LT1241IN8#PBF Linear Technology, LT1241IN8#PBF Datasheet - Page 12
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LT1241IN8#PBF
Manufacturer Part Number
LT1241IN8#PBF
Description
IC PWM CURRNT MODE HI-SPEED 8DIP
Manufacturer
Linear Technology
Datasheet
1.LT1245IN8.pdf
(16 pages)
Specifications of LT1241IN8#PBF
Pwm Type
Current Mode
Number Of Outputs
1
Frequency - Max
500kHz
Duty Cycle
48%
Voltage - Supply
8.2 V ~ 25 V
Buck
Yes
Boost
No
Flyback
No
Inverting
No
Doubler
No
Divider
No
Cuk
No
Isolated
Yes
Operating Temperature
-40°C ~ 100°C
Package / Case
8-DIP (0.300", 7.62mm)
Frequency-max
500kHz
Number Of Pwm Outputs
1
On/off Pin
No
Adjustable Output
No
Switching Freq
500KHz
Operating Supply Voltage (max)
25V
Output Current
1A
Synchronous Pin
No
Rise Time
50ns
Fall Time
30ns
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
8
Package Type
PDIP N
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LT1241 Series
12
TYPICAL
240VAC
90VAC
R8
152k
R10
20k
TO
HOT
NEU
AC GND
200k
R9
R13
12k
C11
220pF
C7
0.22 F
MKS-2
R5
1M
1/2W
1. ALL RESISTANCES ARE IN OHMS, 1/4W, 5%.
2. ALL CAPACITANCES ARE IN MICROFARADS, 50V, 10%.
A
NOTES: UNLESS OTHERWISE SPECIFIED
0.01 F, 100V
MKS-2
BAV21
PPLICATI
C10
0.1 F
MKS-2
D7
C9
C2
0.1 F
250V
MP3-X2
2
1
8
4
COILTRONICS
1212-R6103
1
2
C8
100pF
FB
COMP
V
R
+
1N5245B
REF
T
R
MCID404
2KBPOO5M
1/10W
/C
510
T1
15V
C14
100 F
400V
R7
D6
LT1241
T
O
GND
T1
BALEN
3
4
OUTPUT
5
U
I
SENSE
V
CC
S
7
R1
200k
1/2W
R3
200k
1/2W
6
3
C3
0.1 F
250V
MP3-X2
C5
4700pF
250V
Y-CAP
R2
660k
1/10W
R4
660k
1/10W
1/10W
R12
1k
300kHz Off-Line Power Supply
C12
22 F
25V
R14
39
C4
4700pF
250V
Y-CAP
C1
470pF
R18
2
1/4W
4700pF
D4
BAT 85
Y-CAP
250V
C6
R11
BAV21
12
D2
R5
27k
2W
D1
MUR160
–
R16
2
1/4W
2KBPO8M
Q1
MPT2N60
R17
2
1/4W
D5
+
30T
30T
13T
8
2
7
1
3
6
LP = 100 H
T2
4
5
12T
CTX210433-1
MUR420
D3
5 1/2 TURN
C15
3.3 F
50V
AIRCORE
L1
C16
3.3 F
50V
LT1241 • TA06
R15
750
1W
C13
4700pF
1kV
Y-CAP
20V
1.5A
RTN