SC4150HIS-4TRT Ver la hoja de datos (PDF) - Semtech Corporation
Número de pieza
componentes Descripción
Fabricante
SC4150HIS-4TRT Datasheet PDF : 12 Pages
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SC4150
POWER MANAGEMENT
Absolute Maximum Ratings
Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters
specified in the Electrical Characteristics section is not implied.
Parameter
Symbol
Maximum
Units
Supply Voltage
DRAIN, PWRGD/ PWRGD
VCC
-0.3 to 100
V
-0.3 to 100
V
SENSE, GATE
-0.3 to 20
V
UV, OV
-0.3 to 60
V
Thermal Resistance Junction to Ambient
Thermal Resistance Junction to Case
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering) 10 sec
θJA
θJC
TJ
TSTG
TLEAD
163
°C
38.8
°C
-40 to 125
°C
-65 to 150
°C
300
°C
Electrical Characteristics
Unless specified: TA = 25°C, VCC = 48V, VEE = 0V.
Values in bold apply over full operating temperature range.
Parameter
Symbol
Test Conditions
Min Typ Max Units
DC Characteristics
Supply Operating Range
Supply Current
Circuit Breaker Trip Voltage
Gate Pin Pull-up Current
Gate Pin Pull-down Current
Sense Pin Current
External Gate Drive
VCC
ICC
VCB
IPU
IPD
ISENSE
∆VGATE
UV Pin High Threshold Voltage
UV Pin Low Threshold Voltage
UV Pin Hystersis
UV Pin Input Current
OV Pin High Threshold Voltage
OV Pin Low Threshold Voltage
OV Pin Hystersis
OV Pin Input Current
2004 Semtech Corp.
VUVH
VUVL
VUVHY
IINUV
VOVH
VOVL
VOVHY
IINOV
UV = 3V, 0V = VEE, SENSE = VEE
VCB = (VSENSE - VEE)
Gate drive ON, VGATE = VEE
Any fault condition
VSENSE = 50mV
(VGATE -VEE), 20V < VDD ≤ 80V
(VGATE -VEE), 10V ≤ VDD ≤ 20V
UV Low to High transition
UV High to Low transition
VUV = VEE
OV Low to High transition
OV High to Low transition
VOV ≥ 1.5V
2
10
80
V
4
7
mA
50
60
70 mV
-50
µA
40
mA
-0.05
µA
9
13
16
V
8
1.241 1.273 1.305 V
1.192 1.223 1.253 V
50
mV
-0.1
µA
1.192 1.223 1.253 V
1.153 1.188 1.223 V
35
mV
-0.05
µA
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