SMH4814
Preliminary Information
RECOMMENDED OPERATING CONDITIONS
ABSOLUTE MAXIMUM RATINGS
Temperature Under Bias ................ –55°C to 125°C
Power Supply Current (IDD) ............................ 15 mA
Storage Temperature ...................... –65°C to 150°C
Lead Solder Temperature (10 seconds) ......... 300°C
Terminal Voltage with Respect to VSS:
Temperature Range (Industrial) ......... -40°C to 85°C
(Commercial) .......... -5°C to 70°C
Supply Voltage (V12) (IDD = 3 mA) ............11V to 13V
Thermal Resistance (θJA) 28-pin QFN ........ 79°C/W
Thermal Resistance (θJA) 28-pin SOIC ...... 80°C/W
5V_CAP............................................. -0.3 to +7V
V12, SDA, SCL, UV, OV, CBSENSE, , EN/TS,
FAULT#,......................................... –0.3 to +15V
VGATE_HS, VGATEA, VGATEB PUPA, PUPB,
PUPC, and PUPD ..................... -0.3 to V12+0.7V
PD1, PD0, FBA, FBB, FBC, FBD, FEEDA, FEEDB,
RESET#, DRAIN SENSE, SLEW_CNTL. -0.3 to
5V_CAP+0.7V
Moisture Classification Level 1 (MSL 1) per J-STD-020
Reliability Characteristics:
Data Retention ................................... 100 Years
Endurance ..................................100,000 Cycles
Stresses listed under Absolute Maximum Ratings may cause
permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other
conditions outside those listed in the operational sections of this
specification is not implied. Exposure to any absolute maximum
rating for extended periods may affect device performance and
reliability.
Open Drain Output Short Circuit Current ...... 100mA
Junction Temperature ..................................... 150°C
ESD Rating per JEDEC ................................. 2000V
Latch-Up testing per JEDEC ..................
±100mA
DC OPERATING CHARACTERISTICS
Over recommended operating conditions, unless otherwise noted. All voltages are relative to VSS.
Symbol
V12
Parameter
Supply Voltage
Conditions
I12 = 4mA
Min.
11
Typ.
12
Max.
13
Units
V
I12
VGATEHI
Supply Current
VGATEA, VGATEB, VGATE_HS High
Voltage
(1)
2
13
V12
mA
V
V12 – VGT
VGATELO
VGATEA, VGATEB, VGATE_HS Low
Voltage
Drain Sense Threshold
Drain Sense Current
EN/TS Threshold
IGATE = 1mA
VSENSE = VSS
0.1
V
VSENSE
ISENSE
VENTS
VENTSHYST
VIH
VIL
VOL
IIL
2.45
9
2.45
2.50
10
2.50
10
2.55
11
2.55
V
µA
V
mV
V
V
V
µA
EN/TS Hysteresis
3
–0.1
0
5
2
0.4
1
RESET#, PD1, PD0, SCL, SDA, FBA,
FBB, FBC, FBD
FAULT#, PUPA, PUPB, PUPC, PUPD
SCL, SDA, CBSENSE, EN/TS, FBA, FBB, VIL = VSS
FBC, FBD
IOL = 3mA
IIL (PD)
IIH (RESET#) RESET#
PD1, PD0
VIL = VSS
VIH = 5V_CAP
10
10
2.5
µA
µA
V
VGT
VGATE_HS Threshold
1.5
4
Notes:
1 - This value is set by the RD resistor (see page 22, Dropper Resistor Selection).
Summit Microelectronics, Inc
2080 2.0 07/21/05
7
SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
