Download the LTC3528B datasheet PDF.
This datasheet also covers the LTC3528 variant, as both devices belong to the same 1mhz synchronous step-up dc/dc converters family and are provided as variant models within a single manufacturer datasheet.
General Description
The LTC®3528/LTC3528B are synchronous, fixed frequency step-up DC/DC converters with output disconnect.
Key Features
Delivers 3.3V at 200mA from a Single Alkaline/ NiMH Cell or 3.3V at 400mA from Two Cells.
VIN Start-Up Voltage: 700mV.
1.6V to 5.25V VOUT Range.
Up to 94% Efficiency.
Output Disconnect.
1MHz Fixed Frequency Operation.
VIN > VOUT Operation.
Integrated Soft-Start.
Current Mode Control with Internal Compensation.
Burst Mode® Operation with 12µA Quiescent Current
(LTC3528).
Note: The manufacturer provides a single datasheet file (LTC3528_LinearTechnologyCorporation.pdf) that lists specifications for multiple related part numbers.
Full PDF Text Transcription for LTC3528B (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
LTC3528B. For precise diagrams, and layout, please refer to the original PDF.
LTC3528/LTC3528B 1A, 1MHz Synchronous Step-Up DC/DC Converters in 3mm × 2mm DFN FEATURES ■ Delivers 3.3V at 200mA from a Single Alkaline/ NiMH Cell or 3.3V at 400mA from ...
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3.3V at 200mA from a Single Alkaline/ NiMH Cell or 3.3V at 400mA from Two Cells ■ VIN Start-Up Voltage: 700mV ■ 1.6V to 5.25V VOUT Range ■ Up to 94% Efficiency ■ Output Disconnect ■ 1MHz Fixed Frequency Operation ■ VIN > VOUT Operation ■ Integrated Soft-Start ■ Current Mode Control with Internal Compensation ■ Burst Mode® Operation with 12µA Quiescent Current (LTC3528) ■ Low Noise PWM Operation (LTC3528B) ■ Internal Synchronous Rectifier ■ Logic Controlled Shutdown: <1µA ■ Anti-Ringing Control ■ Low Profile (3mm × 2mm × 0.
LTC3528B Datasheet
