BA6220-S08-T [UTC]

GENERAL USE ELECTRONIC GOVERNOR; 一般用电子调速器


型号：	BA6220-S08-T
厂家：	Unisonic Technologies
描述：	GENERAL USE ELECTRONIC GOVERNOR 一般用电子调速器运动控制电子器件信号电路光电二极管电动机控制
文件：	总5页 (文件大小：117K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

UNISONIC TECHNOLOGIES CO., LTD

BA6220

LINEAR INTEGRATED CIRCUIT

GENERAL USE ELECTRONIC

GOVERNOR

DESCRIPTION

DIP-8

The UTC BA6220 is a monolithic integrated circuit, developed for

speed control of general use DC motors.

FEATURES

* Wide range of working power supply voltage range

(V_CC= 3.5V - 16V).

* Very large starting torque at the low voltage.

* Large permissible loss due to effective utilization of substrate

radiation.

SOP-8

* Usable for various DC motors by means of changing constants of

the external components.

*Pb-free plating product number: BA6220L

APPLICATION

* Radio cassette tape recorders

ORDERING INFORMATION

Order Number

Package

Packing

Normal

Lead Free Plating

BA6220-D08-T

BA6220-S08-R

BA6220-S08-T

BA6220L-D08-T

BA6220L-S08-R

BA6220L-S08-T

DIP-8

SOP-8

Tube

Tape Reel

Tube

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BA6220

LINEAR INTEGRATED CIRCUIT

BLOCK DIAGRAM

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BA6220

LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS (Ta=25°C)

PARAMETER

SYMBOL

V_CC

RATINGS

UNIT

Supply Voltage

DIP-8

1.4

Power Dissipation(note 1)

P_D

SOP-8

0.8

Operating Temperature

T_OPR

T_STG

-25 ~ +75

-55 ~ +125

°C

Storage Temperature

Note 1. PCB (Copper-surfaced) 9cm², T 1.0mm.

2. Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

RECOMMENDED OPERATING CONDITIONS (Ta=25°C)

PARAMETER

Operating Supply Voltage

SYMBOL

V_CC

TEST CONDITIONS

Loader: 8g-cm

MIN

3.5

TYP

MAX UNIT

ELECTRICAL CHARACTERISTICS (Ta=25°C, V_CC=12V)

TEST

CIRCUIT

Fig.3

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Output Saturate Voltage

Reference Voltage

Current Ratio

V_SAT

V_REF

V_CC=4.2V, R_M=4.4Ω

I_M=10mA

1.5

1.27

2.0

1.40

Fig.1

1.10

Fig.2

R_M=33 - 44Ω

I_M=100mA,

Vcc=6.3 - 16V

I_M=100mA,

Vcc=6.3 - 16V

R_M=180Ω

Volatge Feature of

Reference Voltage

Volatge Feature of

Current Ratio

ΔV_REF/V_REF/ΔV_CC

Fig.1

0.06

%/V

ΔK/K/ΔV_CC

IBIAS

Fig.2

Fig.4

Fig.1

0.4

0.8

%/V

Bias Current

0.5

1.2

Current Feature of

Reference Voltage

Current Feature of

Current Ratio

ΔV_REF/V_REF/ΔI_M

I_M=30 - 200mA

-0.02

%/mA

ΔK/K/ΔI_M

ΔV_REF/V_REF/ΔTa

ΔK/K/ΔTa

Fig.2

Fig.1

Fig.2

-0.02

0.01

%/mA

%/°C

Temperature Feature of

Reference Voltage

Temperature Feature of

Current ratio

I_M=100mA,

Ta=-25 - 75°C

I_M=100mA,

Ta=-25 - 75°C

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BA6220

LINEAR INTEGRATED CIRCUIT

APPLICATION CIRCUIT

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BA6220

LINEAR INTEGRATED CIRCUIT

TEST CIRCUIT

Vcc

390

VREF

390

RM1

RM2

1(2)

(1)

(2)

Vcc

4.4

VREF

390

180

Va(SAT)

1(2)

(3)

(4)

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or

other parameters) listed in products specifications of any and all UTC products described or contained

herein. UTC products are not designed for use in life support appliances, devices or systems where

malfunction of these products can be reasonably expected to result in personal injury. Reproduction in

whole or in part is prohibited without the prior written consent of the copyright owner. The information

presented in this document does not form part of any quotation or contract, is believed to be accurate

and reliable and may be changed without notice.

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