A6282EES-T Allegro Microsystems Inc, A6282EES-T Datasheet - Page 3

• Manufacturer Part Number: A6282EES-T
• Description: LED DRIVER, 16 CH, CONST-CURRENT
• Manufacturer: Allegro Microsystems Inc

Specifications of A6282EES-T

• Led Driver Application: Display, Signboard, Lighting
• Topology: Constant Current
• No. Of Outputs: 16
• Output Current: 51.1mA
• Output Voltage: 12V
• Input Voltage: 3V To 5.5V
• Operating Temperature: RoHS Compliant

A6282
REXT
VDD
CLK, SDI,
LE, O ¯ ¯E ¯
CLK
SDI
OE
LE
(ET and LP packages)
Exposed Pad
UVLO and TSD
Control Logic
Regulator
Block
I
O
Resistor values are equivalent resistance and not tested
Inputs and Outputs Equivalent Circuits
500 Ω
VDD
Functional Block Diagram
GND
16-Channel Constant-Current LED Driver
OUT0 OUT1
Serial - Parallel Shift Register
Output Control Drivers
Latches
10 Ω
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
VDD
OUT15
SDO
V
LED
SDO
3