LT1725IS Linear Technology, LT1725IS Datasheet - Page 8
LT1725IS
Manufacturer Part Number
LT1725IS
Description
IC CNTRLR ISOLATD FLYBACK 16SOIC
Manufacturer
Linear Technology
Type
Flybackr
Datasheet
1.LT1725ISPBF.pdf
(28 pages)
Specifications of LT1725IS
Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Frequency - Switching
50kHz ~ 250kHz
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Output
-
Voltage - Output
-
Voltage - Input
-
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1725IS
Manufacturer:
LT/凌特
Quantity:
20 000
Company:
Part Number:
LT1725IS#PBF
Manufacturer:
LT
Quantity:
800
Part Number:
LT1725IS#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1725IS#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FLYBACK ERROR A PLIFIER
LT1725
TI I G DIAGRA
8
W
U
VOLTAGE
SWITCH
STATE
GND
MINIMUM t
V
V
SW
IN
OFF
ON
FLYBACK AMP
R1
R2
W
STATE
W
FB
ON
Q1 Q2
ENABLE DELAY
V
I
IN
M1
DISABLED
V
MINIMUM ENABLE TIME
•
•
BG
T1
I
M
•
I
M
D1
+
I
FXD
C1
V
C
OFF
C2
V
FLBK
ENABLED
ISOLATED
V
OUT
+
–
1725 EA
V
0.80×
FLBK
ENAB
ON
DISABLED
1725 TD
COLLAPSE
DETECT
1725fa