TMC262 DATASHEET (Rev. 2.07 / 2013-FEB-14)
53
Linear Regulator
Parameter
DC Characteristics
Symbol Conditions
Min
Typ
Max
Unit
Output voltage
V5VOUT I5VOUT = 10mA
TJ = 25°C
4.75
5.0
5.25
V
Output resistance
R5VOUT Static load
3
W
Deviation of output voltage
over the full temperature
range
V5VOUT(DEV) I5VOUT = 10mA
TJ = full range
30
60
mV
Output current capability
(attention, do not exceed
maximum ratings with DC
current)
I5VOUT VVS = 12V
VVS = 8V
100
60
mA
mA
VVS = 6.5V
20
mA
Clock Oscillator and CLK
Input
Timing Characteristics
Parameter
Symbol Conditions
fCLKOSC tJ=-50°C
fCLKOSC tJ=50°C
fCLKOSC tJ=150°C
fCLK
Min
10.0
10.8
Typ
14.3
15.2
15.4
Max
Unit
Clock oscillator frequency
Clock oscillator frequency
Clock oscillator frequency
MHz
MHz
MHz
MHz
20.0
20.3
20
External clock frequency
(operating)
4
External clock high / low level
time
tCLK
12
ns
Detector Levels
DC Characteristics
Parameter
Symbol Conditions
Min
6.5
Typ
8
Max
8.5
Unit
VVS undervoltage threshold
Short to GND detector
threshold
VUV
V
V
VBMS2G
1.0
1.5
2.3
(VVS - VBMx)
Short to GND detector delay
(low-side gate off detected to
short detection)
tS2G
TS2G=00
TS2G=10
TS2G=01
2.0
3.2
1.6
1.2
4.5
µs
µs
µs
TS2G=11
0.8
100
150
µs
°C
°C
Overtemperature warning
Overtemperature shutdown
tOTPW
tOT
80
120
170
Temperature rising
135
Sense Resistor Voltage Levels DC Characteristics
Parameter
Symbol Conditions
Min
Typ
Max
Unit
Sense input peak threshold
voltage (low sensitivity)
VSRTRIPL VSENSE=0
Cx=248; Hyst.=0
290
310
330
mV
Sense input peak threshold
voltage (high sensitivity)
VSRTRIPH VSENSE=1
Cx=248; Hyst.=0
153
165
180
mV
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