Datasheet
SMPS
_
+
OPAMP2
_
+
OPAMP1
TL103W/A
Current
Sense
AC
Line
Opto
Isolator
Battery
R6
R3 R4 R5
R8
R2
R1
R7
R9
Constant Voltage Control
Constant Current Control
2.5 V
TL103W, TL103WA
SLOS437K –APRIL 2004–REVISED OCTOBER 2010
www.ti.com
ORDERING INFORMATION
MAX V
IO
AND V
REF
T
A
TOLERANCE PACKAGE
(1)
ORDERABLE PART NUMBER TOP-SIDE MARKING
(25°C)
QFN (DRJ) Reel of 1000 TL103WAIDRJR PREVIEW
A grade
Tube of 75 TL103WAID
3 mV, 0.4%
SOIC (D) Z103WA
Reel of 2500 TL103WAIDR
–40°C to 105°C
QFN (DRJ) Reel of 1000 TL103WIDRJR PREVIEW
Standard grade
Tube of 75 TL103WID
4 mV, 0.7%
SOIC (D) Z103W
Reel of 2500 TL103WIDR
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Typical Application Circuit
Figure 1. TL103W/A in a Constant-Current and Constant-Voltage Battery Charger
2 Submit Documentation Feedback Copyright © 2004–2010, Texas Instruments Incorporated
Product Folder Link(s): TL103W TL103WA