TDA1085C datasheet(2/12 Pages) ONSEMI | Universal Motor Speed Controller

No de pièce	TDA1085C

Description	Universal Motor Speed Controller

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Fabricant	ONSEMI [ON Semiconductor]

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TDA1085C

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Figure 1. Representative Block Diagram and Pin Connections

Reset

Control

Amp

=

−VCC

Current

Limiter

0.7 V

+

−

Ramp

Generator

Speed

Detector

Shunt Regulator

Ballast Resistor

+ VCC

Monitoring

Voltage

Reg

Trigger Pulse

Gen.

9

10

8

12

11

4

5

6

3

7

16

14

15

2

1

13

ELECTRICAL CHARACTERISTICS (TA = 25°C)

Characteristic

Symbol

Min

Typ

Max

Unit

VOLTAGE REGULATOR

Internally Regulated Voltage (VPin 9)

(IPin 7 = 0, IPin 9 + IPin 10 = 15 mA, IPin 13 = 0)

VCC

15

15.3

16

V

VCC Temperature Factor

TF

−

− 100

−

ppm/

°C

Current Consumption (IPin 9)

(V9 = 15 V, V12 = V8 = 0, I1 = I2 = 100 mA,

all other pins not connected)

ICC

−

4.5

6.0

mA

VCC Monitoring Enable Level

VCC Monitoring Disable Level

VCC EN

VCC DIS

−

VCC − 0.4

VCC − 1.0

−

V

RAMP GENERATOR

Reference Speed Input Voltage Range

VPin 5

0.08

−

13.5

V

Reference Input Bias Current

− IPin 5

0

0.8

1.0

mA

Ramp Selection Input Bias Current

− IPin 6

0

−

1.0

mA

Distribution Starting Level Range

VDS

0

−

2.0

V

Distribution Final Level

VPin 6 = 0.75 V

VDF/VDS

2.0

2.09

2.2

High Acceleration Charging Current

VPin 7 = 0 V

VPin 7 = 10 V

− IPin 7

1.0

−

1.2

1.7

1.4

mA

Distribution Charging Current

VPin 7 = 2.0 V

− IPin 7

4.0

5.0

7.0

mA

Numéro de pièce similaire - TDA1085C

Fabricant	No de pièce	Fiches technique	Description
Motorola, Inc	TDA1085C	170Kb / 12P	UNIVERSAL MOTOR SPEED CONTROLLER
Motorola, Inc	TDA1085CD	170Kb / 12P	UNIVERSAL MOTOR SPEED CONTROLLER

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Description similaire - TDA1085C

Fabricant	No de pièce	Fiches technique	Description
Motorola, Inc	TDA1085C	170Kb / 12P	UNIVERSAL MOTOR SPEED CONTROLLER
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IXYS Corporation	AN-109	70Kb / 3P	Variable-Speed Motor Controller
Samsung semiconductor	KA2401	185Kb / 5P	DC MOTOR SPEED CONTROLLER
	KA2402	59Kb / 4P	DC MOTOR SPEED CONTROLLER
	S1A2402C01	48Kb / 4P	DC MOTOR SPEED CONTROLLER
Sanyo Semicon Device	LC7991	176Kb / 7P	Constant-Speed DC Motor Controller
	LC7991M	178Kb / 7P	Constant-Speed DC Motor Controller?
	LA5512	39Kb / 1P	COMPACT DC MOTOR SPEED CONTROLLER
NXP Semiconductors	ISP1181A	341Kb / 70P	Full-speed Universal Serial Bus peripheral controller Rev. 05-08 December 2004

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