ALLEGRO MICROSYSTEMS A6210GEUTR-T LED DRIVER, 3A, 2MHZ, BUCK, QFN-16
The A6210 is a buck regulating LED driver. This article covers its pinout, datasheet, alternatives and more details about A6210.
A6210 LED Driver: Datasheet, Pinout, Alternatives
ALLEGRO MICROSYSTEMS A6210GEUTR-T LED DRIVER, 3A, 2MHZ, BUCK, QFN-16 The A6210 is a buck regulating LED driver. This article covers its pinout, datasheet, alternatives and more details about A6210.
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Sep 6, 2021
Otis Eddie
A6210GEUTR-T
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A6210 Pinout
| Pin | Pin Name | Description |
| 1 | VIN | Input supply |
| 2,7, 13, 14, | NC | No connection; tie to GND |
| 15, 16 | TON | Terminal for on-time setting with an external resistor |
| 3 | GND | Ground terminal |
| 4,5,6 | ISEN | Current sense input |
| 8 | SGND | Current sense ground reference |
| 9 | DIS | Disable/enable logic input; active high |
| 10 | BOOT | Bootstrap supply node |
| 11 | LX | Switch node |
| 12 | PAD | Exposed thermal pad; connect to the ground plane (GND) by through-hole vias |
A6210 CAD Model
A6210 Description
The A6210 is a buck regulating LED driver that uses valley current-mode control. This control scheme allows very short switch on-times to be achieved, making it ideal for applications that require high switching frequencies combined with high input voltages and low output LED span voltages.
Specifications
Allegro MicroSystems A6210GEUTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems A6210GEUTR-T.
A6210GEUTR-T Tech Specifications
A6210GEUTR-T Tech Specifications
Allegro MicroSystems A6210GEUTR-T technical specifications, attributes, parameters and parts with similar specifications to Allegro MicroSystems A6210GEUTR-T.
| Product Attribute | Attribute Value | |
|---|---|---|
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 16-WQFN Exposed Pad | |
| Number of Pins | 16Pins | |
| SwitchingFrequency | 2MHz | |
| Operating Temperature | -40°C~105°C TA | |
| Packaging | Tape & Reel (TR) | |
| Published | 2009 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
| Number of Terminations | 16Terminations | |
| Termination | SMD/SMT |
| Product Attribute | Attribute Value | |
|---|---|---|
| ECCN Code | EAR99 | |
| Type | DC DC Regulator | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Position | QUAD | |
| Number of Functions | 1Function | |
| Supply Voltage | 12V | |
| Terminal Pitch | 0.65mm | |
| Base Part Number | A6210 | |
| Pin Count | 16 | |
| Number of Outputs | 1Output | |
| Output Voltage | 46V | |
| Max Supply Voltage | 46V | |
| Min Supply Voltage | 9V | |
| Output Current | 3A |
| Product Attribute | Attribute Value | |
|---|---|---|
| Topology | Step-Down (Buck) | |
| Min Input Voltage | 9V | |
| Max Input Voltage | 46V | |
| Output Current per Channel | 3A | |
| Dimming | PWM | |
| Number of Segments | 3Segments | |
| Multiplexed Display Capability | NO | |
| Height | 750μm | |
| Length | 4mm | |
| Width | 4mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
A6210 Features
▪ User-configurable on-time, achieving switching frequencies up to 2.0 MHz
▪ Brightness control through PWM of DIS pin
▪ Minimal external components required
▪ No output capacitor required
▪ Wide input voltage range: 9 to 46 V
▪ Low 0.18 V sense voltage for higher efficiency
▪ Output Current: up to 3.0 A
▪ Low standby current <100 μA
▪ Thermal shutdown
▪ Supplied in a thermally-enhanced 4 mm QFN package
A6210 Functional Block Diagram
A6210 Application
▪ High brightness LEDs
▪ LED driver modules, power supplies and lamps, such as MR16 and MR11
A6210 Typical Application Circuit
A6210 Typical Application Circuit
A6210 Other Application Circuits-1
A6210 Other Application Circuits-2
A6210 Alternatives
| Parts | Description | Manufacturer |
| LX1744CLQ Drivers and Interfaces | LED Driver, 1-Segment, PLASTIC, MLP-16 | Microsemi Corporation |
| LX1744CLQ-TR Drivers and Interface | LED Driver, 1-Segment, PLASTIC, MLP-16 | Microsemi Corporation |
A6210 Package
A6210 Manufacturer
As a leading company in the development, manufacture and market of high-performance semiconductors, Allegro MicroSystems, LLC provides high-growth applications for the automotive market and also stays focus on consumer/communications, automation and industrial solutions. Headquartered in Worcester, Massachusetts (USA) Allegro locates its design, applications and sales support centres worldwide.
Datasheet PDF
Download datasheets and manufacturer documentation for Allegro MicroSystems A6210GEUTR-T.
A6210GEUTR-T Documents
A6210GEUTR-T Documents
Download datasheets and manufacturer documentation for A6210GEUTR-T
Datasheets
A6210
PCN Obsolescence/ EOL
Multiple Devices 21/Mar/2014
Frequently Asked Questions
What is the package of A6210?
The device package is a 16-contact, 4 mm × 4 mm, 0.75 mm nominal overall height QFN, with an exposed pad for enhanced thermal dissipation. It is lead (Pb) free, with 100% matte tin lead-frame plating.
What is A6210?
The A6210 is a buck regulator that uses valley current-mode control. This control scheme allows very short switch on-times to be achieved, making it ideal for applications that require high switching frequencies combined with high input voltages and low output LED span voltages.
How to use A6210?
The A6210 is a regulating LED driver that utilizes valley current mode control. The on-time is set by the amount of current that flows into the TON pin. This is determined by the value of the TON resistor chosen (R1 in the Functional Block diagram) and the magnitude of the input voltage, VIN. Under a specific set of conditions, and on-time can be set that then dictates the switching frequency. This switching frequency remains reasonably constant throughout load and line conditions as the on-time varies inversely with the input voltage.
FAQ
What is the package of A6210?
The device package is a 16-contact, 4 mm × 4 mm, 0.75 mm nominal overall height QFN, with an exposed pad for enhanced thermal dissipation. It is lead (Pb) free, with 100% matte tin lead-frame plating.
What is A6210?
The A6210 is a buck regulator that uses valley current-mode control. This control scheme allows very short switch on-times to be achieved, making it ideal for applications that require high switching frequencies combined with high input voltages and low output LED span voltages.
How to use A6210?
The A6210 is a regulating LED driver that utilizes valley current mode control. The on-time is set by the amount of current that flows into the TON pin. This is determined by the value of the TON resistor chosen (R1 in the Functional Block diagram) and the magnitude of the input voltage, VIN. Under a specific set of conditions, and on-time can be set that then dictates the switching frequency. This switching frequency remains reasonably constant throughout load and line conditions as the on-time varies inversely with the input voltage.
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