FM2044 Shanghai Fudan Microelectronics Co., Ltd., FM2044 Datasheet - Page 6

• Manufacturer Part Number: FM2044
• Description: Dual Output Flasher
• Manufacturer: Shanghai Fudan Microelectronics Co., Ltd.

Electronics characteristics
Absolute Maximum Characteristics
Unless otherwise specified, T
DC Characteristics
Typical values under normal operation in application circuit Figure 1, Vs (+30) = 12V. Reference point ground
(-31), T
AC Characteristics
Typical values under normal operation in application circuit Figure 1, Vs (+30) = 12V. Reference point ground
(-31), T
FM2044 Dual Output Flasher
Supply voltage
Junction temperature
Ambient temperature Range
Storage temperature Range
Supply voltage range
Supply current,
switches open
Saturation voltage
Relay coil resistance
Control signal threshold V
Clamping voltage
Relay output
overvoltage detection
Frequency tolerance
Bright period
Frequency increase
A
A
Parameter
Parameter
＝25℃, Unless otherwise specified
＝25℃, Unless otherwise specified
Parameter
Lamp failure
Pin 5, 9, 12
Pin 2,3 is tied to GND
R
T
T
Normal flashing, basic frequency
f
external components R
Basic frequency f
Control frequency f
1
amb
amb
S
, not including the tolerance of the
2
A
= 82Ω, Vs = 12V
= 12V
= 25℃
= - 40℃~ +100℃
= - 40 ~ +100
Test Condition
Test Condition
℃
1
2
℃
1
and C
1
Ver 1.1
Symbol
Symbol
Symbol
T
△
T
V
Df
Df
V
V
V
R
R
V
T
I
amb
f
stg
cst
S
2
S
S
O
L
k
j
v
f
1
2
1
2.15 × f
72.0
Min
Min
60
25
18
47
37
-5
8
1
-40 ~ +100
-55 ~ +150
Value
+150
9~15
76.9
27.5
+24
Typ
Typ
20
2.3 × f
Specification
Max
82.5
Max
1.2
10
30
+5
18
23
53
45
1
Unit
Unit
Unit
mV
µA
Hz
℃
℃
℃
%
%
%
Ω
V
V
V
V
V
6