Key facts
- Brand
- STMicroelectronics
- Model
- L6920
- Category
- Other Electronics
- Documents
- 4
- Languages
- EN
- Last added
- 2012-08-10
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STMicroelectronics L6920DC Synchronous Rectifier Step-Up Converter Datasheet
The L6920DC is a high efficiency monolithic step-up switching converter IC designed for battery-powered applications such as digital cameras, cellular phones, and GPS devices. It features an internal synchronous rectifier, eliminating the need for an external diode, and supports adjustable output voltages from 1.8V to 5.5V or fixed 3.3V and 5V outputs. The device operates with a minimum startup input voltage of 0.8V and a maximum operating input voltage of 5.5V.
Read onlineSTMicroelectronics L6920 specifications
| Start Up Input Voltage | 0.8 V |
|---|---|
| Operating Input Voltage | Up to 5.5V |
| Output Voltage Range | 1.8V to 5.5V |
| Quiescent Current | 10 uA |
| Switching Frequency | Up to 1MHz |
| Maximum Junction Temperature | 150 °C |
| LX Switch Current Limit | 0.55 A |
Source: STMicroelectronics L6920DC Synchronous Rectifier Step-Up Converter Datasheet
All STMicroelectronics L6920 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What is the minimum startup input voltage?
The minimum startup input voltage is 0.8V.
From: STMicroelectronics L6920DC Synchronous Rectifier Step-Up Converter Datasheet
What are the fixed output voltage options?
The device supports 3.3V and 5V fixed output voltages.
From: STMicroelectronics L6920DC Synchronous Rectifier Step-Up Converter Datasheet
Does the L6920DB require an external diode?
No, it features an internal synchronous rectifier, eliminating the need for an external diode.
From: STMicroelectronics L6920DB Synchronous Rectifier Step-Up Converter Datasheet
What are the fixed output voltage options?
The device supports fixed output voltages of 3.3V and 5V.
From: STMicroelectronics L6920DB Synchronous Rectifier Step-Up Converter Datasheet
What is the minimum startup voltage for the L6920?
The device guarantees startup at an input voltage of 1V.
Does the L6920 require an external diode?
No, it includes an internal synchronous rectifier, eliminating the need for an external diode.