LM2736X EVAL National Semiconductor, LM2736X EVAL Datasheet - Page 21
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LM2736X EVAL
Manufacturer Part Number
LM2736X EVAL
Description
BOARD EVALUATION LM2736X
Manufacturer
National Semiconductor
Specifications of LM2736X EVAL
Main Purpose
DC/DC, Step Down
Outputs And Type
1, Non-Isolated
Voltage - Output
1.5V
Current - Output
750mA
Voltage - Input
3 ~ 18V
Regulator Topology
Buck
Frequency - Switching
1.6MHz
Board Type
Fully Populated
Utilized Ic / Part
LM2736
Lead Free Status / RoHS Status
Not applicable / Not applicable
Power - Output
-
LM2736Y Circuit Examples
Part ID
U1
C1, Input Cap
C2, Output Cap
C3, Boost Cap
D1, Catch Diode
D2, Boost Diode
D3, Zener Diode
L1
R1
R2
R3
Part Value
750mA Buck Regulator
10µF, 25V, X7R
22µF, 16V, X5R
0.01µF, 16V, X7R
0.4V
1V
4.3V 350mw SOT-23
22µH, 1.4A,
61.9kΩ, 1%
10kΩ, 1%
100kΩ, 1%
F
F
@
Schottky 1A, 30VR
50mA Diode
V
BOOST
Derived from Series Zener Diode (V
FIGURE 15. LM2736Y (550kHz)
(Continued)
Bill of Materials for Figure 15
15V to 9V/750mA
21
Part Number
LM2736Y
C3225X7R1E106M
C3216X5R1C226M
C1005X7R1C103K
SS1P3L
1N4148W
BZX84C4V3
SLF7045T-220M1R3-1PF
CRCW06036192F
CRCW06031002F
CRCW06031003F
OUT
)
Manufacturer
National Semiconductor
TDK
TDK
TDK
Vishay
Diodes, Inc.
Diodes, Inc.
TDK
Vishay
Vishay
Vishay
20124250
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