LM2830XMF National Semiconductor, LM2830XMF Datasheet - Page 20

• Manufacturer Part Number: LM2830XMF
• Description: BUCK REG 1A 1.6MHZ, SMD, SOT-23-5
• Manufacturer: National Semiconductor

Specifications of LM2830XMF

• Primary Input Voltage: 5.5V
• No. Of Outputs: 1
• Output Voltage: 4.5V
• Output Current: 1A
• Voltage Regulator Case Style: SOT-23
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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LM2830Z Design Example 5
D1, Catch Diode
C2, Output Cap
C1, Input Cap
Part ID
U1
R2
R1
R3
L1
0.3V
FIGURE 10. LM2830Z (3MHz): Vin = 5V, Vo = 1.2V
1.0A Buck Regulator
f
22µF, 6.3V, X5R
22µF, 6.3V, X5R
Schottky 1.5A, 30V
1.6µH, 2.0A
10.0kΩ, 1%
10.0kΩ, 1%
100kΩ, 1%
Part Value
Bill of Materials
R
20
Manufacturer
TOSHIBA
Vishay
Vishay
Vishay
NSC
TDK
TDK
TDK
@
1.0A
VLCF4018T-1R6N1R7-2
C3216X5ROJ226M
C3216X5ROJ226M
CRCW08051002F
CRCW08051002F
CRCW08051003F
Part Number
LM2830Z
CRS08
20197407