ISL97642 Просмотр технического описания (PDF) - Renesas Electronics
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ISL97642 Datasheet PDF : 19 Pages
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ISL97642
Electrical Specifications VIN = 3V, VBOOST = VSUP = 12V, VSRC = 20V, Over-temperature from -40°C to +85°C.
Unless Otherwise Specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
OPERATIONAL AMPLIFIERS
VSUP
ISUP
VOS
IB
CMIR
CMRR
Supply Operating Range
Supply Current per Amplifier
Offset Voltage
Input Bias Current
Common Mode Input Range
Common Mode Rejection Ratio
4.5
18
600
800
3
12
-50
+50
0
VSUP
60
90
AOL
VOH
VOL
ISC
ICONT
PSRR
Open Loop Gain
Output Voltage High
Output Voltage Low
Short-Circuit Current
Continuous Output Current
Power Supply Rejection Ratio
IOUT = 100µA
IOUT = 5mA
IOUT = -100µA
IOUT = -5mA
110
VSUP-15 VSUP-2
VSUP-250 VSUP-150
2
30
100
150
100
150
±50
60
100
BW-3dB
-3dB Bandwidth
12
GBWP
Gain Bandwidth Product
8
SR
Slew Rate
12
POSITIVE LDO
VFBP
Positive Feedback Voltage
VFTP
IBP
VPOS/IPOS
IDRVP
ILEAKP
tSSP
NEGATIVE LDO
VFBP Fault Trip Level
Positive LDO Input Bias Current
FBP Load Regulation
Sink Current
DRVP Off Leakage Current
Soft-Start Period
IDRVP = 100µA, TA = +25°C
IDRVP = 100µA
VFBP falling
VFBP = 1.4V
VDRVP = 25V, IDRVP = 0µA to 20µA
VFBP = 1.1V, VDRVP = 10V
VFBP = 1.4V, VDRVP = 30V
CDEL = 100nF
1.176
1.176
0.82
-50
2
1.2
1.224
1.2
1.229
0.9
0.98
50
0.5
4
0.1
10
7
VFBN
FBN Regulation Voltage
VFTN
IBN
VFBN Fault Trip Level
Negative LDO Input Bias Current
FBN Load Regulation
IDRVN
Source Current
ILEAKN
DRVN Off Leakage Current
tSSN
Soft-start Period
VON-SLICE CIRCUIT
VLO
CTL Input Low Voltage
VHI
CTL Input High Voltage
IDRVN = 0.2mA, TA = +25°C
IDRVN = 0.2mA
VFBN rising
VFBN = 250mV
VDRVN = -6V, IDRVN = 2µA to 20µA
VFBN = 500mV, VDRVN = -6V
VFBP = 1.35V, VDRVP = 30V
CDEL = 100nF
0.173
0.171
380
-50
2
0.203
0.203
430
0.5
4
0.1
7
0.233
0.235
480
50
10
VIN = 2.6V to 5.5V
VIN = 2.6V to 5.5V
0.6VIN
0.4VIN
UNIT
V
µA
mV
nA
V
dB
dB
mV
mV
mV
mV
mA
mA
dB
MHz
MHz
V/µs
V
V
V
nA
%
mA
µA
ms
V
V
mV
nA
%
mA
µA
ms
V
V
FN6436 Rev 0.00
June 18, 2007
Page 4 of 19
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