LM2853-1.8EVAL National Semiconductor, LM2853-1.8EVAL Datasheet - Page 11
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LM2853-1.8EVAL
Manufacturer Part Number
LM2853-1.8EVAL
Description
BOARD EVAL LM2853-1.8
Manufacturer
National Semiconductor
Series
PowerWise®, SIMPLE SWITCHER®r
Specifications of LM2853-1.8EVAL
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
1.8V
Current - Output
3A
Voltage - Input
3 ~ 5.5V
Regulator Topology
Buck
Frequency - Switching
550kHz
Board Type
Fully Populated
Utilized Ic / Part
LM2853
Lead Free Status / RoHS Status
Not applicable / Not applicable
Power - Output
-
LM2853 Example Circuit Schematic
C
C
CSS
C
C
C
C
C
U
L
U
L
ID
ID
BYP
BYP
SS
IN
O
IN
O
O
O
1
1
GRM31CR60J476ME19
GRM21BR71C105KA01
NOSD157M006R0070
GRM31CR60J476ME19
GRM21BR71C105KA01
VJ0805Y222KXXA
594D127X06R3C2T
VJ0805Y222KXXA
LM2853MH-1.2
DO3316P-472
Part Number
LM2853MH-3.3
DO3316P-682
Part Number
Bill of Materials for 3.3V to 1.2V Conversion
Bill of Materials for 5V to 3.3V Conversion
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
3A Buck
Inductor
3A Buck
Inductor
Type
Type
ETSSOP-14
ETSSOP-14
DO3316P
DO3316P
C Case
(Continued)
D Case
11
1206
0805
0603
Size
1206
0805
0603
Size
Parameters
Parameters
(70 mΩ)
150 µF
(85mΩ)
4.7 µH
2.2 nF
6.8 µH
47 µF
2.2 nF
120µF
47 µF
1.2V
1 µF
3.3V
1 µF
Qty
Qty
1
1
1
1
1
1
1
1
1
1
1
1
Vishay-Vitramon
Vishay-Vitramon
Vishay-Sprague
Coilcraft
Vendor
Coilcraft
Murata
Murata
Vendor
Murata
Murata
NSC
AVX
NSC
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