Texas Instruments LM5160, Руководство пользователя

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4.975
4.985
4.995
5.005
5.015
5.025
0.00 0.25 0.50 0.75 1.00 1.25 1.50
Ou
tp
u
t
V
o
lta
g
e
(
V
)
Load Current (A)
Vin = 12V
Vin = 24V
Vin = 48V
C002
0
10
20
30
40
50
60
70
80
90
100
0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75
E
ff
ici
e
n
cy
(
%
)
Load Current (A)
Vin = 12V
Vin = 24V
Vin = 48V
C001
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LM5160DNTBKEVM Bill of Materials for 300 kHz Configuration
6 LM5160DNTBKEVM Bill of Materials for 300 kHz Configuration
ITEM DESCRIPTION MFG. PART NUMBER PACKAGE VALUE
C1, C10 Ceramic Capacitor Murata GRM32ER72A225KA35L 1210 2.2µF, 100V, ±10%, X7R
C2 Ceramic Capacitor Murata GRM21BR72A474KA73L 0805 0.47µF, 100V, ±10%, X7R
C3 Ceramic Capacitor Murata GRM188R71C223KA01D 0603 0.022µF, 16V, ±10%, X7R
C4 Ceramic Capacitor Murata GRM188R71C103KA01D 0603 0.01µF, 16V, ±10%, X7R
C5 Ceramic Capacitor Murata GRM188R71E105KA12D 0603 1µF, 25V, ±10%, X7R
C8, C9 Ceramic Capacitor Murata GRM21BR71A106KE51L 0805 10µF, 10V, ±10%, X7R
JP1 Header Sullins Connector PEC03SAAN 3x1, Tin plated
10mm x
L1 Inductor Coiltronics DR125-470-R 47µH, 2.71A, 0.074 Ω , SMD
12.5mm
R1 Resistor Yageo America RC0603FR-07127KL 0603 127 k Ω , 1%, 0.1W
R2 Resistor Vishay-Dale CRCW060318K2FKEA 0603 18.2 k Ω , 1%, 0.1W
R3 Resistor Yageo America RC0603FR-07169KL 0603 169 k Ω , 1%, 0.1W
R4 Resistor Yageo America RC0805JR-070RL 0805 0 Ω , 5%, 0.125W
R6 Resistor Vishay-Dale CRCW06033K01FKEA 0603 3.01 k Ω , 1%, 0.1W
R7 Resistor Vishay-Dale CRCW06032K00FKEA 0603 2.00 k Ω , 1%, 0.1W
R8 Resistor Panasonic ERJ-6RQFR47V 0805 0.47 Ω , 1%, 0.125W
U1 Switching Regulator Texas Instruments LM5160ADNT WSON-12
R5 Resistor Unpopulated 0603
R9 Resistor Unpopulated 0603 18.2 k Ω , 1%, 0.1W
C6 Ceramic Capacitor Unpopulated 0603
C7 Ceramic Capacitor Unpopulated 0603
Schottky Diode (Use with
D1 Diodes Inc. B0530W-7-F (Unpopulated) SOD-123 30 V, 0.5 A
LM5160A only)
Q1 MOSFET Unpopulated SOT-323 N-CH, 50V, 0.2A
7 Performance Curves with LM5160A, LM5160
Figure 6. Load Regulation Figure 7. Efficiency vs. I
OUT
7 SNVU441B – October 2014 – Revised April 2015 LM5160A, LM5160 User’s Guide
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