MIC2584/2585
Micrel
Absolute Maximum Ratings
(Note1)
All voltages are referred to GND)
Supply Voltage (V
CC1
/V
CC2
) .......................... –0.3V to 20V
SENSE1/SENSE2 pins .............................. –0.3V to V
CC1/2
TRK, ON, DIS1, DIS2, OUT1, OUT2,
/POR, /FAULT, PG1, PG2 pins .................. –0.3V to 15V
GATE1/GATE2 pin ......................................... –0.3V to 25V
All other input pins ........................................... -0.3V to 15V
DIS1/DIS2 current ....................................................
±25mA
Junction Temperature ............................................... 125°C
ESD Rating
Human body model ............................................... 1500V
Machine model ........................................................ 100V
Operating Ratings
(Note 2)
Supply Voltage
V
CC1 .........................................................................
2.3V to 13.2V
V
CC2 .........................................................................
1.0V to 13.2V
Operating Temperature Range .................. –40°C to +85°C
Package Thermal Resistance
R
θ(JA)
, 16-pin TSSOP ....................................... 99.1°C/W
R
θ(JA)
, 24-pin TSSOP ....................................... 83.8°C/W
Electrical Characteristics
(Note 4)
2.3V
≤
V
CC1
≤
13.2V, 1.0V
≤
V
CC2
≤
13.2V, T
A
= 25°C unless otherwise noted.
Bold
values indicate –40°C
≤
T
A
≤
85°C.
Symbol
V
CC1
I
CC1
V
CC2
I
CC2
V
UV1
V
UV1HYS
V
UV2
V
UV2HYS
V
TRIPSLOW
V
TRIPHYS
V
TRIPFAST
Parameter
Supply Voltage
Supply Current
Supply Voltage
Supply Current
V
CC1
Undervoltage Lockout
Threshold
V
CC1
Undervoltage Lockout
Hysteresis
V
CC2
Undervoltage Lockout
Threshold
V
CC2
Undervoltage Lockout
Hysteresis
Slow Trip Overcurrent Threshold
Slow Trip Overcurrent Hysteresis
Fast Trip Overcurrent Threshold
V
CC1
= V
CC2
= 5V
V
GATE
I
GATE
I
GATEOFF
R
DIS
External Gate Drive
(GATE1 and GATE2)
GATE Pin Pull-up Current
GATE Pin Sink Current
Start cycle
/FAULT asserted
Turn off (ON deasserted)
Discharge Pin Resistance
ON deasserted
TRK < 0.3V
V
CCx
= 2.3V
V
CCx
= 5.0V
V
CCx
= 13.2V
I
TMR
Overcurrent Timer Pin Charge
Current
Overcurrent Timer Pin Discharge
Current
V
TMR
Overcurrent Timer Pin Threshold
V
CCx
– V
SENSEx
= 50mV
V
CCx
– V
SENSEx
= 25mV
–3.5
1.5
1.190
30
V
GATEx
– V
CCx
x=J
x=K
x=L
V
CC1
or V
CC2
> 5V
V
CC1
or V
CC2
< 5V
6
3.5
–25
90
V
CCx
– V
SENSEx
, V
CC1
= V
CC2
= 5V
42.5
0.7
2.050
V
CC2
≤
V
CC1
1.0
0.05
2.165
200
0.8
30
50
2.5
100
150
200
8
4.5
–14
50
45
170
70
50
–2.5
2.5
1.235
–1.5
3.5
1.290
70
10
8
–8
110
57.5
0.9
Condition
Min
2.3
1.7
Typ
Max
13.2
3
13.2
0.15
2.275
Units
V
mA
V
mA
V
mV
V
mV
mV
mV
mV
mV
mV
V
V
µA
mA
µA
Ω
Ω
Ω
µA
µA
V
MIC2584/2585
6
March 2005
MICREL [ MICREL SEMICONDUCTOR ]
