LM5642MH NSC [National Semiconductor], LM5642MH Datasheet - Page 25

• Manufacturer Part Number: LM5642MH
• Description: High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization
• Manufacturer: NSC [National Semiconductor]

R17, R18, R21,
C2, C11, C12,
C7, C25, C34
C3, C4, C14,
R2, R6, R14,
R8, R9, R12,
Bill Of Materials Based on Figure 1 V
C18, C20
R31, R32
R10, R19
R22, R24
C6, C28
C9, C23
R1, R13
R7, R15
Q1, Q4
Q2, Q5
L1, L2
C15
C27
C13
C26
R16
R11
R20
R27
R28
U1
D3
C1
ID
RLF12545T-4R2N100
VJ1206Y101KXXAT
VJ1206Y103KXXAT
VJ1206Y104KXXAT
VJ1206Y473KXXAT
C5750X7R1H106M
WSL-1206 .020 1%
C3216X7R1H105K
C2012X5R1C105K
C4532X7R0J107M
C3216X7R1C475K
CRCW12061912F
CRCW12061001F
CRCW12062611F
CRCW12062321F
CRCW12063011F
CRCW12064R7J
CRCW1206100J
CRCW1206000Z
CRCW1206224J
Part Number
Si4850EY
Si4840DY
LM5642X
BA54A
Schottky Diode
Synchronous
N-MOSFET
N-MOSFET
Controller
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Inductor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Type
Dual
12.5x12.5x 4.5mm
in
25
TSSOP-28
= 9-16V, V
SOT-23
SO-8
SO-8
1206
1206
0805
2220
1812
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
1206
Size
O1,2
100µF, 6.3V, 1mΩ
4.2µH, 7mΩ 6.5A
10µF 50V, 2.8A
=1.5V,1.8V, 5A LM5642X
Parameters
100pF, 25V
100nF, 25V
19.1kΩ 1%
2.61kΩ 1%
2.32kΩ 1%
3.01kΩ 1%
220kΩ 5%
10nF, 25V
47nF 10%
4.7µF 25V
20mΩ 1W
100Ω 5%
1µF, 50V
1µF, 16V
4.7Ω 5%
1kΩ 1%
60V
40V
30V
0Ω
Qty
1
2
2
1
2
1
4
1
2
2
4
3
2
1
2
1
2
8
2
1
1
2
1
1
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Vendor
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
Vishay
NSC
TDK
TDK
TDK
TDK
TDK
TDK