参数资料
型号: ISL6597CRZ
厂商: Intersil
文件页数: 4/10页
文件大小: 0K
描述: IC MOSFET DRVR DUAL SYNC 16-QFN
标准包装: 75
配置: 高端和低端,同步
输入类型: 非反相
延迟时间: 18ns
配置数: 2
输出数: 4
高端电压 - 最大(自引导启动): 36V
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-VQFN 裸露焊盘
供应商设备封装: 16-QFN-EP(4x4)
包装: 管件
ISL6597
Absolute Maximum Ratings
Thermal Information
Supply Voltage (PVCC, VCC) . . . . . . . . . . . . . . . . . . . . -0.3V to 7V
Thermal Resistance (Notes 1 and 2)
θ JA (°C/W)
θ JC (°C/W)
Input Voltage (V EN , V PWM ) . . . . . . . . . . . . . . . -0.3V to VCC + 0.3V
BOOT Voltage (V BOOT-GND ). . . -0.3V to 25V (DC) or 36V (<200ns)
BOOT To PHASE Voltage (V BOOT-PHASE ) . . . . . . -0.3V to 7V (DC)
-0.3V to 9V (<10ns)
PHASE Voltage . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to 15V (DC)
GND -8V (<20ns Pulse Width, 10 μ J) to 30V (<100ns)
UGATE Voltage . . . . . . . . . . . . . . . . V PHASE - 0.3V (DC) to V BOOT
V PHASE - 5V (<20ns Pulse Width, 10 μ J) to V BOOT
LGATE Voltage . . . . . . . . . . . . . . . GND - 0.3V (DC) to VCC + 0.3V
QFN Package . . . . . . . . . . . . . . . . . . 46 8.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . .-65°C to +150°C
Recommended Operating Conditions
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . . 0°C to +70°C
Maximum Operating Junction Temperature. . . . . . . . . . . . . +125°C
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V ± 10%
GND - 2.5V (<20ns Pulse Width, 5 μ J) to VCC + 0.3V
Ambient Temperature Range . . . . . . . . . . . . . . . . . .-40°C to +125°C
HBM ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
+150°C max junction temperature is intended for short periods of time to prevent shortening the lifetime. Constantly operated at +150°C may shorten the life of the part.
NOTES:
1. θ JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features.
2. θ JC , “case temperature” location is at the center of the package underside exposed pad. See Tech Brief TB379 for details.
Electrical Specifications
These specifications apply for T A = 0°C to +70°C, unless otherwise noted
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Bias Supply Current
I VCC+PVCC
PWM pin floating, V VCC = V PVCC = 5V
-
350
-
μ A
POR Rising
POR Falling
Hysteresis
F PWM = 300kHz, V VCC = V PVCC = 5V
-
-
2.6
-
1.7
3.4
3.0
400
-
4.2
-
-
mA
V
V
mV
BOOTSTRAP DIODE
Forward Voltage
V F
Forward bias current = 2mA
0.3
0.6
0.7
V
VCTRL INPUT
Turn-On Threshold
Hysteresis
2.5
-
2.8
100
-
-
V
mV
ENABLE INPUT
EN LOW Threshold
EN HIGH Threshold
EN Hysteresis
1.00
1.40
100
1.34
1.60
260
-
-
-
V
V
mV
PWM INPUT
Sinking Impedance
Source Impedance
Tri-State Lower Threshold
Tri-State Upper Threshold
Tri-State Shutdown Holdoff Time
R PWM_SNK
R PWM_SRC
t TSSHD
V VCC = 3.3V (120mV Hysteresis)
V VCC = 5V (300mV Hysteresis)
V VCC = 3.3V (110mV Hysteresis)
V VCC = 5V (300mV Hysteresis)
-
-
-
-
1.65
3.00
-
3.5
3.5
1.15
1.55
1.85
3.18
80
-
-
1.4
1.75
-
-
-
k Ω
k Ω
V
V
V
V
ns
SWITCHING TIME (Note 3, See Figure 1)
UGATE Rise Time
LGATE Rise Time
UGATE Fall Time
t RU
t RL
t FU
V VCC = 5V, 3nF Load
V VCC = 5V, 3nF Load
V VCC = 5V, 3nF Load
-
-
-
8.0
8.0
8.0
-
-
-
ns
ns
ns
4
FN9165.1
May 4, 2007
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