FAN5646UC00X Fairchild Semiconductor, FAN5646UC00X Datasheet - Page 2

• Manufacturer Part Number: FAN5646UC00X
• Description: IC LED DRIVER BLINKER 4WLCSP
• Manufacturer: Fairchild Semiconductor
• Series: TinyWire™r
• Type: LED Blinkerr

Specifications of FAN5646UC00X

• Constant Current: Yes
• Topology: High Side
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: LED Blinker
• Voltage - Supply: 2.7 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 4-WLCSP
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 20mA
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Supply Current: 20 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Output: -
• Frequency: -
• Internal Switch(s): -
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: FAN5646UC00XTR

© 2009 Fairchild Semiconductor Corporation
FAN5646 • Rev. 1.0.2
Physical Dimensions
Product-Specific Dimensions
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without
notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most
recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which
covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
INDEX AREA
FAN5646UC
Product
BALL A1
2X
0.05 C
0.03 C
0.40
C
0.40
BOTTOM VIEW
TOP VIEW
1 2
E
SEATING PLANE
B
A
0.820mm
(X)±0.018
A
0.625
0.547
Ø0.260±0.020
4X
D
D
B
D
2X
0.06 C
(Y)±0.018
F
0.005
Figure 15. 4-Bump WLCSP, 0.4mm Pitch
0.03 C
F
E
C A B
SIDE VIEWS
0.820mm
NOTES:
11
E X Y
D. DATUM C IS DEFINED BY THE SPHERICAL
E. PACKAGE NOMINAL HEIGHT IS 586 MICRONS
F. FOR DIMENSIONS D, E, X, AND Y SEE
B. DIMENSIONS ARE IN MILLIMETERS.
C. DIMENSIONS AND TOLERANCE
G. DRAWING FILNAME: MKT-UC004ACrev2.
A. NO JEDEC REGISTRATION APPLIES.
±39 MICRONS (547-625 MICRONS).
PER ASME Y14.5M, 1994.
CROWNS OF THE BALLS.
PRODUCT DATASHEET.
RECOMMENDED LAND PATTERN
(NSMD PAD TYPE)
0.40
0.40
A1
0.210mm
0.378±0.018
0.208±0.021
Ø0.30
Solder Mask
Ø0.20
Cu Pad
www.fairchildsemi.com
0.210mm