Fairchild Semiconductor FAN7071 Datasheet

FAN7071

Landing Correction IC

www.fairchildsemi.com

Features

• Built in Power Amplifier (200mA )

• Low Stanby Current

• Incorporat i ng 2 Ci rcui t

Typical Applications

• CRT Monitor

Block Diagram

Description

The FAN7071 is an IC to drive a landing correction coil of
CRT monitor. The circuit is suitable for low power
consumption design

10-SIPH

VCC

1

GND

CONTROL1

CONTROL2

©2002 Fairchild Semiconductor Corporation

10

2

3

Bias

Control-1Control-2

5

OUT1P

6

OUT1N

PGND1

4

8

OUT2N

9

PGND2

7

OUT2P

Rev. 1.0.2

FAN7071

Pin Assignments

1 2 3 4 5 6 7 8 9 10

VCC

CONTROL1

CONTROL2

PGND1

OUT1P

OUT1N

PGND2

Pin Definitions

Pin Number Pin Name Pin Function Description

1 VCC Supply Voltage
2 CONTROL1 Control Input1
3 CONTROL2 Control Input2
4 PGND1 Output block GND
5 OUT1P Output1 Positive
6 OUT1N Output1 Negative
7 PGND2 Output block GND
8 OUT2P Output2 Positive
9 OUT2N Output2 Negative

10 GND GND

OUT2P

GND

OUT2N

Absolute Maximum Ratings (Ta = 25°C)

Parameter Symbol Value Unit Remark

Maximum Supply Voltage V
Power Dissipation P
Operating Temperature T
Storage Temperature T
Thermal Resistance Rθja 60 °C/W Thermal Resistance

2

CC

D
OPR
STG

13.5 V Maximum Supply Voltage
2W -

−20 ~ +75 °C Operating Temperature

−55 ~ +150 °C Storage Temperature

FAN7071

Recommended Operating Conditions (Ta = 25°C)

Parameter Symbol Min. Typ. Max. Unit

Supply Voltage VCC 10.8 - 13.2 V
Control Input1 Voltage V
Control Input2 Voltage V

CONTROL1
CONTROL2

0-5 V

0-5 V
Output1 Positive Current IOUT1P -200 - 200 mA
Output1 Negative Current IOUT1N -200 - 200 mA
Output2 Positive Current IOUT2P -200 - 200 mA
Output2 Negative Current IOUT2N -200 - 200 mA

IPEAK1P -700 - 700 mA

Peak Current

IPEAK1N -700 - 700 mA
IPEAK2P -700 - 700 mA
IPEAK2N -700 - 700 mA

Electrical Characteristics

(

Ta = 25°C,

Parameter Symbol Conditions Min. Typ. Max. Unit

Circuit Current ICC
Output1 Positive Voltage VOUT1P 4.5 4.9 5.3 V
Output1 Negative Voltage VOUT1N 4.5 4.9 5.3 V
Output2 Positive Voltage VOUT2P 4.5 4.9 5.3 V
Output2 Negative Voltage VOUT2N 4.5 4.9 5.3 V
Voltage OUT1N to OUT1P VOUT1_1 V
Voltage OUT1N to OUT1P VOUT1_2 V
Voltage OUT1N to OUT1P VOUT1_3 V
Voltage OUT2N to OUT2P VOUT2_1 V
Voltage OUT2N to OUT2P VOUT2_2 V
Voltage OUT2N to OUT2P VOUT2_3 V

Unless otherwise specified)

V

CONTROL1

V

CONTROL2

CONTROL1
CONTROL1
CONTROL1
CONTROL2
CONTROL2
CONTROL2

1.5 3.0 4.5 mA

= 2.5V
= 2.5V

= 2.5V -0.3 0 0.3 V
= 5V 6.4 7.0 7.4 V
= 0V -7.4 -7.0 -6.4 V
= 2.5V -0.3 0 0.3 V
= 5V 6.4 7.0 7.4 V
= 0V -7.4 -7.0 -6.4 V

3