Datasheet

LT4356
1
FEATURES
Stuffed for Automotive Applications up to 3A
Triple Layout for D-Pak, D2-Pak or S-8 M OSFETs
0.093-inch Turret Holes Accommodate 12 AW G W ire
LEDs Show Input, Outputs, Fault and Enable
Easily M odified for up to 20A
AP P L IC ATIO N S
Servers, Routers, Switches
M ass Storage
Fan Trays
Automotive M odules
D ESC RIP TIO N
Demonstration Circuit DC-1018B-B showcases the
LT4356-2 Surge Stopper in a 12V, 3A application. Input
transients of up to 60V are limited to 16V at the output;
sustained overvoltage conditions cause the limiter to trip
off and retry after the overvoltage is removed.
LEDs indicate the presence of +12V input and output, as
well as state of the fault output, FLT# and enable output,
EN.
Input and output connections are made by 93 mil turrets
which if removed, accommodate insertion of up to 12
gauge wires for in-situ testing.
L , LTC, LTM , LT, Burst M ode, OPTI-LOOP, Over-The-Top and PolyPhase are registered
trademarks of Linear Technology Corporation. Adaptive Power, C-Load, DirectSense, Easy
Drive, FilterCAD, Hot Swap, LinearView, µM odule, M icropower SwitcherCAD, M ultimode
Dimming, No Latency , No Latency Delta-Sigma, No R
SENSE
, O perational Filter, PanelProtect,
PowerPath, PowerSOT, SmartStart, SoftSpan, Stage Shedding, SwitcherCAD, ThinSOT,
UltraFast and VLDO are trademarks of Linear Technology Corporation. Other product names
may be trademarks of the companies that manufacture the products.
P ERFO RM AN C E SUM M ARY Specifications are at TA = 25°C
SYM BOL PARAM ETER CONDITIONS M IN TYP M AX UNITS
V
IN
Input Operating Range 4 12 60 V
Peak Input Voltage Clipped by Transient Voltage Suppressor 100 V
V
LIM IT
Output Limiting Voltage 15.3 16 16.7 V
I
OUT
M aximum Load Current 3.5 A
DEMO
C IR C U IT
1 0 1 8
B
-
B
Q U IC K S TA R T G U IDE
L T 4 3 5 6
-
2
Ov e rv o lta g e P ro te c tio n
R e g u la to r