Key facts
- Brand
- Linear Technology
- Model
- LTC3252
- Category
- DC/DC Converter
- Documents
- 2
- Languages
- EN
- Last added
- 2023-10-20
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Linear Technology LTC3252 Dual Step-Down DC/DC Converter Quick Start Guide
This document is a quick start guide for demonstration circuit 611, which utilizes the LTC3252EDE chip. The circuit is a dual, spread-spectrum, low noise, inductorless step-down charge pump DC/DC converter designed for space-constrained battery-powered applications. It produces regulated 1.5V and 1.2V output voltages at up to 250mA of output current each from a 2.7V to 5.5V input.
Read onlineLinear Technology LTC3252 specifications
| Output Voltages | 1.5V and 1.2V |
|---|---|
| Output Current | up to 250mA each |
| Input Voltage Range | 2.7V to 5.5V |
| External Components | five capacitors and four resistors |
Source: Linear Technology LTC3252 Dual Step-Down DC/DC Converter Quick Start Guide
All Linear Technology LTC3252 documents by type
The shortest path to a working setup, usually only a few pages.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum input voltage for the 1.2V output?
The minimum input voltage for the 1.2V output is 2.7V.
From: Linear Technology LTC3252 Dual Step-Down DC/DC Converter Quick Start Guide
What is the minimum input voltage for the 1.5V output?
The minimum input voltage for the 1.5V output is 3.21V.
From: Linear Technology LTC3252 Dual Step-Down DC/DC Converter Quick Start Guide
What is the typical efficiency of the LTC3252?
Typical efficiency is about 50 % higher than that of linear regulators (LDOs).
From: Linear Technology LTC3252 Step-Down DC/DC Converter Datasheet
How many regulated outputs does the LTC3252 provide?
The LTC3252 provides two adjustable independent regulated outputs.
From: Linear Technology LTC3252 Step-Down DC/DC Converter Datasheet