MIC23150_0910 Datasheet, PDF (13/15 Pages) Micrel Semiconductor – 4MHz PWM 2A Buck Regulator with HyperLight Load

Micrel Inc.
MIC23150 Typical Application Circuit
U1 MIC23150
VIN
VIN
L1
SW
C1
2mm×2mm
EN
ThinMLF SNS
EN
GND
AGND PGND
VOUT
C2
GND
MIC23150
Bill of Materials
Item Part Number
C1, C2 C1608X5R0J475K
VLS3010T-1R0N1R9
L1 VLS4012T-1R0N1R6
DO2010-102ML
U1 MIC23150-xYMT
Notes:
1. TDK: www.tdk.com
2. Coilcraft: www.coilcraft.com
3. Micrel, Inc.: www.micrel.com
Manufacturer Description
Qty.
TDK⁽¹⁾
4.7µF Ceramic Capacitor, 6.3V, X5R, Size 0603
2
TDK⁽¹⁾
1µH, 1.9A, 60mΩ, L3.0mm x W3.0mm x H1.0mm
TDK⁽¹⁾
1µH, 2.8A, 50mΩ, L4.0mm x W4.0mm x H1.2mm
1
Coilcraft⁽²⁾ 1µH, 1.8A, 162mΩ, L2.0mm x W2.0mm x H1.0mm
Micrel, Inc.⁽³⁾
4MHz 2A Buck Regulator with HyperLight Load™ Mode
1
October 2009
13
M9999-102309-B