Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

FAN5617 Datasheet(PDF) 2 Page - Fairchild Semiconductor

Part No. FAN5617
Description  High-Efficiency, Constant-Current LED Driver with TinyWire Brightness Control
Download  10 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
Logo 

FAN5617 Datasheet(HTML) 2 Page - Fairchild Semiconductor

 
Zoom Inzoom in Zoom Outzoom out
 2 / 10 page
background image
© 2006 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FAN5617 Rev. 1.0.1
Application Diagram
CIN
4.7
μF
CAP1, CAP2
0.1
μF
COUT
1
μF
RSET
15K
VOUT
R
SET
DATA
EN
CAP2
CAP1
P1 = GND
5
6
7
8
4
3
2
1
16 15 14 13
9
10
11
12
C
IN
VIN
C
OUT
Figure 1. Typical Application
Pin Configuration
P1 = GND
4
5
16
6
15
7
14
8
13
3
2
1
9
10
11
12
RSET
N/C
N/C
LED–
CAP2–
CAP1–
CAP1+
CAP2+
Figure 2. Top View 3x3mm MLP Package
Pin Definitions
Pin
Name
Description
1
RSET
Current set resistor.
A resistor from this pin to GND sets the maximum LED current.
2,3
N/C
No internal connection.
4-6
LED–
LED cathode
drive.
7
P1, PGND
Power Ground
for the IC. Solder to PCB ground plane.
8
VOUT
Regulated Output Voltage
. Connect to output capacitor and anodes of all LEDs.
9
CAP2+
Bucket Capacitor 2
. Connect this pin to the positive terminal of the bucket capacitor
10
CAP1+
Bucket Capacitor 1
. Connect this pin to the positive terminal of the bucket capacitor
11
CAP1–
Bucket Capacitor 1
. Connect this pin to the negative terminal of the bucket capacitor
12
CAP2–
Bucket Capacitor 2
. Connect this pin to the negative terminal of the bucket capacitor
13
VIN
Supply Input Voltage
.
14
GND
Ground
. All signals are referenced to this point. Solder to PCB ground plane.
15
EN
Enable.
Enables the IC when high and disables at HIGH-to-LOW transition. The TinyWire control overrides
the state of the EN pin if a command is received.
16
DATA
DATA input
for TinyWire brightness control. This pin has a 33k
Ω internal pull-up resistor to VIN.


Html Pages

1  2  3  4  5  6  7  8  9  10 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn