参数资料
型号: ISL6740AIVZA
厂商: Intersil
文件页数: 5/14页
文件大小: 0K
描述: IC REG CTRLR PWM VM 16-TSSOP
标准包装: 960
PWM 型: 电压模式
输出数: 1
频率 - 最大: 2MHz
占空比: 100%
电源电压: 9 V ~ 16 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 105°C
封装/外壳: 16-TSSOP(0.173",4.40mm 宽)
包装: 管件
ISL6740A
Absolute Maximum Ratings
Supply Voltage, V DD . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +20.0V
OUTA, OUTB, Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to V REF
VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to 6.0V
Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5A
ESD Classification
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . . . . . 1500V
Charged Device Model (Per EOS/ESD DS5.3, 4/14/93). . . . . . . . 1000V
Thermal Information
Thermal Resistance (Typical) θ JA (°C/W) θ JC (°C/W)
16 Ld TSSOP (Notes 4, 5) . . . . . . . . . . . . . . 98 30
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . -55°C to 150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . . . -65°C to 150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Operating Conditions
Temperature Range
ISL6740AIVx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 105°C
Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . . . . . . 9VDC - 16 VDC
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. θ JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
5. For θ JC , the “case temp” location is taken at the package top center.
6. All voltages are with respect to GND.
Electrical Specifications Recommended operating conditions unless otherwise noted. Refer to “Functional Block Diagram” on
page 2 and Typical Application Schematics on page 3 and page 4. 9V < V DD < 20 V, R TD = 51.1k Ω , R TC = 10k Ω , C T = 470pF, T A = -40°C to 105°C,
Typical values are at T A = 25°C. Boldface limits apply over the operating temperature range, -40°C to +105°C.
MIN
MAX
PARAMETER
TEST CONDITIONS
(Note 7)
TYP
(Note 7)
UNITS
SUPPLY VOLTAGE
Start-Up Current, I DD
Operating Current, I DD
V DD < START Threshold
R LOAD , C OUTA,B = 0
-
-
95
5.0
140
8.0
μA
mA
UVLO START Threshold
UVLO STOP Threshold
Hysteresis
C OUTA,B = 1nF
-
6.50
6.00
0.35
7.0
7.25
6.75
0.50
12.0
8.00
7.50
0.75
mA
V
V
V
REFERENCE VOLTAGE
Overall Accuracy
Long Term Stability
Fault Voltage
VREF Good Voltage
Hysteresis
Operational Current (Source)
Operational Current (Sink)
Current Limit
I VREF = 0, -20mA
T A = 125°C, 1000 hours
4.900
-
4.10
4.25
75
-20
5
-25
5.000
3
4.55
4.75
165
-
-
-
5.050
-
4.75
V REF
-0.05
250
-
-
-100
V
mV
V
V
mV
mA
mA
mA
CURRENT SENSE
Current Limit Threshold
CS to OUT Delay
CS Sink Current
Input Bias Current
SCSET Input Impedance
V ERROR = V REF
0.55
-
-
-1.00
1
0.6
35
10
-
-
0.65
50
-
1.00
-
V
ns
mA
μA
M Ω
5
FN9195.3
February 9, 2012
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