MIC502YN Micrel Inc, MIC502YN Datasheet - Page 4

• Manufacturer Part Number: MIC502YN
• Description: IC MANAGEMENT FAN/THERMAL 8DIP
• Manufacturer: Micrel Inc

Specifications of MIC502YN

• Applications: Fan Controller
• Number Of Outputs: 1
• Current - Output: 10mA
• Voltage - Supply: 4 V ~ 13.2 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Operating Current: 1.5mA
• Operating Temperature Classification: Industrial
• Package Type: PDIP
• Operating Supply Voltage (min): 4V
• Operating Supply Voltage (max): 13.2V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Load: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 576-1242

Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended.
4. Part is functional over this V
5. Guaranteed by design.
6. V
7. Logic time base and PWM frequency. For other values of C
Timing Diagrams
Note A. Output duty-cycle is initially determined by V
Note B. PWM duty-cycle follows V
Note C. V
Note D. The PWM duty-cycle follows V
Note E.
Note F.
Note G. Following the startup interval, the PWM duty-cycle is the higher of V
Micrel, Inc.
Symbol
Overtemperature Fault Output
V
I
November 2006
OH
OL
correspond to nominal V
V
V
V
V
OT
T 1
T 2
O T F
OU T
is guaranteed by design to always be higher than V
0.7V
0.3V
0.3V
high for 64 clock periods. (V
Both V
The PWM ‘wakes up’ because one of the control inputs (V
V
V
V
V
V
V
V
S L P
V
0V
0V
0V
T1
O H
O H
DD
DD
DD
O T
OL
OL
IH
IL
drops below V
A
Parameter
Active (Low) Output Voltage
Off-State Leakage
T1
and V
T2
50%
decrease below V
DD
T2
t
PW M
. V
of 5V and 12V, respectively.
DD
T2
range; however, it is characterized for operation at 4.5V ≤ V
now determines the output duty-cycle.
T1
WAKE
as it increases.
T2
B
= V
as it increases.
50%
SLP
SLP
80%
but above VIL. The device enters sleep mode.
+ V
HYST
T1
Condition
I
V
Figure 1. Typical System Behavior
OL
, as it is greater than V
C
/OTF
. See “Electrical Characteristics”).
= 2mA
PWM(max)
80%
= V
F
40%
, f(Hz) = 30Hz
DD
.
T1
in this case) has risen above V
D
40%
T1
4
70%
0.1
T2
and V
.
C
µ
F
, where C is in µF.
T2
.
E
70%
DD
0%
≤ 5.5V and 10.8V ≤ V
40%
WAKE
F
. The startup timer is triggered, forcing OUT
t
S T A R T U P
100%
Min
DD
≤ 13.2V ranges. These ranges
Typ
G
1
40%
Max
0.3
M9999-112206
100%
Input
Signal
Range
30%
0%
Output
Duty Cycle
MIC502
Units
µA
V