MAX16920BEVKIT+ Maxim Integrated Products, MAX16920BEVKIT+ Datasheet

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MAX16920BEVKIT+

Manufacturer Part Number
MAX16920BEVKIT+
Description
Power Management Modules & Development Tools Multiple-Output Auto omotive Power Supply
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX16920BEVKIT+

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX16920B evaluation kit (EV kit) is an assembled
and tested PCB used to evaluate the MAX16920B power-
management IC for automotive radios, containing three
step-down converters, one linear regulator (LDO), and an
overvoltage-protection block.
The EV kit comes with a MAX16920BATJ/V+ installed,
which is the 2.2MHz switching-frequency version. For
the 400kHz switching-frequency version, contact
the factory for free samples of the pin-compatible
MAX16920AATJ/V+. Additional capacitors and inductors
are provided in the EV kit for the MAX16920A.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
DESIGNATION
C11, C12, C20
C7, C15, C16,
C4, C5, C17
C3, C18
C9, C13
C1, C6
C19
C10
C14
C2
C8
_________________________________________________________________ Maxim Integrated Products 1
QTY
2
1
0
3
4
1
2
1
0
0
General Description
4.7FF Q10%, 6.3V X7R ceramic
capacitors (0805)
Murata GRM21BR70J475K
0.47FF Q10%, 6.3V X7R ceramic
capacitor (0603)
Murata GRM188R70J474K
Not installed, ceramic capacitors
(0603)
0.1FF Q10%, 16V X7R ceramic
capacitors (0603)
Murata GRM188R71C104K
10FF Q20%, 50V X7R ceramic
capacitors (2220)
TDK C5750X7R1H106M
22FF Q10%, 10V X7R ceramic
capacitor (1206)
Murata GRM31CR71A226K
47FF Q10%, 10V X7R ceramic
capacitors (1210)
Murata GRM32ER71A476K
10FF Q10%, 10V X7R ceramic
capacitor (1206)
Murata GRM31CR71A106K
Not installed, ceramic
capacitors (1210)
Not installed, aluminum
electrolytic capacitor
(8.00mm x 10.2mm)
DESCRIPTION
Evaluates: MAX16920A/MAX16920B
MAX16920B Evaluation Kit
S
S
S
S
S
S
S
S
Ordering Information
DESIGNATION
5.5V to 18V Input Range, Survives 45V Transients
3.3V at 150mA Output (OUT1 from DC-DC1)
5V at 600mA Output (OUT2 from DC-DC2)
3.3V at 1.5A Output (OUT3 from DC-DC3)
5V at 150mA Output (OUTA from LDOA)
LED Power-Good Indicators for All Step-Down
Converters and LDO
Proven PCB Layout
Fully Assembled and Tested
D2, D3, D4
JU7−JU10
JU1−JU6
R11−R16
R9, R10
R3−R6
R7, R8
R17
D1
D5
D6
L1
L2
L3
L4
P1
R1
R2
QTY
1
3
1
0
6
4
1
1
1
1
1
1
1
4
2
2
0
1
appears at end of data sheet.
3A, 50V Schottky diode (SMC)
Diodes Inc. B350-13-F
Green LEDs (0603)
Red LED (0603)
Not installed, diode (SMA)
3-pin headers
2-pin headers
8.2FH, 790mA inductor
(4mm x 4mm x 1.2mm)
Panasonic ELLSFG8R2NA
4.7FH, 1.16A inductor
(5.0mm x 5.6mm x 1.2mm)
TDK VLP5612T-4R7MR93
2.2FH, 4.18A inductor
(7.60mm x 7.60mm x 3.55mm)
Cooper Bussmann DRA73-2R2-R
10FH, 2.56A inductor
(7.60mm x 7.60mm x 4.35mm)
Cooper Bussmann DRA74-100-R
50V, 5.3A p-channel
MOSFET (D PAK)
Vishay IRFR9010TRPbF
100kI Q1% resistor (0603)
19.1kI Q1% resistor (0603)
1kI Q5% resistors (0603)
10kI Q5% resistors (0603)
100kI Q5% resistors (0603)
Not installed, resistors (0603)
0I Q5% resistor (0603)
Component List
DESCRIPTION
19-5744; Rev 0; 1/11
Features

Related parts for MAX16920BEVKIT+

MAX16920BEVKIT+ Summary of contents

Page 1

... Not installed, aluminum C14 0 electrolytic capacitor (8.00mm x 10.2mm) _________________________________________________________________ Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. MAX16920B Evaluation Kit 5.5V to 18V Input Range, Survives 45V Transients S 3.3V at 150mA Output (OUT1 from DC-DC1) ...

Page 2

... VIN and PGND PCB pads on the EV kit. 3) Adjust the first load to 150mA and connect to the OUT1 and PGND1 PCB pads on the EV kit. 4) Connect the first voltmeter to the OUT1 and PGND1 PCB pads on the EV kit. _________________________________________________________________ Maxim Integrated Products 2 Evaluates: MAX16920A/MAX16920B DESCRIPTION DESIGNATION PHONE ...

Page 3

... DC-DC1 is in the correct regulation range. DC-DC2 Step-Down Converter The output voltage of the DC-DC2 step-down converter is set to 5V and can be accessed from the OUT2 PCB _________________________________________________________________ Maxim Integrated Products 3 Evaluates: MAX16920A/MAX16920B Enables the OUT2 output of the IC. Disables the OUT2 output of the IC. ...

Page 4

... SYNC PCB pad on the EV kit is connected to ground. For external synchronization, apply a clock signal between 1.8MHz to 2.4MHz at the SYNC PCB pad on the EV kit. _________________________________________________________________ Maxim Integrated Products 4 Evaluates: MAX16920A/MAX16920B LDOA UVO is an active-low voltage output to monitor the input voltage and is accessible through the UVOB PCB pad on the EV kit ...

Page 5

... Figure 1. MAX16920B EV Kit Schematic _________________________________________________________________ Maxim Integrated Products 5 Evaluates: MAX16920A/MAX16920B ...

Page 6

... Figure 2. MAX16920B EV Kit Component Placement Guide— Component Side Figure 4. MAX16920B EV Kit PCB Layout—Inner Layer 2 _________________________________________________________________ Maxim Integrated Products 6 Evaluates: MAX16920A/MAX16920B 1.0” Figure 3. MAX16920B EV Kit PCB Layout—Component Side 1.0” 1.0” ...

Page 7

... Figure 5. MAX16920B EV Kit PCB Layout—Inner Layer 3 Figure 7. MAX16920B EV Kit Component Placement Guide— Solder Side _________________________________________________________________ Maxim Integrated Products 7 Evaluates: MAX16920A/MAX16920B 1.0” Figure 6. MAX16920B EV Kit PCB Layout—Solder Side 1.0” 1.0” ...

Page 8

... Ordering Information PART MAX16920BEVKIT+ +Denotes lead(Pb)-free and RoHS compliant. _________________________________________________________________ Maxim Integrated Products 8 Evaluates: MAX16920A/MAX16920B TYPE EV Kit ...

Page 9

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © ...

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