LM5642MTC National Semiconductor, LM5642MTC Datasheet - Page 26

• Manufacturer Part Number: LM5642MTC
• Description: IC, DUAL SYNC BUCK CONVERTER, 28-TSSOP
• Manufacturer: National Semiconductor

Specifications of LM5642MTC

• Primary Input Voltage: 36V
• No. Of Outputs: 2
• Output Voltage: 32.4V
• Output Current: 20A
• No. Of Pins: 28
• Operating Temperature Range: -40°C To +125°C
• Power Dissipation Pd: 1.1W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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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-5R6N6R1
VJ1206Y101KXXAT
VJ1206Y103KXXAT
VJ1206Y104KXXAT
VJ1206Y393KXXAT
C5750X7R1H106M
WSL-1206 .020 1%
C3216X7R1H105K
C2012X5R1C105K
C3216X7R1C475K
C4532X7R0J107M
CRCW12061912F
CRCW12061002F
CRCW12066191F
CRCW12063321F
CRCW12063831F
CRCW12064R7J
CRCW1206100J
CRCW1206000Z
CRCW1206224J
Part Number
Si4840DY
Si4850EY
LM5642X
BA54A
Synchronous
N-MOSFET
N-MOSFET
Controller
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Schottky
Inductor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Diode
Type
Dual
in
12.5x12.5x 4.5mm
26
= 9-16V, V
TSSOP-28
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
=3.3V,5V, 5A LM5642X
100µF, 6.3V, 1mΩ
5.6µH, 9mΩ 6.1A
10µF 50V, 2.8A
Parameters
100pF, 25V
100nF, 25V
19.1kΩ 1%
6.19kΩ 1%
3.32kΩ 1%
3.83kΩ 1%
10nF, 25V
4.7µF 25V
220kΩ 5%
39nF 10%
20mΩ 1W
100Ω 5%
1µF, 50V
1µF, 16V
10kΩ 1%
4.7Ω 5%
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
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