TC1303B Datasheet, PDF (23/30 Pages) Microchip Technology – 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output

TC1303B
10-Lead Plastic Dual Flat No Lead Package (MF) 3x3x0.9 mm Body (DFN) – Saw Singulated
E
PIN 1
ID INDEX
AREA
(NOTE 2)
TOP VIEW
p
b
n
L
D
D2
EXPOSED
METAL
PAD
21
E2
BOTTOM VIEW
A
A3
EXPOSED
A1
TIE BAR
(NOTE 1)
Units
Dimension Limits
Number of Pins
n
Pitch
e
Overall Height
A
Standoff
A1
Lead Thickness
A3
Overall Length
E
Exposed Pad Length
(Note 3)
E2
Overall Width
D
Exposed Pad Width
(Note 3)
D2
Lead Width
b
Lead Length
L
INCHES
MIN
NOM
10
.020 BSC
.031
.035
.000
.001
.008 REF.
.112
.118
.055
--
.112
.118
.047
--
.008
.010
.012
.016
MAX
.039
.002
.124
.096
.124
.069
.015
.020
*Controlling Parameter
Notes:
1. Package may have one or more exposed tie bars at ends.
2. Pin 1 visual index feature may vary, but must be located within the hatched area.
3. Exposed pad dimensions vary with paddle size.
4. JEDEC equivalent: Not registered
Drawing No. C04-063
MILLIMETERS*
MIN
NOM
10
0.50 BSC
0.80
0.90
0.00
0.02
0.20 REF.
2.85
3.00
1.39
--
2.85
3.00
1.20
--
0.18
0.25
0.30
0.40
MAX
1.00
0.05
3.15
2.45
3.15
1.75
0.30
0.50
Revised 05/24/04
© 2005 Microchip Technology Inc.
DS21949A-page 23