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LM2748MTC View Datasheet(PDF) - National ->Texas Instruments

Part NameLM2748MTC National-Semiconductor
National ->Texas Instruments National-Semiconductor
DescriptionSynchronous Buck Controller with Pre-bias Startup, and Optional Clock Synchronization
LM2748MTC Datasheet PDF : 23 Pages
First Prev 21 22 23
Example Circuits (Continued)
PART
U1
PART NUMBER
LM2745
Q1
FDS6898A
D1
L1
CIN1
MBR0520LTI
DO3316P-682
16SP100M
CO1
10SP56M
CCC, CBOOT,
CIN2, CO2
CC3
CSS
CC2
CC1
RFB2
RFB1
RFADJ
RC2
RCS
RCC
RC1
RPULL-UP
CCLK
VJ1206Y104KXXA
VJ0805Y182KXXA
VJ0805A123KXAA
VJ0805A821KXAA
VJ0805A330KXAA
CRCW08051002F
CRCW08053161F
CRCW08051003F
CRCW08051301F
CRCW08052101F
CRCW080510R0F
CRCW08053322F
CRCW08051003J
VJ0805A560KXAA
20137433
FIGURE 18. 5V to 2.5V @ 2A, fSW = 300 kHz
TYPE
Synchronous
Controller
Dual N-MOSFET
PACKAGE
TSSOP-14
SO-8
Schottky Diode
Inductor
Aluminum
Electrolytic
Aluminum
Electrolytic
Capacitor
SOD-123
10mm x 6mm
6.3mm x 6mm
1206
DESCRIPTION
VENDOR
NSC
20V, 10 m@ 4.5V, 16 Fairchild
nC
6.8 µH, 4.4Arms, 27 mCoilcraft
100 µF, 16V, 2.89Arms Sanyo
56 µF, 10V 1.7Arms
Sanyo
0.1 µF, 10%
Vishay
Capacitor
805
Capacitor
805
Capacitor
805
Capacitor
805
Resistor
805
Resistor
805
Resistor
805
Resistor
805
Resistor
805
Resistor
805
Resistor
805
Resistor
805
Capacitor
805
1800 pF, 10%
12 nF, 10%
820 pF 10%
33 pF, 10%
10.0 k1%
3.16 k1%
100 k1%
1.3 k1%
2.1 k1%
10.01%
33.2 k1%
100 k5%
56 pF, 10%
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
21
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