FP6137AT5GTR Ver la hoja de datos (PDF) - Unspecified
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FP6137AT5GTR Datasheet PDF : 10 Pages
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fitipower integrated technology lnc.
FP6137A/B
3A/2A Bus
Termination Regulator
Description
The FP6137A/B linear regulator is designed to
provide the transient peaks up to 3A/2A sourcing or
sinking capability for DDR SDRAM bus termination
application. The output voltage can track half of
input power by two external voltage divider resistors.
The FP6137A/B provides current limit in both
sourcing/sinking mode and thermal shutdown
function which protects the excessive heating due to
high current and high junction temperature.
The FP6137A are available in SOP-8 (exposed pad),
TO-252-5 and TO-263-5 packages. The FP6137B
are available in the SOP-8 (fused), SOP-8 (exposed
pad) and TO-252-5 packages.
Pin Assignments
SF Package (SOP-8<Fused>) (FP6137B)
VIN
1
GND
2
REFEN
3
VOUT
4
8
VCNTL
7
VCNTL
6
VCNTL
5
VCNTL
SP Package (SOP-8 Exposed Pad) (FP6137B)
VIN
GND
REFEN
VOUT
1
8
2
7
VCNTL
3
6
4
5
NC
NC
VCNTL
NC
SP Package (SOP-8 Exposed Pad) (FP6137A)
VIN
GND
REFEN
VOUT
1
8
2
7
GND
3
6
4
5
NC
NC
VCNTL
NC
T5 Package (TO-252-5) (FP6137A/B)
5
VOUT
4
REFEN
3
VCNTL (TAB)
2
GND
1
VIN
T6 Package (TO-263-5) (FP6137A)
5
VOUT
4
REFEN
3
VCNTL (TAB)
2
GND
1
VIN
Figure 1. Pin Assignment of FP6137 (Top View)
FP6137-2.0-MAY-2012
Features
● 3A/2A Source or Sink Current
● Power MOSFET Integrated
● Low Output Voltage Offset
● Current Limit Protection
● Thermal Shutdown Protection
● Adjusted Output by External Resistors
● Shutdown for Standby or Suspend Mode
● SOP-8, TO-252-5 and TO-263-5 Packages
● RoHS Compliant
Applications
● DDR-I and DDR-II Bus Termination Voltage
● SSTL-2 and SSTL-3 Termination
● Active Termination Buses
Ordering Information
FP6137□□□□
TR: Tape/Reel
P: Green
G: Green
Package Type
SF: SOP-8 (Fused)
SP: SOP-8 (Exposed Pad)
T5: TO-252-5
T6: TO-263-5
A: 3A
B: 2A
1
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