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| LM2736 Datasheet, PDF (14/22 Pages) National Semiconductor (TI) – Thin SOT23 750mA Load Step-Down DC-DC Regulator | |||
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LM2736X Circuit Examples (Continued)
Part ID
U1
C1, Input Cap
C2, Output Cap
C3, Boost Cap
C4, Shunt Cap
D1, Catch Diode
D2, Boost Diode
D3, Zener Diode
L1
R1
R2
R3
R4
FIGURE 8. LM2736X (1.6MHz)
VBOOST Derived from VSHUNT
18V to 1.5V/750mA
Bill of Materials for Figure 8
Part Value
750mA Buck Regulator
10µF, 25V, X7R
22µF, 6.3V, X5R
0.01µF, 16V, X7R
0.1µF, 6.3V, X5R
0.4VF Schottky 1A, 30VR
1VF @ 50mA Diode
5.1V 250Mw SOT-23
6.8µH, 1.6A,
2kâ¦, 1%
10kâ¦, 1%
100kâ¦, 1%
4.12kâ¦, 1%
Part Number
LM2736X
C3225X7R1E106M
C3216X5ROJ226M
C1005X7R1C103K
C1005X5R0J104K
SS1P3L
1N4148W
BZX84C5V1
SLF7032T-6R8M1R6
CRCW06032001F
CRCW06031002F
CRCW06031003F
CRCW06034121F
20124244
Manufacturer
National Semiconductor
TDK
TDK
TDK
TDK
Vishay
Diodes, Inc.
Vishay
TDK
Vishay
Vishay
Vishay
Vishay
www.national.com
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