ON Semiconductor LV88551JAGEVB, LV88563JAGEVB, LV88551RGEVB, LV88561JAGEVB, LV88561RGEVB User Manual

© Semiconductor Components Industries, LLC, 2015 1 Publication Order Number:

April 2018- Rev. P0 TBD

Evaluation Board for
Motor Driver, Single-phase, PWM,
Full-wave, BLDC Motor

Overview

This evaluation board is designed to provide an easy and quick development
platform for single-phase BLDC motor control applications, using the fol­lowing devices.

 LV88551, LV88561, LV88563

These devices have the closed loop controller for motor rotation speed. And,
potentiometers are provided on this board to configure the mini­mum/maximum target speed, the speed curve against the input PWM duty
cycle, and some other parameters/options. The potentiometers might be useful
for tuning these parameters and options, otherwise fixed resistors must be
removed and re-soldered.

Setting with fixed resistors is also applicable by disconnecting the potenti­ometers.

Quick start

The evaluation board is programmed to work standalone without PC. The
following operation allows the operation of most motors with the default
parameters that are preloaded into the device.

step 1. Connect a motor to J3
step 2. Connect PWM signal to the pin labeled ‘PWM’
step 3. Connect a power supply to J4 (J5 is provided optionally for low

power application less than 4A).

step 4. Turn on power supply

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USER GUIDE

LV88551JAGEVB

LV88551RGEVB

LV88561JAGEVB

LV88561RGEVB

LV88563JAGEVB

.

The information herein is subject to be change without notice.

or

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HARDWARE DESCRIPTION

Name and Function

1.

Evaluation board

The main board

2.

Connector J4

Main power connector

3.

Connector J5

Optional power jack

4.

Connector J3

Motor windings and signals related Hall

5.

Pin PWM

PWM input

6.

Pin FG

FG output

7.

IC U1 (or U2)

A dial to tweak the command PWM duty cycle for speed control

8.

FETs T1 and T2

Output power FET arrays

Figure 1 Connectors and key parts

Power supply

J4 is the main power supply connector. The outputs of a
power supplier will be connected to this connector. For
LV88551EVB, the POWER pin voltage accepts up to
18V. However, for LV88561EVB and LV88563EVB,
POWER pin for the operation is from 24V to 48V.

Figure 2 Main power

J5 is an optional connector for a power supply. Low
power is assumed (less than 4A).

Figure 3 Power Connector Polarity

Motor

J3 is the motor connector.

Pin #

silk label

connected to

1

OUT2

motor winding 2

2

OUT1

motor winding 1

3

IN2

Hall signal +

4

IN1

Hall signal −

5

GND

Ground

6

HB

Hall bias

Figure 4 J3 Motor Connector

1

3

5 6 2

4

7

8

-

+

HB
GND
IN1
IN2
OUT1
OUT2

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Hall sensor or Hall IC

These devices need a Hall sensor or Hall IC to detect the
commutation timing. IN1 and IN2 pins are Hall signal

input pins. This EVB has Hall sensor and in this case,
the resistor R38-R40 should be “OPEN”. However, in
case of using Hall IC, they should be 10kohm.

Parameter setting

This EVB can use for evaluation at stand-alone state.
The AD converter parameters (assigned to the pins;
RSA, RSB, PIX, PIZ, LAI, LAG, SFS), can be set by
either analog potentiometers or register dividers.

The following table shows resistor and jumper setting
combination.

Setting pin

Resistor and

jumper

Potentiometer

Fixed resistor

divider

Digital potentiometer IC*1

PIX

R13

Open

Resistor

Open

R14

Open

Resistor

Open

RO2

Short

Open

Open

RO4

Open

Open

Short

PIZ

R15

Open

Resistor

Open

R16

Open

Resistor

Open

RO5

Short

Open

Open

RO7

Open

Open

Short

RSA

R17

Open

Resistor

Open

R18

Open

Resistor

Open

RO8

Short

Open

Open

RO9

Open

Open

Short

RSB

R19

Open

Resistor

Open

R20

Open

Resistor

Open

RO10

Short

Open

Open

RO12

Open

Open

Short

SFS
R21

Open

Resistor

Open

R22

Open

Resistor

Open

RO13

Short

Open

Open

RO14

Open

Open

Short

LAG

R23

Open

Resistor

Open

R24

Open

Resistor

Open

RO15

Short

Open

Open

RO17

Open

Open

Short

LAI
R25

Open

Resistor

Open

R26

Open

Resistor

Open

RO18

Short

Open

Open

RO20

Open

Open

Short

*1: not supported in this version
*2: RO3, RO6, RO11, RO16 and RO19 are for “ON INTERNAL USE”, and are kept “Open”.

PIZ

RSB

PIX

RSA

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TYPICAL OPERATION

Overall tuning procedure

1. setup fan, power supply, pulse generator (for PWM

duty cycle input)

2. set setting pin voltage with either potentiometer or

resistor pair

3. Turn-on power supply

4. Evaluate motor

5. Repeat from step 2, until appropriate evaluation

result obtained

The configuration is loaded right after power-on from
off. Therefore, power off/on cycle is required every
time the parameters are changed.

Waveform example

Below is the example waveform of LV88561JA with
various Lead Angle Settings.
The EVB condition is;

 VIN=48V
 2000RPM setting (PWM=100%)

Lead Angle setting (LAG ; 0 deg., LAI ; 0 deg.

Lead Angle setting (LAG ; +9.975deg., LAI ; 0 deg.

Lead Angle setting (LAG ; -9.975deg., LAI ; 0 deg.)

FG

OUT1

OUT2

Icoil

FG

OUT1

OUT2

Icoil

FG

OUT1

OUT2

Icoil

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APPENDIX A SCHEMATIC

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APPENDIX B BOM LIST

Bill of Materials for the LV88551JA/R_GEVB Evaluation Board V1.0

Designator QTY. Description Value Tolerance Footprint Manufacturer Part Number

Substi

-tution

Allowed

Lead
Free

U1 1

Pre-driver for a single-phase

BLDC motor

SSOP20J ON Semiconductor LV88551JA No Yes

U2 1

Pre-driver for a single-phase

BLDC motor

No installed VCT20 3x3 ON Semiconductor LV88551R No Yes

U3-4 2 Potentiometer 100k TSSOP-24 ON Semiconductor CAT5251Y100 Yes Yes

U5 1 Current shunt monitor No installed MSOP8 ANALOG DEVICES AD8219BRMZ Yes Yes

T1-2 2

Complementary dual

power MOSFET

SOIC8 ON Semiconductor

FW4604-TL-2W

(30V, 6A)

Yes Yes

T3 1 NPN Transistor PCP ON Semiconductor 2SC3646T-TD-E Yes Yes

T4-5 2 NCH MOSFET No installed

SOT-323 ON Semiconductor MCH3486-TL-W Yes Yes

T6-7 2 NPN Transistor SOT-23 ON Semiconductor BC846ALT1G Yes Yes

D1-2 2 Schottky diode SMA ON Semiconductor MBRA340T3G Yes Yes

D3 1 ZENER-DIODE 12V SOD-323 ON Semiconductor MM3Z12VT1G Yes Yes

RO1 1 Solder JP 4030 Yes Yes

RO2-23 22 Solder JP 3010 Yes Yes

RO2 RO5 RO8

RO10 RO13 RO15

RO18

7 Solder JP short Yes

VR1-7 7 Potentiometer 10x10mm SUNTAN TSR-3386K104R Yes Yes

H1 1 Hall element 4-SOP ASAHI KASEI HW-101A Yes Yes

J1 1 Pin Socket 20 Pitch 2.54mm Useconn FH-2x20SG Yes Yes

J2 1 Pin Socket 20 Pitch 2.54mm Useconn FH-2x20SG Yes Yes

J3 1 Motor connector Pitch 2.54mm HIROSE Electronics DF1-6P-2.5DSA(05) Yes Yes

J4 1 Power supply connector Pitch 2.54mm Tyco Electronics 282834-2 Yes Yes

J5 1 AC-DC adapter connector Singatron 2DC-0415D200 Yes Yes

C1 1

Capacitor 4.7u, 100V ±10% 3225 BIG MURATA GRM32DC72A475K Yes Yes

C2 C9 2

Capacitor 0.1u,100V ±10% 1608 BIG MURATA GRM188R72A104K Yes Yes

C3-6 4 Capacitor 1000p, 50V ±10% 1608 BIG MURATA GRM188B11H102K Yes Yes
C7-8 2 Capacitor 1u, 25V ±10%

1608 BIG MURATA GRM188B31E105K Yes Yes

C10 1 Capacitor 220p, 50V 1608 BIG MURATA GRM188B11H221K Yes Yes

C11-12 2 Capacitor 0.01u, 50V ±10% 1608 BIG MURATA GRM188B11H103K Yes Yes

C13 1

Capacitor 0.1u,25V ±10% 1608 BIG MURATA GRM188B11E104K Yes Yes

R1 R3 2 Resistor 100, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R2 R4 2 Resistor 100, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R5-6 2 Resistor No installed 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R7 R9 2 Resistor 100k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R8 R10 R29-30 4 Resistor 100k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R11-12 2 Resistor 51m, 0.5W ±1% 3216 BIG Rohm UCR18EVHFSR051 Yes Yes

R13-26 14 Resistor No installed

1608 BIG KOA RK73B1JTxxxJ Yes Yes

R27 1 Resistor 10k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R28 1 Resistor 2k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R31 1 Resistor 5.1k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R32 1 Resistor 0 Yes Yes

R33 1 Resistor No installed 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R34 R37 R42 3 Resistor 1k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R35 1 Resistor 0 Yes Yes

R36 1 Resistor 3.9k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R38-40 3 Resistor OPEN 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R41 1 Resistor 47k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

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Bill of Materials for the LV88561JA/R and LV88563JA_GEVB Evaluation Board V1.0

Designator QTY. Description Value Tolerance Footprint Manufacturer Part Number

Substi

-tution

Allowed

Lead

Free

U1 1

Pre-driver for a single-phase

BLDC motor

SSOP20J ON Semiconductor LV88561 / 563JA No Yes

U2 1

Pre-driver for a single-phase

BLDC motor

No Installed VCT20 3x3 ON Semiconductor LV88561 / 563R No Yes

U3-4 2 Potentiometer 100k TSSOP-24 ON Semiconductor CAT5251Y100 Yes Yes

U5 1 Current shunt monitor No Installed MSOP8 ANALOG DEVICES AD8219BRMZ Yes Yes

T1-2 2

Complementary dual

power MOSFET

SOIC8 ON Semiconductor

FW389-TL-2W

(100V, 2A)

Yes Yes

T3 1 NPN Transistor PCP ON Semiconductor 2SC3646T-TD-E Yes Yes

T4-5 2 NCH MOSFET

SOT-323 ON Semiconductor MCH3486-TL-W Yes Yes

T6-7 2 NPN Transistor SOT-23 ON Semiconductor BC846ALT1G Yes Yes

D1-2 2 Schottky diode SMA ON Semiconductor MBRA340T3G Yes Yes

D3 1 ZENER-DIODE 12V SOD-323 ON Semiconductor MM3Z12VT1G Yes Yes

RO1 1 Solder JP 4030 Yes Yes

RO2-23 22 Solder JP 3010 Yes Yes

RO2 RO5 RO8

RO10 RO13 RO15

RO18

7 Solder JP short Yes

VR1-7 7 Potentiometer 10x10mm SUNTAN TSR-3386K104R Yes Yes

H1 1 Hall element 4-SOP ASAHI KASEI HW-101A Yes Yes

J1 1 Pin Socket 20 Pitch 2.54mm Useconn FH-2x20SG Yes Yes

J2 1 Pin Socket 20 Pitch 2.54mm Useconn FH-2x20SG Yes Yes

J3 1 Motor connector Pitch 2.54mm HIROSE Electronics DF1-6P-2.5DSA(05) Yes Yes

J4 1 Power supply connector Pitch 2.54mm Tyco Electronics 282834-2 Yes Yes

J5 1 AC-DC adapter connector Singatron 2DC-0415D200 Yes Yes

C1 1

Capacitor 4.7u, 100V ±10% 3225 BIG MURATA GRM32DC72A475K Yes Yes

C2 C9 2

Capacitor 0.1u,100V ±10% 1608 BIG MURATA GRM188R72A104K Yes Yes

C3-6 4 Capacitor 1000p, 50V ±10% 1608 BIG MURATA GRM188B11H102K Yes Yes
C7-8 2 Capacitor 1u, 25V ±10%

1608 BIG MURATA GRM188B31E105K Yes Yes

C10 1 Capacitor 220p, 50V ±10% 1608 BIG MURATA GRM188B11H221K Yes Yes

C11-12 2 Capacitor 0.01u, 50V ±10% 1608 BIG MURATA GRM188B11H103K Yes Yes

C13 1

Capacitor 0.1u,25V ±10% 1608 BIG MURATA GRM188B11E104K Yes Yes

R1 R3 2 Resistor OPEN 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R2 R4 2 Resistor 100, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R5-6 2 Resistor 2.2k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R7 R9 2 Resistor 1k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R8 R10 R29-30 4 Resistor 100k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R11-12 2 Resistor 51m, 0.5W ±1% 3216 BIG Rohm UCR18EVHFSR051 Yes Yes

R13-26 14 Resistor No Installed ±5%

1608 BIG KOA RK73B1JTxxxJ Yes Yes

R27 1 Resistor 10k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R28 1 Resistor 2k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R31 1 Resistor 5.1k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R32 1 Resistor 1k, 0.5W ±5% 3225 BIG Rohm ESR25JZPJ102 Yes Yes

R33 1 Resistor No Installed ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R34 R37 R42 3 Resistor 1k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R35 1 Resistor 0 Yes Yes

R36 1 Resistor 3.9k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R38-40 3 Resistor OPEN 1608 BIG KOA RK73B1JTxxxJ Yes Yes

R41 1 Resistor 47k, 0.1W ±5% 1608 BIG KOA RK73B1JTxxxJ Yes Yes