MP2101DQ MPS [Monolithic Power Systems], MP2101DQ Datasheet - Page 2

• Manufacturer Part Number: MP2101DQ
• Description: 1.6MHz, 800mA Synchronous Step-Down Converter plus 200mA LDO
• Manufacturer: MPS [Monolithic Power Systems]

EVALUATION BOARD SCHEMATIC
EV2101DQ-00A BILL OF MATERIALS
EV2101DQ-00A Rev. 1.1
8/18/2006
Qty
1
1
1
1
1
1
2
1
2
2
1
R1, R7
R3, R4
R5, R6
JP1
Ref
1.8V/800mA
C1
C2
C3
C4
R2
U1
L1
2.5V - 6V
VOUT1
GND
GND
VIN1
EN1
EV2101DQ-00A – 1.6MHz, 800mA SYNCHRONOUS STEP-DOWN PLUS 200mA LDO
VIN
60.4kΩ Film Res., 1%
300kΩ
150kΩ
100kΩ
Value
2.2µH
4.7µF
2.2µF
10µF
1µF
JP2
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
Description
Ceramic Cap., 16V, X7R
Ceramic Cap., 10V, X5R
Ceramic Cap., 16V, X7R
Ceramic Cap., 16V, X7R
3-Pin Header, 0.1"
D52LC Inductor, 1.63A
CR32 Inductor, 1.28A
Film Res., 1%
Film Res., 1%
Film Res., 5%
DC-DC Converter
JP1
VIN2
© 2006 MPS. All Rights Reserved.
www.MonolithicPower.com
2
6
4
3
1
IN1
FB1
EN1
IN2
SW
MP2101
GND
U1
PWROK
Package Manufacturer Manufacturer P/N
5
QFN10
OUT2
1206
1210
1206
1206
SMD
SMD
EN2
603
603
603
603
FB2
10
9
8
7
TDK
TDK
TDK
TDK
Sullins
TOKO
Sumida
Yageo
Panasonic
Panasonic
Panasonic
MPS
EVALUATION BOARD
C3216X7R1C475K
C3225X5R1A106M
C3216X7R1C105K
C3216X7R1C225K
PTC03SAAN
A914BYW-2R2M
CR32-2R2MC
9C06031A3003FKHFT
ERJ-3EKF1503V
ERJ-3EKF6042V
ERJ-3GEYJ104V
MP2101DQ
JP3
PWROK
VOUT2
1.2V/200mA
EN2
GND
VIN
2