参数资料
型号: ISL97651ARTZ-T
厂商: Intersil
文件页数: 4/19页
文件大小: 0K
描述: IC LCD SUPPLY HP 4CHN 36-TQFN
标准包装: 4,000
应用: LCD 电视机/监控器
电流 - 电源: 400µA
电源电压: 4 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 36-WFQFN 裸露焊盘
供应商设备封装: 36-TQFN 裸露焊盘(6x6)
包装: 带卷 (TR)
ISL97651
Electrical Specifications
V IN = 5V, V BOOST = V SUP = 15V, V ON = 25V, V OFF = -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 (V ON ) CHARGE PUMP
V ON
I LOAD_PCP_MIN
V ON Output Voltage Range
External Load Driving Capability
2X or 3X Charge Pump
V ON = 25V (2X Charge Pump)
V SUP + 2V
20
34
V
mA
V ON = 34V (3X Charge Pump)
20
mA
r ON(VSUP_SW)
ON-Resistance of V SUP Input Switch I (SWITCH) = +40mA
10
17
Ω
r ON(C1/2-)H
High-Side Driver ON-Resistance at
I (C1/2-) = +40mA
10
20
Ω
C1- and C2-
r ON(C1/2-)L
Low-Side Driver ON-Resistance at
I (C1/2-) = -40mA
4
7
Ω
C1- and C2-
I PU(VSUP_SW)
Pull-Up Current Limit in V SUP Input
V (C2+) = 0V to V (SUP) - 0.4V - V (DIODE)
40
100
mA
Switch
I PU(C1/2-)
Pull-Up Current Limit in C1- and C2- V (C1/2-) = 0V to V (VSUP) - 0.4V
40
100
mA
I PD(C1/2-)
Pull-Down Current Limit in C1- and
V (C1/2-) = 0.2V to V (VSUP)
-100
-40
mA
C2-
I (POUT)LEAK
Leakage Current in P OUT
EN = LOW
-5
5
μA
V FBP
ACCP
FBP Regulation Voltage
V ON Output Accuracy
I DRVP = 0.2mA, T A = +25°C
I DRVP = 0.2mA
I ON = 1mA, T A = +25°C
1.176
1.172
-2
1.2
1.2
1.224
1.228
+2
V
V
%
D_PCP_max
Max Duty Cycle of the Positive
50
%
Charge Pump
V (DIODE)
Internal Schottky Diode Forward
I (DIODE) = +40mA
600
850
mV
Voltage
ENABLE INPUTS
VHI-EN
VLO_EN
Enable “HIGH”
Enable “LOW”
2.2
0.8
V
V
IEN_pd
Enable Pin Pull-Down Current
V EN > VLO_EN
25
μA
VHI-ENL
VLO-ENL
IENL_pd
Logic Enable “HIGH”
Logic Enable “LOW”
Logic Enable Pin Pull-Down Current V ENL > VLO_ENL
2.2
0.8
25
V
V
μA
V ON SLICE Positive Supply = V (POUT)
I (POUT)_SLICE
V ON slice Current from P OUT Supply CTL = VDD, sequence complete
CTL = AGND, sequence complete
100
90
200
120
μA
μA
r ON(POUT-COM)
ON-Resistance between P OUT -
CTL = VDD, sequence complete
5
10
Ω
COM
r ON(DRN-COM)
ON-Resistance between DRN -
CTL = ACGND, sequence complete
30
60
Ω
COM
r ON_COM
ON-Resistance between COM and
During start-up sequence
200
500
1500
Ω
PGND3
VLO
VHI
CTL Input LOW Voltage
CTL Input HIGH Voltage
V IN = 4V to 5.5V
V IN = 4V to 5.5V
2.2
0.8
V
V
4
FN7493.3
April 24, 2009
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