参数资料
型号: ISL62392HRTZ-T
厂商: Intersil
文件页数: 3/21页
文件大小: 0K
描述: IC PWR SUPPLY CONTROLLER 28TQFN
标准包装: 6,000
应用: 电源控制器
电源电压: 5.5 V ~ 25 V
电流 - 电源: 150µA
工作温度: -10°C ~ 100°C
安装类型: 表面贴装
封装/外壳: 28-WFQFN 裸露焊盘
供应商设备封装: 28-TQFN-EP(4x4)
包装: 带卷 (TR)
ISL62391, ISL62392, ISL62391C, ISL62392C
Absolute Maximum Ratings
VIN to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +28V
VCC, PGOOD, PVCC to GND . . . . . . . . . . . . . . . . . . -0.3V to +7.0V
EN 1, 2 , LDO3EN . . . . . . . . . . . . . . . . . . . -0.3V to GND, VCC +0.3V
VOUT 1,2 , FB 1,2 , FSET 1,2 . . . . . . . . . . . . -0.3V to GND, VCC +0.3V
PHASE 1,2 to GND . . . . . . . . . . . . . . . . . . . . . . . (DC) -0.3V to +28V
(<100ns Pulse Width, 10μJ) . . . . . . . . . . . . . . . . . . . . . . . . . -5.0V
BOOT 1,2 to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +33V
BOOT 1,2 to PHASE 1,2 . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
UGATE 1,2 . . . . . . . . . . . . (DC) -0.3V to PHASE 1,2 , BOOT 1,2 +0.3V
(<200ns Pulse Width, 20μJ) . . . . . . . . . . . . . . . . . . . . . . . . -4.0V
LGATE 1,2 . . . . . . . . . . . . . . . . . . . (DC) -0.3V to GND, PVCC +0.3V
(<100ns Pulse Width, 4μJ) . . . . . . . . . . . . . . . . . . . . . . . . . . -2.0V
LDO3 Current (Internal Regulator) Continuous . . . . . . . . . +100mA
Thermal Information
Thermal Resistance (Typical, Notes 4, 5) θ JA (°C/W) θ JC (°C/W)
TQFN Package . . . . . . . . . . . . . . . . . . 37 3.5
Junction Temperature Range. . . . . . . . . . . . . . . . . .-55 ° C to +150°C
Operating Temperature Range
ISL62391IRTZ). . . . . . . . . . . . . . . . . . . . . . . . . . .-40 ° C to +100°C
ISL62392IRTZ). . . . . . . . . . . . . . . . . . . . . . . . . . .-40 ° C to +100°C
Operating Temperature Range
ISL62391HRTZ) . . . . . . . . . . . . . . . . . . . . . . . . . .-10 ° C to +100°C
ISL62392HRTZ) . . . . . . . . . . . . . . . . . . . . . . . . . .-10 ° C to +100°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65 ° C to +150°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
Recommended Operating Conditions
Ambient Temperature Range
ISL62391IRTZ). . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
ISL62392IRTZ). . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +100°C
Ambient Temperature Range
ISL62391HRTZ) . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +100°C
ISL62392HRTZ) . . . . . . . . . . . . . . . . . . . . . . . . . .-10°C to +100°C
Supply Voltage (VIN to GND) . . . . . . . . . . . . . . . . . . . . 5.5V to 25V
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
NOTES:
4. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
5. For θ JC , the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
VIN = 12V, EN = VCC, T A = -40°C to +100°C , unless otherwise noted. Typical values are at T A = +25°C.
Boldface limits apply over the operating temperature range.
MIN
MAX
PARAMETER
CONDITIONS
(Note 7)
TYP
(Note 7)
UNITS
LINEAR REGULATOR
VIN Power-on Reset
VIN Shutdown Supply Current
VIN Standby Supply Current
LDO3 Output Voltage
LDO3 Short-Circuit Current
LDO3EN Input Voltage
Rising Threshold
Hysteresis
EN1 = EN2 = LDO3EN = 0
EN1 = EN2 = 0, LDO3EN = 1
I_LDO3 = 100mA
I_LDO3 = 0mA
LDO3 = GND
Rising edge
Falling edge
5.3
20
3.25
3.25
1.1
0.94
5.4
80
6
150
3.3
3.3
180
5.5
150
15
250
3.35
3.35
2.5
1.06
V
mV
μA
μA
V
V
mA
V
V
LDO3EN Input Leakage Current
LDO3 Discharge ON-resistance
PVCC POR Threshold
LDO3EN = 0 or VCC
LDO3EN = 0
-1
36
4.2
1
60
μA
Ω
V
SMPS2 to PVCC Switchover Threshold
SMPS2 to PVCC Switchover Resistance
VOUT2 to PVCC, VOUT2 = 5V
4.63
4.8
2.5
4.93
3.2
V
Ω
MAIN SMPS CONTROLLERS
VCC Input Bias Current
EN1 = EN2 = 1, FB1 = FB2 = 0.65V
2
mA
VCC Start-up Voltage
EN1 = EN2 = LDO3EN = GND
3.45
3.6
3.75
V
3
FN6666.7
August 22, 2013
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