EL7520AILZ-T7 查看數據表（PDF） - Intersil
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EL7520AILZ-T7 Datasheet PDF : 18 Pages
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EL7520, EL7520A
Electrical Specifications VDD = 5V, VBOOST = 11V, ILOAD = 40mA, VON = 15V, VOFF = -5V, VLOGIC = 2.5V, over temperature from -
40°C to 85°C, unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITION
MIN TYP MAX UNIT
∆VON/∆I(VON)
IDRVP
IL_DRVP
VOFF LDO
VFBN
VON Load Regulation
DRVP Sink Current
DRVP Leakage Current
FBN Regulation Voltage
VF_FBN
IFBN
GMN
∆VOFF/
∆I(VOFF)
IDRVN
IL_DRVN
VLOGIC LDO
VFBL
FBN Fault Trip Point
FBN Input Bias Current
FBN Effective Transconductance
VOFF Load Regulation
DRVN Source Current
DRVN Leakage Current
FBL Regulation Voltage
VF_FBL
IFBL
GML
∆VLOGIC/
∆I(VLOGIC)
IDRVL
IL_DRVL
SEQUENCING
FBL Fault Trip Point
FBL Input Bias Current
FBL Effective Transconductance
VLOGIC Load Regulation
DRVL Sink Current
DRVL Leakage Current
I(VON) = 0mA to 20mA
VFBP = 1.1V, VDRVP = 25V
VFBL = 1.5V, VDRVL = 35V
IDRVN = 0.2mA, TA = 25°C
IDRVN = 0.2mA
VFBN falling
VFBN = 1.25V
VDRVN = -6V, IDRVN = 0.2mA to 2mA
I(VOFF) = 0mA to 20mA
VFBN = 0.3V, VDRVN = -6V
VFBN = 0V, VDRVN = -20V
IDRVL = 1mA, TA = 25°C
IDRVL = 1mA
VFBL falling
VFBL = 1.25V
VDRVL = 2.5V, IDRVP = 1mA to 8mA
I(VLOGIC) = 0mA to 500mA
VFBL = 1.1V, VDRVL = 2.5V
VFBL = 1.5V, VDRVL = 5.5V
-0.5
%
2
4
mA
0.1
5
µA
0.173 0.203 0.233
V
0.171 0.203 0.235
V
0.38
0.4
0.48
V
-250
250
nA
50
mS
-0.15
%
2
4
mA
0.1
5
µA
1.176 1.2 1.224
V
1.174 1.2 1.226
V
0.90
1
1.05
V
-500
500
nA
200
mS
-0.5
%
5
16
mA
0.1
5
µA
tON
tSS
tDEL1
tDEL2
tDEL3
IDELB
Turn On Delay
Soft-start Time
Delay Between AVDD and VOFF
Delay Between VON and VOFF
Delay Between VOFF and Delayed
VBOOST
DELB Pull-down Current
CDEL
Delay Capacitor
FAULT DETECTION
CDLY = 0.1µF
CDLY = 0.1µF
CDLY = 0.1µF
CDLY = 0.1µF
CDLY = 0.1µF
VDELB > 0.6V
VDELB < 0.6V
30
ms
2
ms
10
ms
17
ms
10
ms
50
µA
1.4
mA
100
nF
TFAULT
OT
Fault Time Out
Over-temperature Threshold
CDLY = 0.1µF
50
ms
140
°C
IPG
PG Pull-down Current
VPG > 0.6V
VPG < 0.6V
15
µA
1.7
mA
LOGIC
VHI
VLO
ILOW
IHIGH
Logic High Threshold
Logic Low Threshold
Logic Low bias Current
Logic High bias Current
2.2
V
0.8
V
-1
0.1
1
µA
12
18
24
µA
3
FN7318.0
July 12, 2005
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