MIC3000_04 데이터 시트보기 (PDF) - Micrel
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MIC3000_04 Datasheet PDF : 68 Pages
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MIC3000
Absolute Maximum Ratings(1)
Power Supply Voltage, VDD ................................................. +3.8V
Voltage on CLK, DATA, TXFAULT, VIN, RXLOS,
DISABLE, RSIN ...................................... –0.3V to +6.0V
Voltage On Any Other Pin ..................... –0.3V to VDD+0.3V
Power Dissipation, TA = 85°C ..................................... 1.5W
Junction Temperature (TJ) ........................................ 150°C
Storage Temperature (TS) ....................... –65°C to +150°C
ESD Ratings(3)
Human Body Model ................................................... 2kV
Machine Model ........................................................ 300V
Soldering (20sec) ...................................................... 260ºC
Micrel
Operating Ratings(2)
Power Supply Voltage, VDDA/VDDD ................ +3.0V to +3.6V
Ambient Temperature Range (TA) ........... –40°C to +105°C
Package Thermal Resistance
MLF™ (θJA) ......................................................... 43°C/W
Electrical Characteristics
For typical values, TA = 25°C, VDDA = VDDD = +3.3V, unless otherwise noted. Bold values are guaranteed for +3.0V ≤ (VDDA = VDDD)
≤ 3.6V, T(min) ≤ TA ≤ T(max)(8)
Symbol
Parameter
Condition
Min Typ Max Units
Power Supply
IDD
Supply Current
CLK = DATA = VDDD = VDDA;TXDISABLE low;
all DACs at full-scale; all A/D inputs at
full-scale; all other pins open.
2.3
3.5
mA
CLK = DATA = VDDD = VDDA; TXDISABLE high;
FLTDAC at full-scale; all A/D inputs at
full-scale; all other pins open.
2.3
3.5
mA
VPOR
Power-on Reset Voltage
All registers reset to default values;
A/D conversions initiated.
2.9 2.98
V
VUVLO
Under-Voltage Lockout Threshold Note 5
VHYST
tPOR
Power-on Reset Hysteresis Voltage
Power-on Reset Time
VDD > VPOR(4)
VREF
Reference Voltage
∆VREF/∆VDDA Voltage Reference Line Regulation
Temperature-to-Digital Converter Characteristics
2.6
1.210
2.73
170
50
1.225
1.7
1.240
V
mV
µs
V
mV/V
Local Temperature Measurement Error
Remote Temperature Measurement
Error
–40°C ≤ TA ≤ +105°C(6)
–40°C ≤ TA ≤ +105°C(6)
±1
±3
°C
±1
±3
°C
tCONV
Conversion Time
tSAMPLE
Sample Period
Remote Temperature Input, XPN
IF
Current to External Diode(4)
Note 4
XPN at high level, clamped to 0.6V.
XPN at low level, clamped to 0.6V.
60
ms
100 ms
192 400
µA
7
12
µA
October 2004
7
M9999-101204
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