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TDA1085CG

P1-P3P4-P6P7-P9P10-P12
© Semiconductor Components Industries, LLC, 2007
July, 2007 - Rev. 10
1 Publication Order Number:
TDA1085C/D
TDA1085C
Universal Motor
Speed Controller
The TDA1085C is a phase angle triac controller having all the
necessary functions for universal motor speed control in washing
machines. It operates in closed loop configuration and provides two
ramp possibilities.
Features
•On-Chip Frequency to Voltage Converter
•On-Chip Ramps Generator
•Soft-Start
•Load Current Limitation
•Tachogenerator Circuit Sensing
•Direct Supply from AC Line
•Security Functions Performed by Monitor
•Pb-Free Package is Available*
MAXIMUM RATINGS (T
A
= 25°C, voltages are referenced to Pin 8, ground)
Rating
Symbol Value Unit
Power Supply, when externally regulated,
V
Pin9
V
CC
15 V
Maximum Voltage per listed pin
Pin 3
Pin 4-5-6-7-13-14-16
Pin 10
V
Pin
+5.0
0 to +V
CC
0 to +17
V
Maximum Current per listed pin
Pin 1 and 2
Pin 3
Pin 9 (V
CC
)
Pin 10 shunt regulator
Pin 12
Pin 13
I
Pin
-3.0 to +3.0
-1.0 to +0
15
35
-1.0 to +1.0
-200
mA
Electrostatic Discharge Sensitivity (ESD)
Human Body Model Class 1B,
JESD22 A114-C
Machine Model Class A, JESD22 A115-A
Charge Device Model Class IV,
JESD22 C101-C
-
-
-
500
100
2000
V
V
V
Maximum Power Dissipation P
D
1.0 W
Thermal Resistance, Junction-to-Air
R
q
JA
65 °C/W
Operating Junction Temperature T
J
-10 to +120 °C
Storage Temperature Range T
stg
-55 to +150 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
*For additional information on our Pb-Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
MARKING DIAGRAM
Device
Package
Shipping
ORDERING INFORMATION
TDA1085C PDIP-16 25 Units / Rail
PDIP-16
C SUFFIX
CASE 648
PLASTIC PACKAGE
16
1
TDA1085C
16
1
AWLYYWWG
TDA1085C = Device Code
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb-Free Package
TDA1085CG PDIP-16
(Pb-Free)
25 Units / Rail
http://onsemi.com
TDA1085C
http://onsemi.com
2
Figure 1. Representative Block Diagram and Pin Connections
Reset
Control
Amp
=
-V
CC
Current
Limiter
0.7 V
+
-
Ramp
Generator
Speed
Detector
Shunt Regulator
Ballast Resistor
+ V
CC
Monitoring
Voltage
Reg
Digital Speed Sense
F/VC Pump Capacitor
Actual Speed
Set Speed
Ramp Current Gen. Control
Motor Current Limit
Ramp Gen. Timing
Closed Loop Stability
Sawtooth Capacitor
Sawtooth Set Current
Voltage Synchronization
Current Synchronization
Trigger Pulse Output
Trigger Pulse
Gen.
9
10
8
12 11 4 5 6 3 7 16 14 15 2 1 13
ELECTRICAL CHARACTERISTICS (T
A
= 25°C)
Characteristic
Symbol Min Typ Max Unit
VOLTAGE REGULATOR
Internally Regulated Voltage (V
Pin9
)
(I
Pin7
= 0, I
Pin9
+ I
Pin10
= 15 mA, I
Pin13
= 0)
V
CC
15 15.3 16 V
V
CC
Temperature Factor TF - - 100 - ppm/°C
Current Consumption (I
Pin9
)
(V
9
= 15 V, V
12
= V
8
= 0, I
1
= I
2
= 100 mA,
all other pins not connected)
I
CC
- 4.5 6.0 mA
V
CC
MonitoringEnable Level
V
CC
MonitoringDisable Level
V
CC
EN
V
CC
DIS
-
-
V
CC
-0.4
V
CC
-1.0
-
-
V
RAMP GENERATOR
Reference Speed Input Voltage Range V
Pin5
0.08 - 13.5 V
Reference Input Bias Current - I
Pin5
0 0.8 1.0
mA
Ramp Selection Input Bias Current - I
Pin6
0 - 1.0
mA
Distribution Starting Level Range V
DS
0 - 2.0 V
Distribution Final Level
V
Pin6
= 0.75 V
V
DF
/V
DS
2.0 2.09 2.2
High Acceleration Charging Current
V
Pin7
= 0 V
V
Pin7
= 10 V
- I
Pin7
1.0
1.0
-
1.2
1.7
1.4
mA
Distribution Charging Current
V
Pin7
= 2.0 V
- I
Pin7
4.0 5.0 7.0
mA
TDA1085C
http://onsemi.com
3
ELECTRICAL CHARACTERISTICS (continued)
Characteristic
Symbol Min Typ Max Unit
CURRENT LIMITER
Limiter Current Gain — I
Pin7
/I
Pin3
(I
Pin3
= -300 mA)
C
g
130 180 250
Detection Threshold Voltage
I
Pin3
= -10 mA
V
Pin3
TH
50 65 80 mV
FREQUENCY TO VOLTAGE CONVERTER
Input Signal “Low Voltage”
Input Signal “High Voltage”
Monitoring Reset Voltage
V
12
L
V
12
H
V
12
R
-100
+100
5.0
-
-
-
-
-
-
mV
mV
V
Negative Clamping Voltage
I
Pin12
= -200 mA
- V
12
CL
- 0.6 - V
Input Bias Current - I
Pin12
- 25 -
mA
Internal Current Source Gain
G +
I
Pin
4
I
Pin
11
,V
Pin
4
+ V
Pin11
+ 0
G.0 9.5 - 11
Gain Linearity versus Voltage on Pin 4
(G
8.6
= Gain for V
Pin4
= 8.6 V)
V
4
= 0 V
V
4
= 4.3 V
V
4
= 12 V
G/G
8.6
1.04
1.015
0.965
1.05
1.025
0.975
1.06
1.035
0.985
Gain Temperature Effect (V
Pin4
= 0) TF - 350 - ppm/°C
Output Leakage Current (I
Pin11
= 0) - I
Pin4
0 - 100 nA
CONTROL AMPLIFIER
Actual Speed Input Voltage Range V
Pin4
0 - 13.5 V
Input Offset Voltage V
Pin5
- V
Pin4
(I
Pin16
= 0, V
Pin16
= 3.0 and 8.0 V)
V
off
0 - 50 mV
Amplifier Transconductance
(I
Pin16
/D (V
5
- V
4
)
(I
Pin16
= + and - 50 mA, V
Pin16
= 3.0 V)
T 270 340 400
mA/V
Output Current Swing Capability
Source
Sink
I
Pin16
- 200
50
- 100
100
- 50
200
mA
Output Saturation Voltage V
16
sat
- - 0.8 V
TRIGGER PULSE GENERATOR
Synchronization Level Currents
Voltage Line Sensing
Triac Sensing
I
Pin2
I
Pin1
-
-
± 50
± 50
± 100
± 100
mA
Trigger Pulse Duration (C
Pin14
= 47 nF, R
Pin15
= 270 kW)
T
p
- 55 -
ms
Trigger Pulse Repetition Period, conditions as a.m. T
R
- 220 -
ms
Output Pulse Current V
Pin13
= V
CC
- 4.0 V - I
Pin13
180 192 - mA
Output Leakage Current V
Pin13
= - 3.0 V I
13
L
- - 30
mA
Full Angle Conduction Input Voltage V
14
- 11.7 - V
Saw Tooth “High” Level Voltage V
14
H
12 - 12.7 V
Saw Tooth Discharge Current, I
Pin15
= 100 mA
I
Pin14
90 - 105
mA
P1-P3P4-P6P7-P9P10-P12

TDA1085CG

Mfr. #:
Buy TDA1085CG
Manufacturer:
ON Semiconductor
Description:
Motor / Motion / Ignition Controllers & Drivers Universal Motor Speed Controller
Lifecycle:
New from this manufacturer.
Delivery:
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