Datasheet

LTC4366-1/LTC4366-2
436612fd
For more information www.linear.com/LTC4366
24
 LINEAR TECHNOLOGY CORPORATION 2011
LT 0813 REV D • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
●
FAX: [phone]
●
www.linear.com/LTC4366
Typical applicaTion
Surge Protected Automotive 12V Supply
V
DD
SD
R1
470k
R2
100k
OUT
C
G
2nF
GATE
M1
HUF76639S3S
SD FB
C
T
3.3nF
C1
0.47µF
R
FB1
12.4k
V
OUT
4A
(18V CLAMP)
V
IN
12V
(9V TO 100V)
R
FB2
169k
436612 TA02
R
SS
1.91k
R
G
10Ω
R
IN
29.4k
Q1
MMBT3904
LTC4366-2
TIMER BASEV
SS
relaTeD parTs
PART NUMBER DESCRIPTION COMMENTS
LTC1696 Overvoltage Protection Controller ThinSOT™ Package, 2.7V to 28V
LTC2909 Triple/Dual Inputs UV/OV Negative Monitor Pin Selectable Input Polarity Allows Negative and OV Monitoring
LTC2912/LTC2913 Single/Dual UV/OV Voltage Monitor Ads UV and OV Trip Values, ±1.5% Threshold Accuracy
LTC2914 Quad UV/OV Monitor For Positive and Negative Supplies
LTC3827/LTC3827-1 Low I
Q
, Dual, Synchronous Controller 4V ≤ V
IN
≤ 36V, 0.8V ≤ V
OUT
≤ 10V, 80µA Quiescent Current
LTC3835/LTC3835-1 Low I
Q
, Synchronous Step-Down Controller Single Channel LTC3827/LTC3827-1
LT3845 Low I
Q
, Synchronous Step-Down Controller 4V ≤ V
IN
≤ 60V, 1.23V ≤ V
OUT
≤ 36V, 120µA Quiescent Current
LTC3850 Dual, 550kHz, 2-Phase Sychronous Step-Down
Controller
Dual 180° Phased Controllers, V
IN
4V to 24V, 97% Duty Cycle, 4mm × 4mm
QFN-28, SSOP-28 Packages
LTC3890 Low I
Q
, Dual 2-Phase, Synchronous Step-Down
Controller
4V ≤ V
IN
≤ 60V, 0.8V ≤ V
OUT
≤ 24V, 50µA Quiescent Current
LT4256 Positive 48V Hot Swap Controller with
Open-Circuit Detect
Foldback Current Limiting, Open-Circuit and Over
current Fault Output, Up to 80V
Supply
LTC4260 Positive High Voltage Hot Swap Controller with
8-Bit ADC and I
2
C
Wide Operating Range 8.5V to 80V
LTC4352 Ideal MOSFET ORing Diode External N-Channel MOSFETs Replace ORing Diodes, 0V to 18V
LTC4354 Negative Voltage Diode-OR Controller Controls Two N-Channel MOSFETs, 1.2µs Turn-Off, –80V Operation
LTC4355 Positive Voltage Diode-OR Controller Controls Two N-Channel MOSFETs, 0.4µs Turn-Off, 80V Operation
LT4363 High Voltage Surge Stopper 100V Overvoltage and Overcurrent Protection, Latch-Off and Auto-Retry Options
LTC4365 Window Passer - OV, UV and Reverse Supply
Protection Controller
2.5V to 34V Operation, Protects 60V to –40V