LP3905SD-A3EV National Semiconductor, LP3905SD-A3EV Datasheet - Page 4

no-image

LP3905SD-A3EV

Manufacturer Part Number
LP3905SD-A3EV
Description
BOARD EVALUATION LP3905SD-A3
Manufacturer
National Semiconductor
Datasheets

Specifications of LP3905SD-A3EV

Main Purpose
DC/DC, Step Down with LDO
Outputs And Type
4, Non-Isolated
Voltage - Output
1.5V, 1.85V, 2.8V, 3V
Current - Output
600mA, 600mA, 100mA, 100mA
Voltage - Input
3 ~ 5.5V
Regulator Topology
Buck
Frequency - Switching
2MHz
Board Type
Fully Populated
Utilized Ic / Part
LP3905
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
www.national.com
Bill of Materials for LP3905-A3 LLP Evaluation Board
* - or similar.
C4, C5, C6
C1, C3
L1,L2
Item
U1
C2
C7
C8
R1
R2
R3
R4
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
Resistor
Resistor
Resistor
Resistor
Inductor
Type
0.47µF
Value
2.2µF
1.0nF
6.8pF
182Ω
365Ω
200Ω
536Ω
10µF
10pF
Qty
1
1
2
3
1
1
1
1
1
1
1
GRM1885C1H6R8DZ01B*
GRM188R61A474KA61D*
GRM21BR61A106KE19L*
GRM188R61A105KA61D*
GRM1885C1H100JZ01B*
4
CRCW06031823F*
CRCW06033653F*
CRCW06032003F*
CRCW06035363F*
DO3314-222MLB*
Part Number
Suggested
LP3905-A3
Manufacturer
Coilcraft
Murata
Murata
Murata
Murata
Murata
Vishay
Vishay
Vishay
Vishay
NSC
Footprint
0603, 1%
0603, 1%
0603, 1%
0603, 1%
SDA14B
0603
0805
0603
0603
0603

Related parts for LP3905SD-A3EV