ISL97651 데이터 시트보기 (PDF) - Renesas Electronics
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ISL97651 Datasheet PDF : 20 Pages
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ISL97651
Electrical Specifications
VIN = 5V, VBOOST = VSUP = 15V, VON = 25V, VOFF = -8V, over-temperature from -40°C to +105°C; Parameters
with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits
established by characterization and are not production tested. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP MAX UNIT
POSITIVE (VON) CHARGE PUMP
VON
VON Output Voltage Range
2X or 3X Charge Pump
ILOAD_PCP_MIN External Load Driving Capability
VON = 25V (2X Charge Pump)
VON = 34V (3X Charge Pump)
rON(VSUP_SW)
ON-Resistance of VSUP Input Switch I(SWITCH) = +40mA
rON(C1/2-)H
High-Side Driver ON-Resistance at I(C1/2-) = +40mA
C1- and C2-
VSUP + 2V
20
34
V
mA
20
mA
10
17
10
20
rON(C1/2-)L
Low-Side Driver ON-Resistance at I(C1/2-) = -40mA
C1- and C2-
4
7
IPU(VSUP_SW)
Pull-Up Current Limit in VSUP Input V(C2+) = 0V to V(SUP) - 0.4V - V(DIODE)
40
100
mA
Switch
IPU(C1/2-)
IPD(C1/2-)
Pull-Up Current Limit in C1- and C2- V(C1/2-) = 0V to V(VSUP) - 0.4V
Pull-Down Current Limit in C1- and V(C1/2-) = 0.2V to V(VSUP)
C2-
40
100
mA
-100
-40
mA
I(POUT)LEAK
VFBP
ACCP
D_PCP_max
Leakage Current in POUT
FBP Regulation Voltage
VON Output Accuracy
Max Duty Cycle of the Positive
Charge Pump
EN = LOW
IDRVP = 0.2mA, TA = +25°C
IDRVP = 0.2mA
ION = 1mA, TA = +25°C
-5
1.176
1.172
-2
5
µA
1.2 1.224
V
1.2 1.228
V
+2
%
50
%
V(DIODE)
Internal Schottky Diode Forward
Voltage
I(DIODE) = +40mA
600
850
mV
ENABLE INPUTS
VHI-EN
Enable “HIGH”
2.2
V
VLO_EN
Enable “LOW”
0.8
V
IEN_pd
VHI-ENL
Enable Pin Pull-Down Current
Logic Enable “HIGH”
VEN > VLO_EN
25
µA
2.2
V
VLO-ENL
Logic Enable “LOW”
0.8
V
IENL_pd
Logic Enable Pin Pull-Down Current VENL > VLO_ENL
VON SLICE Positive Supply = V(POUT)
I(POUT)_SLICE
VON slice Current from POUT Supply CTL = VDD, sequence complete
CTL = AGND, sequence complete
25
µA
100
200
µA
90
120
µA
rON(POUT-COM)
ON-Resistance between POUT -
COM
CTL = VDD, sequence complete
5
10
rON(DRN-COM)
ON-Resistance between DRN -
COM
CTL = ACGND, sequence complete
30
60
rON_COM
ON-Resistance between COM and During start-up sequence
PGND3
200
500 1500
VLO
VHI
CTL Input LOW Voltage
CTL Input HIGH Voltage
VIN = 4V to 5.5V
VIN = 4V to 5.5V
0.8
V
2.2
V
FN7493 Rev 3.00
April 24, 2009
Page 4 of 20
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