Texas Instruments AN-2166 LMZ10501 User Manual page 3

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4 Evaluation Board Schematic and Bill of Materials
OPTIONAL
EN
TURRET
*
CIRCUIT FOR VARIOUS ENABLE SCHEMES
OPTIONAL
BOARD EDGE PAD ASSIGNMENTS FOR QUICK CONNECTION
Table 1. LMZ10501 and LMZ10500 Bill of Materials, V
Designator Description
U1 SIMPLE SWITCHER
Nano Module
C , C 10 µF, X5R, 10V
IN OUT
C 1000 pF
VC
R 82.5 kΩ
B
R 187 kΩ
T
R 1 kΩ
EN
(optional)
R 10 Ω
INJ
(optional)
SNVA491B – August 2011 – Revised April 2013
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Components marked
with (*) are not
*
populated on the board
RESISTORS RT AND RB
SET THE OUTPUT
VOLTAGE
*
PLACE C AS CLOSE AS
VC
POSSIBLE TO THE VCON
AND SGND PINS
ENABLE OPT
Figure 1. Evaluation Board Schematic
Case Size
SE08A
0805
0603
0603
0603
0603
0603
AN-2166 LMZ10501 and LMZ10500 SIMPLE SWITCHER
Copyright © 2011–2013, Texas Instruments Incorporated
Evaluation Board Schematic and Bill of Materials
= 2.7V to 5.5V, V
IN
650mA
Manufacturer
Texas Instruments
KEMET
TDK
Vishay-Dale
Vishay-Dale
Vishay-Dale
Vishay-Dale
PLACE CIN AS CLOSE AS
POSSIBLE TO THE PVIN AND
PGND PINS FOR GOOD BYPASS
OPTIONAL COMPONENT FOR AC
INJECTION FOR CONTROL LOOP
MEASUREMENTS
= 1.8V, I = 1000mA /
OUT OUT (MAX)
Manufacturer P/N
LMZ10501SE or
LMZ10500SE
C0805C106K8PACTU
C1608C0G2A102J
CRCW060382K5FKEA
CRCW0603187KFKEA
CRCW06031K00FKEA
CRCW060310R0FKEA
® Nano Module
Evaluation Board
Quantity
1
2
1
1
1
1
1
3