mic3002 Micrel Semiconductor, mic3002 Datasheet - Page 9

• Manufacturer Part Number: mic3002
• Description: Mic3002 Fom Management Ic With Internal Calibration
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
July 2007
Absolute Maximum Ratings
Power Supply Voltage, V
Voltage on CLK, DATA, TXFAULT, VIN, RXLOS,
Voltage On Any Other Pin............... –0.3V to V
Power Dissipation, T
Junction Temperature (T
Storage Temperature (T
ESD Ratings
Soldering (20sec) .................................................260ºC
Electrical Characteristics
For typical values, T
(V
Symbol
Power Supply
I
V
V
V
t
V
∆V
Temperature-to-Digital Converter Characteristics
t
t
Remote Temperature Input, XPN
I
DD
POR
CONV
SAMPLE
F
DDA
DISABLE, RSIN..................................–0.3V to +6.0V
Human Body Model............................................. 2kV
Machine Model .................................................. 300V
POR
UVLO
HYST
REF
REF
/∆V
= V
DDA
DDD
) ≤ 3.6V, T (min) ≤ T
(3)
Parameter
Supply Current
Power-on Reset Voltage
Under-Voltage Lockout Threshold
Power-on Reset Hysteresis Voltage
Power-on Reset Time
Reference Voltage
Voltage Reference Line Regulation
Local Temperature Measurement
Error
Remote Temperature
Measurement Error
Conversion Time
Sample Period
Current to External Diode
A
A
= 25°C, V
= 85°C ............................... 1.5W
S
J
DD
) ................. –65°C to +150°C
) .................................. 150°C
................................. +3.8V
DDA
A
≤ T (max) (8)
= V
(4)
(1)
DDD
= +3.3V, unless otherwise noted. Bold values are guaranteed for +3.0V ≤
DD
Condition
CLK = DATA = V
TXDISABLE low; all DACs at full-
scale; all A/D inputs at full-scale; all
other pins open.
CLK = DATA = V
TXDISABLE high; FLTDAC at full-
scale; all A/D inputs at full-scale; all
other pins open.
All registers reset to default values;
A/D conversions initiated.
Note 5
V
–40°C ≤ T
–40°C ≤ T
Note 4
XPN at high level, clamped to 0.6V.
XPN at low level, clamped to 0.6V.
+0.3V
DD
> V
POR
A
A
(4)
≤ +105°C
≤ +105°C
Operating Ratings
Power Supply Voltage, V
Ambient Temperature Range (T
Package Thermal Resistance
DDD
DDD
9
(6)
(6)
= V
= V
MLF
DDA
DDA
®
(θ
;
;
JA
).............................................. 43°C/W
1.210
[e-mail]
Min
2.5
7
DDA
(2)
/V
DDD
1.225
2.73
Typ
170
192
A
2.3
2.3
2.9
1.7
50
±1
±1
12
) ... –40°C to +105°C
..... +3.0V to +3.6V
1.240
Max
2.98
100
400
3.5
3.5
±3
±3
60
or [phone]
M9999-073107-B
Units
mV/V
mA
mA
mV
ms
ms
µA
µA
µs
°C
°C
V
V
V
MIC3002