LM2830XMF National Semiconductor, LM2830XMF Datasheet - Page 16

• 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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LM2830X Design Example 1
D1, Catch Diode
C2, Output Cap
C1, Input Cap
Part ID
U1
R2
R1
R3
L1
FIGURE 6. LM2830X (1.6MHz): Vin = 5V, Vo = 1.2V
0.3V
1.0A Buck Regulator
f
22µF, 6.3V, X5R
22µF, 6.3V, X5R
Schottky 1.5A, 30V
3.3µH, 1.3A
15.0kΩ, 1%
15.0kΩ, 1%
Part Value
100kΩ, 1%
Bill of Materials
R
16
Manufacturer
TOSHIBA
Coilcraft
Vishay
Vishay
Vishay
NSC
TDK
TDK
@
1.0A
C3216X5ROJ226M
C3216X5ROJ226M
CRCW08051502F
CRCW08051502F
CRCW08051003F
Part Number
ME3220-332
LM2830X
20197407
CRS08