LM3528TMEV National Semiconductor, LM3528TMEV Datasheet - Page 2

• Manufacturer Part Number: LM3528TMEV
• Description: BOARD EVAL FOR LM3528 12MCRSMD
• Manufacturer: National Semiconductor

Specifications of LM3528TMEV

• Current - Output / Channel: 20mA
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 21V
• Features: Dimmable, I²C Interface
• Voltage - Input: 2.5 ~ 5.5V
• Utilized Ic / Part: LM3528
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Connection Diagram
Ordering Information
Pin Descriptions/Functions
Order Number
Pin
A1
A2
A3
B1
B2
B3
C1
C2
C3
D1
D2
D3
LM3528TME
LM3528TMX
HWEN/PGEN/
SUB/FB
GPIO1
Name
MAIN
GPIO
OVP
GND
SDA
SCL
SET
VIO
SW
IN
12-Bump µSMD
12-Bump µSMD
Package Type
Over-Voltage Protection Sense Connection. Connect OVP to the positive terminal of the output
capacitor.
Main Current Sink Input.
Secondary Current Sink Input or 1.21V Feedback Connection for Constant Voltage Output.
Programmable General Purpose I/O.
Serial Clock Input
LED Current Setting Connection. Connect a resistor from SET to GND to set the maximum LED
current into MAIN or SUB/FB (when in LED mode), where I
Active High Hardware Enable Input. Programmable Pattern Generator Output, and Programmable
General Purpose I/O.
Serial Data Input/Output
Input Voltage Connection. Connect IN to the input supply, and bypass to GND with a 1µF ceramic
capacitor.
Logic Voltage Level Input
Drain Connection for Internal NMOS Switch
Ground
12-Bump (1.215mm × 1.615mm × 0.6mm) TMD12AAA
NSC Package Drawing
Top View
TMD12AAA
TMD12AAA
2
30020502
Function
Top Mark
SE
SE
250 units, Tape-and-Reel, No Lead
3000 units, Tape-and-Reel, No Lead
LED_MAX
= 192×1.244V/R
Supplied As
SET
.