MAX1531EVKIT Maxim Integrated Products, MAX1531EVKIT Datasheet - Page 3

• Manufacturer Part Number: MAX1531EVKIT
• Description: Power Management Modules & Development Tools MAX1531 EVAL KIT MAX1531 EVAL KIT
• Manufacturer: Maxim Integrated Products

Specifications of MAX1531EVKIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The MAX1531 EV kit is fully assembled and tested.
Follow these steps to verify board operation. Do not
turn on the power supply until all connections are
completed.
The MAX1531 EV kit operates with up to +24V inputs.
However, due to external-component voltage stress limi-
tations, default jumper configurations must be modified
for operation above +13.2V. See the Positive Charge
Pump and Gate-On Linear Regulator Output Voltage
(GON) sections.
• +10.5V to +13.2V, 2A DC power supply
• One voltmeter
1) Verify that a shunt is across pins 1 and 2 of jumpers
2) Verify that there are no shunts across jumpers JU2
Note: Indicate you are using the MAX1530/MAX1531 when contacting these manufacturers.
DESIGNATION
Central Semiconductor
Fairchild
IRC
Sumida
TDK
Toshiba
JU1, JU10, and JU12.
and JU3.
R35, R36
R37, R38
R39–R42
None
None
R28
R29
R30
R31
R33
R34
U1
U2
SUPPLIER
Component List (continued)
QTY
16
1
1
1
1
1
0
2
2
4
1
1
1
_______________________________________________________________________________________
Recommended Equipment
90.9kΩ ±1% resistor (0805)
48.7kΩ ±1% resistor (0805)
1Ω ±5% resistor (0805)
110kΩ ±1% resistor (0805)
0.050Ω ±1% resistor (1206)
IRC LRC-LR 1206-01-R050-F
Not installed resistor (0805)
1.00Ω ±1% resistors (0805)
10Ω ±5% resistors (0805)
2.0kΩ ±5% resistors (0805)
MAX1531ETJ (32-pin TQFN)
MAX1522EUT-T (6-pin SOT23)
Shunts (see table for jumper settings)
MAX1531 PC board
DESCRIPTION
631-435-1110
888-522-5372
361-992-7900
847-545-6700
847-803-6100
949-455-2000
Quick Start
PHONE
631-435-1824
361-992-3377
847-545-6720
847-390-4405
949-859-3963
MAX1531 Evaluation Kit
FAX
3) Verify that a shunt is across pins 1 and 3 of jumpers
4) Verify that a shunt is across pins 1 and 5 of jumper
5) Verify that a shunt is across pins 1 and 4 of jumper
6) Verify that a shunt is across pins 2 and 3 of jumpers
7) Connect the positive terminal of the input power
8) Turn on the power supply and verify that the step-
9) Verify that the internal 5V linear regulator output
10) Verify that the logic-supply linear regulator output
11) Verify that the source-driver-supply linear regulator
12) Verify that the gamma-reference linear regulator
13) Verify that the gate-on linear regulator output (GON)
14) Verify that the gate-off linear regulator output
For instructions on selecting the feedback resistors for
other output voltages, see the Output Voltage Selection
section.
The MAX1531 EV kit contains a step-down switching
regulator, a linear regulator for a low-voltage logic sup-
ply, a high-current linear regulator for a source-driver
supply, a linear regulator for a gamma reference, a two-
stage positive charge pump with a positive high-volt-
age linear regulator, and a one-stage negative charge
pump with a negative linear regulator. The EV kit oper-
ates from a +10.5V and +24V DC power supply, which
—
JU4, JU5, JU6, JU7, and JU8.
JU9.
JU11.
JU13, JU14, JU15, and JU16.
supply to the PIN pad. Connect the negative termi-
nal of the input power supply to the PGND pad.
down regulator output (VOUT) is +3.3V.
(VL) is +5V.
(VLOG) is +2.5V.
output (VSRC) is +10V.
output (VGAM) is +9.7V.
is +25V.
(GOFF) is -9V.
www.centralsemi.com
www.fairchildsemi.com
www.irctt.com
www.sumida.com
www.component.tdk.com
www.toshiba.com/taec
Component Suppliers
Detailed Description
WEBSITE
3