Micrel, Inc.
MIC841/842
October 29, 2013
4
Revision 4.1
Absolute Maximum Ratings
(1)
Supply Voltage (VDD) ....................................... –0.3V to +7V
Input Voltage (VINP, VLTH, VLTL) .......................................+7V
Output Current (IOUT) .................................................±20mA
Storage Temperature (TS)........................ –65°C to +150°C
Junction Temperature (TJ) ...................................... +150°C
ESD Rating
(3).................................................................. 1kV
Operating Ratings
(2)
Supply Voltage (VDD)................................... +1.5V to +5.5V
Input Voltage (VINP VLTH, VLTL)................................ 0V to 6V
VOUT (‘H’ and ‘L’ versions)............................................... VDD
VOUT (‘N’ version) ............................................................. 6V
Ambient Temperature Range (TA) ............. –40°C to +85°C
Package Thermal Resistance
SC-70-5
(θ
JA) ............................................... 256.5°C/W
6-pin 1.6mm × 1.6mm TDFN .............................92°C/W
4-pin 1.2mm × 1.6mm TDFN ...........................173°C/W
Electrical Characteristics
(4)
1.5V
≤ VDD ≤ 5.5V; TA = +25°C, bold values indicate –40°C≤ TA ≤ +85°C, unless noted.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
IDD
Supply Current
Output not asserted
1.5
3
A
IINP
Input Leakage Current
0.005
10
nA
VREF
Reference Voltage
0
°C to 85°C
1.225
1.240
1.256
V
–40
°C to 85°C
1.219
1.240
1.261
VHYST
Hysteresis Voltage
(5)
MIC842 only
8
20
35
mV
tD
Propagation Delay
VINP = 1.352V to 1.128V
12
50
s
VINP = 1.143V to 1.367V
8
50
VOUT
(6)
Output Voltage-Low
ISINK = 1.6mA, VDD ≥ 1.6V
0.05
0.3
V
ISINK = 100A, VDD ≥ 1.2V
0.005
0.4
Output Voltage-High
ISOURCE = 500A, VDD ≥ 1.6V
0.99VDD
V
ISOURCE = 50A, VDD ≥ 1.2V
0.99VDD
Notes:
1.
Exceeding the absolute maximum rating may damage the device.
2.
The device is not guaranteed to function outside its operating rating.
3.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5k
in series with 100pF.
4.
Specification for packaged product only.
5.
VHTH = VREF + VHYST.
6.
VDD operating range is 1.5V to 5.5V. Output is guaranteed to be de-asserted down to VDD = 1.2V.