IP5560 Ver la hoja de datos (PDF) - Semelab - > TT Electronics plc
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IP5560 Datasheet PDF : 7 Pages
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IP5560C
IP5560C
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise stated)
IP5560
Parameter
Test Conditions
Min. Typ. Max.
REFERENCE SECTIONS
Internal Reference Voltage (VREF)
3.69 3.72 3.81
TJ = Over Temp. Range 3.65
3.85
Temperature Coefficient of VREF
±100
Internal Reference (VZ)
IL = –7mA
7.8 8.4 8.8
Temperature Coefficient of VZ
±200
OSCILLATOR SECTION
Frequency Range
Initial Accuracy Oscillator
TJ = Over Temp. Range
R = 5kΩ
50
100k
5
Duty Cycle Range
fO = 20kHz
MODULATOR
0–90 0–98
Modulator Input Current
Voltage at Pin 5 = 2V
TJ = Over Temp. Range
SUPERVISORY FUNCTIONS
–0.2 –20
Pin 6 Input Current
Pin 6 Duty Cycle Limit Control
(for 50% Max. Duty Cycle)
Pin 1 Low Supply Voltage
Protection Thresholds
At 2V
TJ = Over Temp. Range
f = 15kHz to 50kHz
40
Vpin6 = 0.4VZ
8
–0.2 –20
50
60
9 10.5
Pin 3 Feedback Loop Protection
Trip Thresholds
400 600 720
Pin 3 Pull Up Current
At 2V
–7 –15 –35
Pin 13 Demagnetisation / Over-
Voltage Protection Threshold
470 600 720
Pin 13 Input Current
At 0.25V
TJ = Over Temp. Range
–0.6 –10
–20
Pin 16 Feed Forward Duty Cycle
Control
Voltage at Pin 16 = 2VZ
30
40
50
Pin 16 Feed Forward Input
Current
At 16V
VCC = 18V
0.2
5
IP5560C
Min. Typ. Max. Units
3.57 3.72 3.95
V
3.53
4.00
±100
ppm/°C
7.8 8.4 8.8
V
±200
ppm/°C
50
100k Hz
5
%
0–90 0–98
–0.2 –20 mA
–0.2 –20 µA
% Duty
40
50
60
Cycle
8
9 10.5 V
400 600 720 mV
–7 –15 –35 µA
470 600 720 mV
–0.6 –10
µA
–20
% Orig.
30
40
50 Duty
Cycle
0.2
5
µA
NOTES
1) Test Conditions: VCC = 12V , TJ = 25°C unless otherwise stated
2) Tests marked TJ = Over Temp. Range apply over the full temperature range
ie. TJ = -55 to +125°C for IP5560
TJ = 0 to +70°C for IP5560C
Semelab plc. Telephone +44(0)1455) 556565. Fax +44(0)1455) 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Prelim. 4/95
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