LM20146MH/NOPB National Semiconductor, LM20146MH/NOPB Datasheet - Page 20

• Manufacturer Part Number: LM20146MH/NOPB
• Description: IC REG SYNC BUCK 6A ADJ 16TSSOP
• Manufacturer: National Semiconductor
• Series: PowerWise®r
• Type: Step-Down (Buck)r

Specifications of LM20146MH/NOPB

• Design Resources: LM20146 Design Spreadsheet
• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 5 V
• Current - Output: 6A
• Frequency - Switching: 250kHz ~ 750kHz
• Voltage - Input: 2.95 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
• Power - Output: 2.6W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LM20146MH

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Bill of Materials (V
Designator
C
C
R
R
R
C
C
C
U1
R
C
R
OUT
VCC
L
FB1
FB2
C1
C1
SS
IN
F
F
T
Synchronous Buck Regulator
100µF, 1210, X5R, 6.3V
100µF, 1210, X5R, 6.3V
100nF, 0603, X7R, 16V
1.8nF, 0603, X7R, 25V
33nF, 0603, X7R, 25V
1µF, 0603, X5R, 6.3V
0.68µH, 5.39 mΩ
4.53kΩ, 0603
48.7kΩ, 0603
4.99kΩ, 0603
Description
10kΩ, 0603
1Ω, 0603
IN
= 3.3V to 5V, V
GRM188R71C104KA01
GRM188R60J105KA01
SPM6530T-R68M140
CRCW06034532F-e3
CRCW06034872F-e3
CRCW06034991F-e3
CRCW06031002F-e3
CRCW06031R0J-e3
C3225X5R0J107M
C3225X5R0J107M
VJ0603Y182KXXA
VJ0603Y333KXXA
OUT
Part Number
LM20146
20
= 1.2V, F
SW
=750kHz, I
National Semiconductor
Vishay-Vitramon
Vishay-Vitramon
Manufacturer
Vishay-Dale
Vishay-Dale
Vishay-Dale
Vishay-Dale
Vishay-Dale
Murata
Murata
TDK
TDK
TDK
OUTMAX
= 6A)
Qty
1
1
1
1
1
1
1
1
1
1
1
1
1