MIC280-3YM6 TR Micrel Inc, MIC280-3YM6 TR Datasheet - Page 6

• Manufacturer Part Number: MIC280-3YM6 TR
• Description: Itty-BittyT Precision Thermal Supervisor -
• Manufacturer: Micrel Inc
• Series: IttyBitty®r

Specifications of MIC280-3YM6 TR

• Function: Temp Monitoring System (Sensor)
• Topology: ADC, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -55°C ~ 125°C, External Sensor
• Output Type: SMBus™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-2700-2; MIC280-3YM6 TR; MIC280-3YM6TR; MIC280-3YM6TR

MIC280
Typical Characteristics
V
MIC280
DD
= 3.3V; T
Nois e Injec ted into the B as e of
7
6
5
4
3
2
1
0
-0.5
-1.5
-2.5
20
15
10
140
120
100
1 10 100 1k 10k 100k 1M 10M100M
2.5
1.5
0.5
5
0
80
60
40
20
-1
-2
0
2
1
0
-55 -35 -15 5 25 45 65 85 105 125
0
T emperature, Internal S ens or
0 1 2 3 4 5 6 7 8 9 10
/INT , T 1 open
DAT A = HIG H
JUNCTION TEMPERATURE (°C)
Quies c ent C urrent vs .
R es pons e to Immers ion
R emote T rans is tor
C loc k F requenc y in
FREQUENCY (Hz)
S hutdown Mode
in 125°C F luid B ath
100
FREQUENCY (kHz)
A
A c c urac y vs .
= 25°C, unless otherwise noted.
3mV
10mV
TIME (sec)
200
P -P
25mV
P -P
300
P -P
400
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
T emperature in S hutdown Mode
1x10
-0.5
-1.5
30
25
20
15
10
-2
-4
-6
-8
C ollec tor of R emote T rans is tor
1.5
0.5
8
6
4
2
0
5
0
-55 -35 -15 5 25 45 65 85 105 125
P C B L eakage to +3.3V /G ND
0
-1
-2
REMOTE DIODE TEMPERATURE (°C)
1 10 100 1k 10k 100k 1M 10M100M
2
1
0
0
/INT , T 1 open
C LK = DAT A = HIG H
Meas urement E rror vs .
6
RESISTANCE FROM T1 (Ω)
Nois e Injec ted into the
Quies c ent C urrent vs .
R emote T emperature
Meas urement E rror
TEMPERATURE (°C)
20
FREQUENCY (Hz)
1x10
G ND
3.3V
7
40
50mV
6
100mV
1x10
60
P -P
25mV
8
P -P
80
P -P
1x10
100
9
S upply V oltage in S hutdown Mode
400
350
300
250
200
150
100
10
-10
-15
-20
9
8
7
6
5
4
3
2
1
0
-5
50
2.6
R emote T emperature E rror vs .
5
0
0
-55 -35 -15 5 25 45 65 85 105 125
T emperature for V
/INT , T 1 open
C LK = DAT A = HIG H
Quies c ent C urrent vs .
SUPPLY VOLTAGE (V)
2.8
C apac itanc e on T 1
S upply C urrent vs .
TEMPERATURE (°C)
CAPACITANCE (pF)
3.0
3.2
DD
3.4
= 3.3V
3.6
May 2006
Micrel