LT1786FCS Linear Technology, LT1786FCS Datasheet - Page 10
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LT1786FCS
Manufacturer Part Number
LT1786FCS
Description
IC SW REG CCFL SMBUS PROG 16SOIC
Manufacturer
Linear Technology
Datasheet
1.LT1786FCS.pdf
(20 pages)
Specifications of LT1786FCS
Applications
Converter, CCFL
Voltage - Input
4.5 ~ 30 V
Number Of Outputs
1
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (3.9mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Voltage - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1786FCS
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LT1786FCS#PBF
Manufacturer:
LT
Quantity:
88
Part Number:
LT1786FCS#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1786FCS#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
LT1786F
10
BLOCK
SHDN
6
SDA
SCL 10
DIAGRAM
9
I
CCFL
2
INTERFACE
SMBus
ADR
W
SHUTDOWN
8
V1
0.465V
+
–
CCFL
LT1786F SMBus Programmable CCFL Switching Regulator
REGULATOR
1
200kHz
2
Q3
V
2.4V
AGND
OSC
12
CC
5
EN1
3-BIT LATCH
REGISTER A
POWER-ON
1
Q5
RESET
SD
Q4
5
LOCKOUT
VOLTAGE
UNDER-
9
Q7
DIO
6
3
1
SMBSUS
SHUTDOWN
Q6
2
Q8
1
THERMAL
7
D1
BULB
EN2
EN2
15
6-BIT LATCH
1-BIT LATCH
REGISTER C
REGISTER B
D2
6V
3
Q9
SHUTDOWN
Q11
R3
1k
BAT
14
SD
–
0.1
R4
g
m
Q10
2
ROYER
6
13
+
CCFL
V
4
SD
SD
C
LOGIC
COMP
REFERENCE
VOLTAGE
CURRENT
6-BIT
DAC
DRIVE
ANTI-
CURRENT
SAT
GAIN = 4.4
AMP
R
ADJ
–
+
PGND
CCFL
CCFL
V
11
16
SW
Q1
1
1786 BD
R1
0.125
I
OUT