The LTC®3525-3/LTC3525-3.3/LTC3525-5 are high efficiency synchronous step-up DC/DC converters with output disconnect that can start up with an input as low as 0.85V. They offer a compact, high efficiency alternative to charge pumps in single cell or dual cell alkaline or Li-Ion applications. Only three small external components are required. The LTC3525 is offered in fixed output voltages of 3V, 3.3V or 5V.
■ Up to 95% Efficiency
■ Output Disconnect and Inrush Current Limit
■ Fixed Output Voltages of 3V, 3.3V or 5V
■ Delivers 65mA at 3V from a 1V Input
■ Delivers 60mA at 3.3V from a 1V Input,
■r 140mA at 3.3V from a 1.8V Input
■ Delivers 175mA at 5V from a 3V Input
■ Burst Mode® Operation: IQ = 7µA
■ Only Three External Components
■ VIN > VOUT Operation
■ <1µA Shutdown Current
■ Antiringing Control
■ Short-Circuit and Overtemperature Protection
■ Very Low Profile of 1mm
■ Tiny 6-Lead SC70 Package
■ MP3 Players
■ Portable Instruments
■ Glucose Meters
■ Digital Cameras
ttribute | Attribute Value |
---|---|
Manufacturer | Analog Devices / Linear Technology |
Product Category | DC Switching Regulators |
Series | - |
Packaging | Tape & Reel (TR) Alternate Packaging |
Package-Case | 6-VSSOP, SC-88, SOT-363 |
Operating-Temperature | -40°C ~ 85°C (TA) |
Mounting-Type | Surface Mount |
Output-Type | Fixed |
Function | Step-Up |
Supplier-Device-Package | SC-70-6 |
Number-of-Outputs | 1 Output |
Topology | Boost |
Frequency-Switching | - |
Current-Output | 400mA (Switch) |
Output-Configuration | Positive |
Output Voltage | 5V |
Voltage-Output-Max | - |
Synchronous-Rectifier | Yes |
Voltage-Input-Min | 1V |
Voltage-Input-Max | 4.5V |
Form,Package,Functional compatible component
Descriptions
LTC3525 - 400mA Micropower Synchronous Step-Up DC/DC Converter with Output Disconnect
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FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer OF Integrated Circuit Chip . We can do OEM/ODM business.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: How to buy your products?
A: You can buy the products from our company directly.Normally the procedure is sign the contract, payment by T/T,Contact the shipping company to delivery the goods to your country.Q: What is the warranty ?
A: The free warranty is one year from the day of Commissioning qualified.If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free
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