EMC2102-DZK-TR SMSC, EMC2102-DZK-TR Datasheet - Page 12

• Manufacturer Part Number: EMC2102-DZK-TR
• Description: Industrial Temperature Sensors RPM Fan Contrllr
• Manufacturer: SMSC

Specifications of EMC2102-DZK-TR

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Revision 2.02 (05-17-07)
Temperature
Accuracy
Temperature
Resolution
Diode decoupling
capacitor
Resistance Error
Corrected
Temperature
Accuracy
Temperature
Resolution
Reset Voltage
Hysteresis
Time Delay
Output High Voltage
from 5V supply
Fan Drive Current
Overcurrent Limit
DC Short Circuit
Current Limit
Short circuit delay
Output Capacitive
Load
ESR on C
CHARACTERISTIC
LOAD
VDD_3V = 3V to 3.6V, VDD_5V = 4.6V - 5.5V, T
SYMBOL
Δ
I
R
C
V
V
SOURCE
I
t
C
V
I
SHORT
RESET
R
SERIES
FILTER
RESET
OH_5V
OVER
t
LOAD
DFS
RESET
all Typical values at T
ESR
Table 3.2 Electrical Specifications (continued)
MIN
External Temperature Monitors
4.3
Internal Temperature Monitor
0
RPM Based Fan Controller
High Side Fan Driver
DATASHEET
Reset Generator
A
1500
TYP
100
220
800
4.4
= 27°C unless otherwise noted.
±1
±1
±3
1
1
2
12
VDD_5
V - 0.4
MAX
2200
±1.5
470
100
600
100
4.5
±3
2
RPM-Based Fan Controller with HW Thermal Shutdown
UNIT
Ohm
Ohm
mV
mA
mA
mA
ms
A
°C
°C
°C
pF
pF
°C
°C
uF
V
V
s
= 0°C to 85°C
60°C < T
30°C < T
0°C < T
0°C < T
Connected across external
2N3904 diode or AMD diode
(Note
Connected across CPU or GPU
thermal diode
Series resistance in DP and DN
lines
(Note 3.4
V
3V < V
I
5V
Momentary Current drive at
startup for < 2 seconds
Sourcing current, Thermal
shutdown not triggered,
FAN_OUT = 0V
SOURCE
DD_5V
3.5)
DD_3V
DIODE
DIE
rising edge
= 600mA, VDD_5V =
CONDITIONS
DIODE
DIE
)
< 115°C
< 85°C
< 3.6V
< 125°C,
(Note
< 100°C
SMSC EMC2102
3.5)
(Note
(Note
Datasheet
3.4)
3.4)