ISL6740AIVZA-T Intersil, ISL6740AIVZA-T Datasheet - Page 7

• Manufacturer Part Number: ISL6740AIVZA-T
• Description: IC CTRLR PWM DBL-ENDED 16-TSSOP
• Manufacturer: Intersil

Specifications of ISL6740AIVZA-T

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• 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: 16-TSSOP
• Frequency-max: 2MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical Specifications
NOTES:
SOFT-START
Charging Current
SS Clamp Voltage
Sustained Overcurrent Threshold Voltage
Overcurrent/Short Circuit Discharge Current
Fault SS Discharge Current
Reset Threshold Voltage
FAULT
Fault High Level Output Voltage (VOH)
Fault Low Level Output Voltage (VOL)
Fault Rise Time
Fault Fall Time
OUTPUT
High Level Output Voltage (VOH)
Low Level Output Voltage (VOL)
Rise Time
Fall Time
THERMAL PROTECTION
Thermal Shutdown
Thermal Shutdown Clear
Hysteresis, Internal Protection
OTS
Threshold
Hysteresis, Switched Current Amplitude
UV/FF Undervoltage Inhibit/Feed Forward
Input Voltage Low/Inhibit Threshold
Hysteresis, Switched Current Amplitude
Input High Clamp Voltage
Input Impedance
FF Gain
Maximum Control Voltage
3. Specifications at -40°C and 105°C are guaranteed by 25°C test with margin limits.
4. Guaranteed by design, not 100% tested in production.
5. SYNC pulse width is the greater of this value or the C
6. This is the maximum duty cycle achievable using the specified values of R
7. The oscillator frequency is affected by the tolerance of the timing components used. In particular, parasitic capacitance at the CT pin introduced
obtained using other values for these components. See Equations 2-4.
by layout, leads, and probes, etc. will lower the frequency.
PARAMETER
7
Recommended operating conditions unless otherwise noted. Refer to Block Diagram and Typical Application
Schematic. 9V < V
values are at T
A
= 25°C (Continued)
DD
SS = 2V
Charged Threshold minus:
SS = 2V
SS = 2V
I
I
C
C
V
I
OUTA or OUTB - GND, I
1µs duration, C
C
C
(Note 4)
(Note 4)
(Note 4)
V
LOAD
LOAD
OUT
REF
RTD
LOAD
LOAD
GATE
GATE
< 20 V, R
T
discharge time.
= -50mA, 1µS duration, C
/V
- OUTA or OUTB,
= -10mA
= 10mA
= 1nF, V
= 1nF, V
= 100pF (Note 4)
= 100pF (Note 4)
FF
ISL6740A
, V
TD
RTC
TEST CONDITIONS
= 51.1kΩ, R
VREF
DD
DD
/V
FF
= 15V (Note 4)
= 15V (Note 4)
= 1.0µF
TC
OUT
, R
TC
TD
= 50mA,
= 10kΩ, C
VREF
, and C
= 1.0µF
T
. Larger or smaller maximum duty cycles may be
T
= 470pF, T
2.375
A
0.20
0.25
2.85
0.97
MIN
4.35
0.78
4.20
135
120
-45
4.8
13
18
= -40°C to 105°C (Note 3), Typical
7
1
-
-
-
-
-
-
-
-
-
TYP
0.25
10.0
0.27
2.50
1.00
145
130
-55
4.5
3.5
0.4
0.5
0.5
0.8
18
15
15
50
40
15
25
10
-
-
-
2.625
V
MAX
4.65
0.30
0.33
1.03
0.82
100
155
140
-75
0.9
1.0
1.0
23
80
30
15
REF
-
-
-
-
-
-
-
February 7, 2005
UNITS
FN9195.0
MΩ
V/V
mA
µA
µA
µA
µA
ns
ns
ns
ns
°C
°C
°C
V
V
V
V
V
V
V
V
V
V
V