ISL6745AAUZ Intersil, ISL6745AAUZ Datasheet - Page 6
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ISL6745AAUZ
Manufacturer Part Number
ISL6745AAUZ
Description
IC CTRLR PWM BRIDGE 10-MSOP
Manufacturer
Intersil
Datasheet
1.ISL6745AAUZ.pdf
(9 pages)
Specifications of ISL6745AAUZ
Pwm Type
Voltage Mode
Number Of Outputs
2
Frequency - Max
2MHz
Duty Cycle
100%
Voltage - Supply
9 V ~ 16 V
Buck
No
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
No
Operating Temperature
-40°C ~ 105°C
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Frequency-max
2MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6745AAUZ
Manufacturer:
Intersil
Quantity:
387
Part Number:
ISL6745AAUZ
Manufacturer:
INTERSIL
Quantity:
20 000
Typical Performance Curves
FIGURE 1. OSCILLATOR CT DISCHARGE CURRENT GAIN
FIGURE 3. CAPACITANCE vs OSCILLATOR FREQUENCY
600
500
400
300
200
100
65
60
55
50
45
40
0.01
0
100
0.02
200
(RTD = 49.9kΩ)
0.03
300
0.04
400
RTD CURRENT (mA)
0.05
500
6
CT (pF)
0.06
600
1.07
1.06
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.07
700
FIGURE 5. TIMING CAPACITOR VOLTAGE vs RTD
0
0.08
800
10
0.09 0.10
900
20
30
1k
ISL6745A
40
RTD (kΩ)
50
1-10
1-10
60
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
100
10
FIGURE 4. CHARGE CURRENT vs TEMPERATURE
4
3
-40
10
70
CT = 680pF
CT = 470pF
CT = 1000pF
FIGURE 2. DEADTIME vs CAPACITANCE
-25
20
80
-10
30
90
5
40
TEMPERATURE (°C)
100
20
RTD (kΩ)
50
35
60
50
CT = 100pF
70
65
CT = 270pF
September 11, 2008
80
80
95
90
FN6703.1
110
100