $215.79 |
100 | $7.072 | $707.20 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
MAX1758EAI+ Details
The MAX1758EAI+ is a high-efficiency synchronous step-down DC-DC converter from Maxim Integrated, designed for a wide range of electronic applications. This converter features a compact package and high efficiency, making it suitable for portable devices, IoT applications, and power management systems. It provides a stable and regulated output voltage from a wide input voltage range, offering flexibility and reliability in power supply designs.
Pinout
- 1 (VIN): Input Voltage
- 2 (SW): Switching Node
- 3 (FB): Feedback Input
- 4 (GND): Ground
- 5 (PGOOD): Power Good Indicator
- 6 (EN): Enable Input
- 7 (BST): Bootstrap Voltage
- 8 (VOUT): Output Voltage
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- High Efficiency: Provides high efficiency conversion for power-sensitive applications.
- Wide Input Voltage Range: Accepts a wide input voltage range for versatile power supply designs.
- Compact Package: Housed in a compact package for space-constrained applications.
- Power Good Indicator: Offers a power good indicator for monitoring the output voltage.
- Enable Input: Allows for external enable/disable control for power management.
Application
- Portable Devices: Ideal for powering portable electronic devices and battery-operated systems.
- IoT Applications: Used in IoT devices and sensors requiring efficient power management.
- Power Management Systems: Suitable for power supply designs in various electronic systems.
Where to Use
The MAX1758EAI+ is suitable for applications where high efficiency and stable voltage regulation are essential. It is commonly used in portable devices, IoT applications, and power management systems to ensure reliable and efficient power delivery.
How to Use
Connect the MAX1758EAI+ to your circuit by wiring the VIN, SW, FB, GND, PGOOD, EN, BST, and VOUT pins according to the application requirements. Adjust the feedback network for the desired output voltage and monitor the power good indicator for proper operation. For detailed usage instructions, refer to the datasheet.
Application Circuit
The application circuit diagram for the MAX1758EAI+ illustrates how to connect the DC-DC converter to your electronic system. It includes connections for input voltage, output voltage, feedback loop, and other essential components for a stable power supply.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- MAX1758: A similar synchronous step-down converter with comparable features and specifications.
- LT1763: An alternative DC-DC converter offering similar efficiency and performance characteristics.
Complementary
The MAX1758EAI+ can be complemented by the MAX1758EAI-25+ variant, which offers a different output voltage level for specific power supply requirements. Consider using complementary components that match your system's voltage and current needs for optimal performance.
Frequently Asked Questions
Q: What is the efficiency rating of the MAX1758EAI+?
A: The MAX1758EAI+ offers high efficiency conversion, typically above 90% under normal operating conditions. For specific efficiency data, refer to the datasheet.
Q: Is the MAX1758EAI+ suitable for battery-powered applications?
A: Yes, the MAX1758EAI+ is well-suited for battery-powered devices and applications due to its high efficiency and wide input voltage range, making it ideal for maximizing battery life.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Battery Management | RoHS | Details |
Product | Charge Management | Battery Type | Lithium-ion, Lithium Polymer |
Output Voltage | 5.4 V | Output Current ! | 1.5 A |
Operating Supply Voltage ! | 6 V to 28 V | Package / Case | SSOP-28 |
Mounting Style | SMD/SMT | Series | MAX1758 |
Brand | Analog Devices / Maxim Integrated | Height | 1.78 mm |
Length | 10.33 mm | Maximum Operating Temperature ! | + 85 C |
Minimum Operating Temperature | - 40 C | Operating Supply Current | 5 mA |
Product Type ! | Battery Management | Factory Pack Quantity | 46 |
Subcategory | PMIC - Power Management ICs | Type | Battery Charger |
Width | 5.38 mm | Part # Aliases | MAX1758 |
Unit Weight | 0.025045 oz |
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Price details
Prices listed do not include VAT.
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