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The L6920 is a high efficiency step-up controller requiring only three external components to realize the conversion from the battery voltage to the selected output voltage.
The start up is guaranteed at 1V and the device is operating down to 0.6V.
Internal synchronous rectifier is implemented with a 120mP-channel MOSFET and, in order to improve the efficiency, a variable frequency control is implemented. Key Features
- LOW BATTERY VOLTAGE DETECTION
- 120m
INTERNAL ACTIVE SWITCH - 0.6 TO 5.5V OPERATING INPUT VOLTAGE
- INTERNAL SYNCHRONOUS RECTIFIER
- 1V START UP INPUT VOLTAGE
- 3.3V AND 5V FIXED OR ADJUSTABLE OUTPUT VOLTAGE (2V UP TO 5.2V)
- REVERSE BATTERY PROTECTION
- ZERO SHUT DOWN CURRENT
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Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Sep 2016 |
19 Sep 2016
|
Application Notes (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Sep 2018 |
13 Sep 2018
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Technical Notes & Articles (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 20 Jan 2020 |
20 Jan 2020
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Design Notes & Tips (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 18 Nov 2016 |
18 Nov 2016
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Magazine Articles (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 12 Jan 2016 |
12 Jan 2016
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - L6920
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L6920D |
Active
|
TSSOP8 | Industrial | Ecopack2 | |
| L6920DTR |
Active
|
TSSOP8 | Industrial | Ecopack2 (**) |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| L6920DTR | 5 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tape And Reel | TSSOP8 | -40 | 85 | PHILIPPINES | 1.033 / 1k | |
| L6920D | 7 distributors | Buy Direct |
Active
|
EAR99 | NEC | Tube | TSSOP8 | -40 | 85 | PHILIPPINES | 0.954 / 1k | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
