ISL97645A Просмотр технического описания (PDF) - Intersil
Номер в каталоге
Компоненты Описание
Список матч
ISL97645A Datasheet PDF : 15 Pages
| |||
ISL97645A
Electrical Specifications VIN = ENABLE = 5V, VDD1 = VDD2 = 14V, VGH = 25V, AVDD = 10V, TA = -40°C to +85°C
Unless Otherwise Noted. (Continued)
SYMBOL
PARAMETER
TEST CONDITION
MIN
TYP
MAX
rDS(ON)
EFF
Switch On Resistance
Peak Efficiency
150
300
92
ILIM
Switch Current Limit
DMAX
Max Duty Cycle
fOSC
Oscillator Frequency
FREQ = 0V
FREQ = VIN2
ISS
Soft-Start Slew Current
SS < 1V, TA = +25°C
VCOM AMPLIFIER RLOAD = 10k, CLOAD = 10pF, Unless Otherwise Stated
VSAMP
Supply Voltage
ISAMP
Supply Current
VOS
Offset Voltage
IB
Noninverting Input Bias Current
CMIR
Common Mode Input Voltage Range
2.9
85
90
550
650
800
1.0
1.2
1.4
2.75
4.5
20
3
3
20
0
100
0
VDD2
CMRR
Common-Mode Rejection Ratio
50
70
PSRR
Power Supply Rejection Ratio
70
85
VOH
VOH
VOL
VOL
ISC
SR
Output Voltage Swing High
Output Voltage Swing High
Output Voltage Swing Low
Output Voltage Swing Low
Output Short Circuit Current
Slew Rate
IOUT(source) = 5mA
IOUT(source) = 50mA
IOUT(sink) = 5mA
IOUT(sink) = 50mA
VDD2 - 50
VDD2 - 450
50
450
250
400
50
BW
Gain Bandwidth
-3dB gain point
30
GATE PULSE MODULATOR
VGH
VGH Voltage
7
30
VIH_VDPM
VDPM Enable Threshold
1.18
1.215
1.25
IVGH
VGH Input Current
VFLK = 0
260
RE = 33kΩ, VFLK = VDD1
40
VDD1
IVDD1
RONVGH
IDIS_VGH
IDPM
VDD1 Voltage
VDD1 Input Current
VGH to VGH_M On Resistance
VGH_M Discharge Current
VDPM Charge Current
RE = 33kΩ
3
VGH - 2
-2
0.1
2
70
8
20
tDEL
DELAY Time
CE = 470pF, RE = 33kΩ
1.9
SUPPLY MONITOR
VIH_VDIV
VDIV High Threshold
VDIV rising
1.18
VIL_VDIV
ICD2
VDIV Low Threshold
CD2 Charge Current
VDIV falling
1.05
10
RIL_RESET
TDELAY_RESET
RESET Pull-Down Resistance
RESET Delay on the Rising Edge
750
121.5k*CD
UNIT
mΩ
%
A
%
kHz
MHz
µA
V
mA
mV
nA
V
dB
dB
mV
mV
mV
mV
mA
V/µs
MHz
V
V
µA
µA
V
µA
Ω
mA
µA
µs
V
V
µA
Ω
s
4
FN6353.0
July 2, 2007
Share Link: 