4
FN4631.5
November 16, 2004
Absolute Maximum Ratings Thermal Information
V
CC
, 12VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +14.0V
12VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to V
12VIN
+0.5V
12VO, 12VG, 3V5VG . . . . . . . . . . . . . . . . . . . . . -0.5V to V
CC
+0.5V
M12VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -15.0V to +0.5V
M12VO, M12VG. . . . . . . . . . . . . . . . . . . . . . V
M12VIN
-0.5V to +0.5V
3VISEN, 5VISEN . . . . . . . . . . . -0.5V to the Lesser of V
CC
or +7.0V
Voltage, Any Other Pin. . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V
12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3A
M12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.8A
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4KeV (HBM)
Operating Conditions
VCC Supply Voltage Range. . . . . . . . . . . . . . . . . . +10.8V to +13.2V
12V, 5V and 3.3V Input Supply Tolerances 10%
12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to +0.5A
M12VO Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to +0.1A
Temperature Range (T
A
) . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
Thermal Resistance (Typical, Note 1)
JA
(
o
C/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .125
o
C
Maximum Storage Temperature Range . . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300
o
C
(SOIC - Lead Tips Only)
Die Characteristics
Number of Transistors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290
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.
NOTES:
1.
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief 379 for details.
2. All voltages are relative to GND, unless otherwise specified.
Electrical Specifications Nominal 5.0V and 3.3V Input Supply Voltages,
V
CC
= 12VIN = 12V, M12VIN = -12V, T
A
= T
J
= 0 to 70
o
C, Unless Otherwise Specified
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
5V / 3.3V SUPPLY CONTROL
5V Overcurrent Threshold I
OC5V
See Typical Application Diagram - 7.1 - A
5V Overcurrent Threshold Voltage V
OC5V_1
V
OCSET
= 0.6V 30 36 42 mV
5V Overcurrent Threshold Voltage V
OC5V_2
V
OCSET
= 1.2V 66 72 79 mV
5V Undervoltage Trip Threshold V
5VUV
4.42 4.65 4.75 V
5V Undervoltage Fault Response Time t
5VUV
- 150 350 ns
5V Turn-On Time
(PWRON High to 5VOUT = 4.75V)
t
ON5V
C
3V5VG
= 0.022F, C
5VOUT
= 2000F,
R
L
= 1
- 6.5 - ms
5VS Input Bias Current IB
5VS
PWRON = High -40 -26 -20 A
5VISEN Input Bias Current IB
5VISEN
PWRON = High -160 -140 -110 A
3V Overcurrent Threshold I
OC3V
See Typical Application Diagram - 9.0 - A
3V Overcurrent Threshold Voltage V
OC3V_1
V
OCSET
= 0.6V 42 49 56 mV
3V Overcurrent Threshold Voltage V
OC3V_2
V
OCSET
= 1.2V 88 95 102 mV
3V Undervoltage Trip Threshold V
3VUV
2.74 2.86 2.97 V
3V Undervoltage Fault Response Time t
3VUV
- 150 350 ns
3V Turn-On Time
(PWRON High to 3VOUT = 3.00V)
t
ON3V
C
3V5VG
= 0.022F, C
3VOUT
= 2000F,
R
L
= 0.43
- 6.5 - ms
3VS Input Bias Current IB
3VS
PWRON = High -40 -26 -20 A
3VISEN Input Bias Current IB
3VISEN
PWRON = High -160 -140 -110 A
3V5VG Vout Low Vout_lo_35VG PWRON = Low, FLTN = Low - 0.1 0.4 V
3V5VG Vout High Vout_hi_35VG PWRON = High, FLTN = High 10.5 11.1 - V
Gate Output Charge Current IC
3V5VG
PWRON = High, V
3V5VG
= 2V 22.5 25.0 27.5 A
HIP1011A
