NCP5603
http://onsemi.com
10
6
1
U2A
NL27WZ14
4
3
U2B
NL27WZ14
+
+
V
bat
C1P
3
2
9
C1N
EN/PWM
6
Fsel
4
Vsel
5
GND
8
GND
Vsel
Fsel
NCP5603
C2N
C1P
C2
1 mF/16 V
7
10
V
out
V
CC
D1
LW67C
R6
C3
1.0 mF/16 V
GND
U1
1
GND
D2
LW67C
R7
D3
LW67C
R8
D4
LW67C
R9
82 W
TP2
TP1
V
out
I
SENSE
1
1
C1
1 mF/16 V
V
CC
R4
10 k
GND
R5
10 k
GND
S3
S2
Vsel
Fsel
C7
100 nF
C4
4.7 mF/16 V
GND
R3
10 k
P1
200 kA
S4
GND
4 mm
J1
V
CC
4 mm
J2
GND
POWER
GND
2
34
PK1
2 x 1.5 V
-
+
1
GND
Q
Q
C6
100 nF
2
1
4
5
3
6
7
RC
C
A
B
CLR
R2
100 k
R1
C5
33 nF
S1
V
CC
GND
Q
Q
14
15
12
11
13
10
9
RC
C
A
B
CLR
CNT/PWM
GND
GND
C8
100 nF
GND
GROUND
Z3
R11
1.5 k
GND
V
CC
R10
10 k
V
CC
GND
D5
PWM
U3A
MC14538B
U3A
MC14538B
U3B
MC14538B
Figure 12. Evaluation Board Schematic Diagram
Adjust PWM
82 W
82 W
82 W
NCP5603
http://onsemi.com
11
Figure 13. Evaluation Board: Silk View (Top View)
NCP5603
http://onsemi.com
12
PACKAGE DIMENSIONS
DFN10, 3x3
MN SUFFIX
CASE 485C-01
ISSUE A
10X
SEATING
PLANE
L
D
E
0.15 C
A
A1
e
D2
E2
b
15
10 6
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.25 AND 0.30 MM FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
5. TERMINAL b MAY HAVE MOLD COMPOUND
MATERIAL ALONG SIDE EDGE. MOLD
FLASHING MAY NOT EXCEED 30 MICRONS
ONTO BOTTOM SURFACE OF TERMINAL b.
6. DETAILS A AND B SHOW OPTIONAL VIEWS
FOR END OF TERMINAL LEAD AT EDGE OF
PACKAGE.
B
A
0.15
C
TOP VIEW
SIDE VIEW
BOTTOM VIEW
PIN 1
REFERENCE
0.10 C
0.08 C
(A3)
C
10X
10X
0.10 C
0.05 C
A B
NOTE 3
K
10X
DIM MIN MAX
MILLIMETERS
A 0.80 1.00
A1 0.00 0.05
A3 0.20 REF
b 0.18 0.30
D 3.00 BSC
D2 2.45 2.55
E 3.00 BSC
E2 1.75 1.85
e 0.50 BSC
L 0.35 0.45
L1 0.00 0.03
DETAIL A
K 0.19 TYP
2X
2X
L1
DETAIL A
Bottom View
(Optional)
A1
A3
DETAIL B
Side View
(Optional)
EDGE OF PACKAGE
MOLD CMPD
EXPOSED Cu
DETAIL B
*For additional information on our Pb-Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
2.1746
2.6016
1.8508
0.5000 PITCH
0.5651
10X
3.3048
0.3008
10X
DIMENSIONS: MILLIMETERS

NCP5603MNR2

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
LED Lighting Drivers 4.5V/5.0V Hi Eff.
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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