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參數(shù)資料
| 型號： | ISL6205 |
| 廠商： | Intersil Corporation |
| 英文描述： | High Voltage Synchronous Rectified Buck MOSFET Driver |
| 中文描述： | 高電壓同步整流降壓MOSFET驅(qū)動器 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 419K |
| 代理商： | ISL6205 |
3
Absolute Maximum Ratings
Thermal Information
Supply Voltage (VCC, PVCC) . . . . . . . . . . . . . . . . . . . . . . . . . . .15V
Phase Voltage (V
PHASE
). . . . . . . . . . . . . . . . . . . . . . . . . -5V to 25V
BOOT Voltage (V
BOOT
- V
PHASE
) . . . . . . . . . . . . . . . . . . . . . . . .7V
Input Voltage (V
PWM
) . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to 7V
UGATE. . . . . . . . . . . . . . . . . . . . . .V
PHASE
- 0.3V to V
BOOT
+ 0.3V
LGATE . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to V
PVCC
+ 0.3V
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7). . . . .4kV
Machine Model (Per EIAJ ED-4701 Method C-111). . . . . . . .200V
Operating Conditions
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . -10
o
C to 85
o
C
Maximum Operating Junction Temperature. . . . . . . . . . . . . . 125
o
C
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V
±
10%
Supply Voltage Range, PVCC . . . . . . . . . . . . . . . . . . . . . 5V to 12V
Boot Voltage (V
BOOT
- V
PHASE
). . . . . . . . . . . . . . . . . . . . 5V
±
10%
Thermal Resistance (Typical, Note 1)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150
o
C
Maximum Storage Temperature Range. . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(SOIC - Lead Tips Only)
θ
JA
(
o
C/W)
97
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
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.
Electrical Specifications
Recommended Operating Conditions, Unless Otherwise Noted
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Bias Supply Current
I
VCC
f
PWM
= 1MHz, V
PVCC
= 5V
-
1.7
3.6
mA
f
PWM
= 1MHz, V
PVCC
= 12V
-
1.7
3.6
mA
Upper Gate Bias Current
I
PVCC
f
PWM
= 1MHz, V
PVCC
= 5V
-
0.8
3.3
mA
POWER-ON RESET
VCC Rising Threshold
9.6
9.95
10.4
V
VCC Falling Threshold
8.7
9.1
9.5
V
PWM INPUT
Input Current
I
PWM
V
PWM
= 0 or 5V (See Block Diagram)
-
500
-
μ
A
PWM Rising Threshold
3.45
3.6
-
V
PWM Falling Threshold
-
1.45
1.55
V
UGATE Rise Time
t
RUGATE
V
PVCC
= 5V, 3nF Load
-
20
-
ns
LGATE Rise Time
t
RLGATE
V
PVCC
= 5V, 3nF Load
-
50
-
ns
UGATE Fall Time
t
FUGATE
V
PVCC
= 5V, 3nF Load
-
20
-
ns
LGATE Fall Time
t
FLGATE
V
PVCC
= 5V, 3nF Load
-
20
-
ns
UGATE Turn-Off Propagation Delay
t
PDLUGATE
V
PVCC
= 5V, 3nF Load
-
30
-
ns
LGATE Turn-Off Propagation Delay
t
PDLLGATE
V
PVCC
= 5V, 3nF Load
-
20
-
ns
Shutdown Window
1.4
-
3.6
V
Shutdown Holdoff Time
-
230
-
ns
OUTPUT
Upper Drive Source Impedance
R
UGATE
500mA Current
-
1.6
3.1
Upper Drive Sink Impedance
R
UGATE
500mA Current
-
2.3
4.0
Lower Drive Source Current
I
LGATE
V
PVCC
= 5V
600
850
-
mA
Lower Drive Sink Impedance
R
LGATE
500mA Current
-
1.2
2.5
ISL6205
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