ISL8200AMEV1PHZ Intersil, ISL8200AMEV1PHZ Datasheet

ISL8200AMEV1PHZ

Manufacturer Part Number

ISL8200AMEV1PHZ

Description

Power Management IC Development Tools ISL8200M EVAL

Manufacturer

Intersil

Type

DC/DC Converters, Regulators & Controllersr

Datasheet

1.ISL8200AMEV1PHZ.pdf (5 pages)

Specifications of ISL8200AMEV1PHZ

Product

Evaluation Boards

Tool Is For Evaluation Of

ISL8200AM

Input Voltage

3 V to 20 V

Output Voltage

0.6 V to 6 V

Dimensions

2.5 in x 4.5 in

Output Current

10 A

For Use With

ISL8200AM

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ISL8200AMEV1PHZ Evaluation Board User’s Guide

ISL8200AMEV1PHZ Evaluation

Board

The ISL8200AM is a complete 10A step-down current

share-able switch mode power module in a low profile

package. It can be used in standalone single-phase operation

as well as current shared applications where multiple modules

are connected in parallel.

The ISL8200AMEV1PHZ evaluation board is used to

demonstrate performance of the ISL8200AM in a single phase

setup. The input voltage is from 3V to 20V, and the output can

support a 10A maximum load with a voltage range from 0.6V

up to 6V with the proper output capacitor rating.

Recommended Equipment

• 0V to 20V power supply with at least 15A source current

• One Electronic Load capable of sinking current up to 10A.

• Digital multi-meters (DMMs).

Quick Start

May 10, 2012

AN1738.0

1. Connect the PVIN and GND banana jacks to a power supply

2. A multimeter can be hooked to TP310 (+) and TP34 (-) to

3. Open the jumpers marked PVIN and VCC.

4. Short the jumpers marked 1.2V and FIXED. This sets the

5. Push the toggle on SW1 to the left (with respect to the

capability.

and connect a load to the VOUT and GND lugs.

monitor VOUT.

output voltage to 1.2V and sets the OCP trip point to its

open condition.

board above).

MODULE

GROUP

= 3V TO 20V

FIGURE 1. ISL8200AMEV1PHZ EVALUATION BOARD

DIMENSIONS: 2.5 X 4.5 INCHES

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

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Circuits Description

PVIN and GND banana plugs are the input power terminals.

Two input electrolytic capacitor footprints are provided to

handle the input current ripple.

Two Sanyo Poscaps (2TPF330M6, 330µF, ESR 6mΩ) are used

as output E-caps. These poscaps are rated for output voltages

up to 2V, so they should be removed if a higher VOUT is

required. The footprints of the Sanyo capacitors can

accommodate T530 (ultra-low ESR) tantalum capacitors for

higher voltages.

VOUT and GND are output lugs for load connections.

VSEN+ and VSEN- are output voltage sensing points. These

pins can be used to monitor and evaluate the system voltage

regulations. If the user wants to use these test posts for

remote sensing, RM+2, RM-2 need to be changed to higher

values, such as 10Ω.

To assess stability, RM+2 can be changed to a 100Ω resistor,

then inject the signal across VSEN+ and VSEN_PRIME.

6. Set the input supply to 12V.

7. Set the electronic load to a desired load current.

8. Enable the power supply first and then the load; the LED for

9. Push the toggle on SW1 to the right; the PGOOD LED should

1. Disable the device by pushing the toggle on SW1 to the left.

2. Turn off the electronic load.

3. Turn off the power supply.

PGOOD will be red when the module is not regulating.

now be green to indicate proper operation.

All other trademarks mentioned are the property of their respective owners.

PGOOD

OUT

Application Note 1738

MONITORING POINTS

LOAD UP TO 10A

POINTS

OUT

REMOTE SENSING

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ISL8200AMEV1PHZ Summary of contents

Page 1

... It can be used in standalone single-phase operation as well as current shared applications where multiple modules are connected in parallel. The ISL8200AMEV1PHZ evaluation board is used to demonstrate performance of the ISL8200AM in a single phase setup. The input voltage is from 3V to 20V, and the output can support a 10A maximum load with a voltage range from 0. with the proper output capacitor rating ...

Page 2

... VCC; however this is not a necessity as VCC can be internally generated within the module. Evaluating Other Output Voltages The ISL8200AMEV1PHZ kit has several preset outputs for convenience. 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5.0V can be easily selected by shorting their appropriate jumper. There is also a potentiometer provided that will allow for any other output voltage between 0 ...

Page 3

... ISL8200AMEV1PHZ Schematic 39,1 J1 VCC_PWR 39,1 PVIN_TP ))B% SW1 1 VCC_GND J2 *1' (1B%86 ,6)(7'59 &/. C212 ))B%86 7%' C211 (1B%86 3) R203 39,1 3+$6( TP34 *1' & 86( *50%5$.(/ 8) VCC 9287 1 2 9&& PVIN C235 7%' R215 . JP201 C236 2 1 7%' R217 . R211 ' PGOOD VIN 14 21 VCC PVCC 15 20 OCSET ,6/0,5= PGND1 ...

Page 4

... ISL8200AMEV1PHZ Bill of Materials REF DES. PART NUMBER ADJ, VCC, 1.2V, 1.5V, 1.8V, 2.5V JUMPER2_100 3.3V, 5.0V, ADJ1, FIXED, JP201 C001 ECJ-1VB1H222K C12, C25 C201 C202, C203, C206 GRM32ER61E226KE15L C204 H1045-00101-50V5 C209 GRM21BR71A475KA73 C210 GRM21BR71E225KA73L C211 H1045-00102-50V10 C212, C235, C236 C230, C232, C250, C2012X7R1E105K C252-C255 C231, C233, C251 ...

Page 5

... ISL8200AMEV1PHZ Bill of Materials REF DES. PART NUMBER SW1 GT11MSCBE-T TP301, VSEN+, VSEN-, 5002 VSEN_PRIME TP34, TP310, PVIN_TP, 1514-2 VCC_GND, VDD_PWR U1 ISL8200AMIRZ Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding. ...

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