Datasheet APX9031CEE-TR, APX9031CEE-PB, APX9031CDE-TR, APX9031CDE-PB, APX9031BEE-TR Datasheet (ANPEC)

APX9031

Hall Effect Sensor IC

Features General Description

••

•

On-chip Hall Sensor

••

•

Low Operating Supply Voltage : 3 V with Re-

••

verse Voltage Protection

••

•

Versatile sensitivity and hysteresis setting

••

•

Reliable and Rugged

••

•

TO-92M3 and SOT-89 packages

••

Applications

••

• Brushless DC Motor

••

• Brushless DC Fan

••

• Speed Measurement

••

• Revolution Counting

••

Ordering Information

The APX9031 is an integrated Hall Effect Sensor IC designed for electric commutation of DC brushless motor applications. Even with a reverse voltage protection diode, the APX9031 still can operate at as low as 3 volts. The APX9031 is available in low cost TO-92M3 and SOT-89 packages with 3 different magnetic ranks.

Pin Description

Front View

1 : V

DD

2 : GND 3 : OUTPUT

23

1

APX9031

Handling Code Temp. Range Package Code Magnetic Rank

ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders.

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

Magnetic Rank A : l Bop , Brp l < 70Gauss B : l Bop , Brp l < 100 Gauss C : l Bop , Brp l < 150 Gauss Package Code E : TO - 92M D : SOT - 89 Temp. Range E: - 20 to 85 C Handling Code PB : Plastic Bag TR : Tape & Reel

°

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APX9031

Block Diagram

V

DD

Reverse

Voltage

Protection

APX9031

Temperature

Compensated

Voltage

Regulator

Hall

Element

Current

Amplifier

Latch

Circuit

Hysteresis

Control

Sensitivity

Control

Output

Buffer

Output

Gnd

Absolute Maximum Ratings T

= 25°C unless otherwise noted

A

Symbol Parameter Rating Unit

V

DD

I

DD

I

O

P

D

T

A

T

STG

T

S

Supply Voltage 20 V Supply Current 8 mA Output Current 20 mA Maximum Power Dissipation 400 mW Operating Ambient Temperature -20 to 85 Storage Temperature Range -55 to 150 Soldering Temperature (10 seconds) 260

C

°

Electical Characteristics

V

I

Notes a : use Figure 1

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

Supply Voltage Operating 3 20 V

DD

Output Saturation Voltage I

SAT

I

Supply Current VDD=20V, B<Brp 3.5 6 mA

DD

Output Leakage Current V

Leak

a

t

Output Rise Time 0.6

r

a

t

Output Fall Time

f

OUT

V

TA = 25°C, VDD=12V unless otherwise noted

APX9031Symbol Parameter Test Condition

Min. Typ. Max.

=20mA, B>Bop 0.2 V

=20V, B<Brp 0.5 2

OUT

=12V, RL=820

DD

CL=20pF

Ω,

0.3

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Unit

A

µ

s

µ

s

µ

APX9031

Magnetic Characteristics T

Rank

Maximum Operate Point

Bop

= 25°C, VDD=12V unless otherwise noted

A

Maximum Release Point

Brp

Unit

A+70 -70 B +100 -100

Gauss

C +150 -150

Definition of Magnetic Switching Points and Hysteresis

Output Voltage

Brp min. 0

B

HYS

Bop max.

Test Information

APX9031

23

Signal Generator

Figure 1 : Switching Circuit for Output Rise Time and Fall Time Measurement

1

R

L

V

DD

C

L

Scope

V

DD

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

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APX9031

Application Circuit

+B

APX9031

V

DD

-B 231

V

DD

Figure 2 Typical DC brushless fan application circuit

Typical Characteristics

Supply Current Vs Supply Voltage

10

TA= 25°C

5

R1

L1 L2

Q1 Q2

Output Low Voltage Vs Supply Voltage

200

TA= 25°C

175

R2

C1 C2

0

-5

Supply Current - mA

-10

-30 -20 -10 0 10 20 30

Supply Voltage - V

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

150

125

Output Low Voltage - mV

100

0 5 10 15 20

Supply Voltage - V

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APX9031

Typical Characteristics Cont.

Output Low Voltage vs Ambient Temperature

225

I

=20mA

OUT

V

=20V

200

DD

175

150

Output Low Voltage- mV

125

100

-20 0 20 40 60 80 100

Temperature - °C

Magnetic Switch Points vs Supply Voltage

Supply Current vs Temperature

5

VDD=20V

4

3

2

Supply Current - mA

1

0

-20

0 20 40 60 80 100

Temperature - °C

Magnetic Switch Points vs Temperature

100

75 50

Bop

25

0

-25 Brp

-50

Magnetic Switch Points - G

-75

-100 0

510

Supply Voltage - V

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

I

=20mA

OUT

TA= 25°C

15 20

200

I

=20mA

V

OUT

DD

=20V

Bop

150 100

50

0

Brp

-50

-100

Magnetic Switch Points - G

-150

-200

-20 0 20 40 60 80 100

Temperature - °C

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APX9031

Package Information

TO-92M3

1

D

1.30mm

E

F

2.05mm

Position of Hall Sensor reference to the top-left of package

X= 1.30 0.1mm Y= 2.05

±

0.1mm

±

H

OVERLOOK

B

FRONT

C

H

3

2

1

PIN 1 : V PIN 2 : GND PIN 3 : OUTPUT

DD

e

3

RIGHT-SIDE LOOK

Millimeters Inches

Dim

Min. Max. Min. Max.

A 1.40 1.60 0.055 0.063 B

10 11 0.394 0.433

14 15 0.551 0.591 C 0.35 0.41 0.014 0.016 D 2.80 3.20 0.110 0.126

e 1.24 1.30 0.049 0.051

E 3.90 4.30 0.154 0.169

F 2.34 2.64 0.09 2 0.104 G 4.04 4.24 0.159 0.167 H 0.35 0.41 0.014 0.016

I 2.51 2.57 0.099 0.101

S 0.63 0.81 0.025 0.032

15

φ

23

φ

345

φ

° °

°

5 3

45

° °

°

A

S

2

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

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APX9031

Packaging Information

SOT-89 ( Reference EIAJ ED-7500A Registration SC-62)

D

D1

α

H

A

123

L

B1

e

e1

E

C

B

α

Millimete rs InchesDim

Min. Max. Min. Max.

A 1.40 1.60 0.055 0.06 3 B 0.40 0.56 0.016 0.02 2

B1 0.35 0.48 0.014 0.019

C 0.35 0.44 0.014 0.017 D 4.40 4.60 0.173 0.181

D1 1.35 1.83 0.053 0.072

e 1.50 BSC 0.059 BSC

e1 3.00 BSC 0.118 BSC

E 2.29 2.60 0.090 0.10 2 H 3.75 4.25 0.148 0.167

L 0 .80 1.20 0.031 0.047

α

10

°

10

°

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

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APX9031

Physical Specifications

Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb) Lead Solderability Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. Packaging 1000 devices per reel

Reflow Condition (IR/Convection or VPR Reflow)

Reference JEDEC Standard J-STD-020A APRIL 1999

Peak temperature

temperature

Pre-heat temperature

°

183 C

Time

Classificatio n R e flo w P r of ile s

Convection or IR/

Convection

Average ramp-up rate(183°C to Peak) 3°C/second max. 10 °C /second max. Preheat temperature 125 ± 25°C) Temperature maintained above 183°C Time within 5°C of actual peak temperature Peak temperature range Ramp-down rate Time 25°C to peak temperature

120 seconds max 60 – 150 seconds 10 –20 seconds 60 seconds 220 +5/-0°C or 235 +5/-0°C 215-219°C or 235 +5/-0°C 6 °C /second max. 10 °C /second max. 6 minutes max.

VPR

Package Reflow Conditions

pkg. thickness ≥≥≥≥ 2.5mm and all bgas

Convection 220 +5/-0 °C Convection 235 +5/-0 °C VPR 215-219 °C VPR 235 +5/-0 °C IR/Convection 220 +5/-0 °C IR/Convection 235 +5/-0 °C

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

pkg. thickness < 2.5mm and pkg. volume ≥≥≥≥ 350 mm³

pkg. thickness < 2.5mm and pkg. volume < 350mm³

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APX9031

Re lia bility test p r ogram

Test item Method Description

SOLDERABILITY MIL-STD-883D-2003 HOLT MIL-STD-883D-1005.7 PCT JESD-22-B, A102 TST MIL-STD-883D-1011.9 ESD MIL-STD-883D-3015.7 VHBM > 2KV, VMM > 200V Latch-U p JESD 78 10ms , Itr > 100mA

Carrier Tape & Reel Dimensions

245°C , 5 SEC 1000 Hrs Bias @ 125 °C 168 Hrs, 100 % RH , 121°C

-65°C ~ 150°C, 200 Cycles

t

E

F

W

A

Po

J

P

P1

Ao

C

D

Bo

Ko

D1

T2

B

T1

Application

SOT-89

Application

SOT-89

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

A B C J T1 T2 W P E

178±170 ± 1.5

F D D1 Po P1 Ao Bo Ko t

5.5 ± 0.05

1.5+0.1 1.5+0.1

13.5+0.15

3 ± 0.15 14 ±0.2 1.3± 0.3

12 + 0.3

8± 0.1 1.75± 0.1

- 0.1

4.0 ± 0.1 2.0 ± 0.1 4.8 ± 0.1 4.5± 0.1 1 .8± 0.1 0.3±0.013

(mm)

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APX9031

Cover Tape Dimensions

Carrier Width

Cover Tape Width

Customer Service

Anpec Electronics Corp.

Head Office :

5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050

Taipei Branch :

24F-1. No. 268, Sec. 2, PeiHsin Rd. HsinDian, Taipei County, Taiwan, R. O. C. Tel : 886-2-86658533 Fax : 886-2-86658529

12

9.3 (mm)

Copyright  ANPEC Electronics Corp. Rev. A.3 - Apr., 2001

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