參數(shù)資料
型號: EL7642AILTZ
廠商: INTERSIL CORP
元件分類: 穩(wěn)壓器
英文描述: TFT-LCD DC/DC with Integrated Amplifiers
中文描述: 0.15 A SWITCHING REGULATOR, 1350 kHz SWITCHING FREQ-MAX, QCC32
封裝: 5 X 5 MM, ROHS COMPLIANT, MO-220, QFN-32
文件頁數(shù): 14/19頁
文件大?。?/td> 458K
代理商: EL7642AILTZ
4
FN6270.0
May 15, 2006
OPERATIONAL AMPLIFIERS
VSUP
Supply Operating Range
4.5
18
V
ISUP
Supply Current per Amplifier
600
800
A
VOS
Offset Voltage
312
mV
IB
Input Bias Current
-50
+50
nA
CMIR
Common Mode Input Range
0
VSUP
V
CMRR
Common Mode Rejection Ratio
60
90
dB
AOL
Open Loop Gain
110
dB
VOH
Output Voltage High
IOUT = 100A
VSUP
-15
VSUP
-2
mV
IOUT = 5mA
VSUP
-250
VSUP
-150
mV
VOL
Output Voltage Low
IOUT = -100A
2
30
mV
IOUT = -5mA
100
150
mV
ISC
Short-Circuit Current
100
150
mA
ICONT
Continuous Output Current
±50
mA
PSRR
Power Supply Rejection Ratio
60
100
dB
BW-3dB
-3dB Bandwidth
12
MHz
GBWP
Gain Bandwidth Product
8MHz
SR
Slew Rate
12
V/s
POSITIVE LDO
VFBP
Positive Feedback Voltage
IDRVP = 100A, TA = 25°C
1.176
1.2
1.224
V
IDRVP = 100A
1.176
1.2
1.229
V
VFTP
VFBP Fault Trip Level
VFBP falling
0.82
0.9
0.98
V
IBP
Positive LDO Input Bias Current
VFBP = 1.4V
-50
50
nA
V
POS/
IPOS
FBP Load Regulation
VDRVP = 25V, IDRVP = 0 to 20A
0.5
%
IDRVP
Sink Current
VFBP = 1.1V, VDRVP = 10V
2
4
mA
ILEAKP
DRVP Off Leakage Current
VFBP = 1.4V, VDRVP = 30V
0.1
10
A
tSSP
Soft-Start Period
CDEL = 100nF
7
ms
NEGATIVE LDO
VFBN
FBN Regulation Voltage
IDRVN = 0.2mA, TA = 25°C
0.173
0.203
0.233
V
IDRVN = 0.2mA
0.171
0.203
0.235
V
VFTN
VFBN Fault Trip Level
VFBN rising
380
430
480
mV
IBN
Negative LDO Input Bias Current
VFBN = 250mV
-50
50
nA
FBN Load Regulation
VDRVN = -6V, IDRVN = 2A to 20A
0.5
%
IDRVN
Source Current
VFBN = 500mV, VDRVN = -6V
2
4
mA
ILEAKN
DRVN Off Leakage Current
VFBP = 1.35V, VDRVP = 30V
0.1
10
A
tSSN
Soft-start Period
CDEL = 100nF
7
ms
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
UNIT
EL7640A, EL7641A, EL7642A
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