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FP6166 PDF даташит

Спецификация FP6166 изготовлена ​​​​«Fiti» и имеет функцию, называемую «600mA Low Noise High PSRR LDO».

Детали детали

Номер произв FP6166
Описание 600mA Low Noise High PSRR LDO
Производители Fiti
логотип Fiti логотип 

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FP6166 Даташит, Описание, Даташиты
fitipower integrated technology lnc.
FP6166
600mA LowLDNOoisweithHSighhutPdSo8Rw5RnT
Description
The FP6166 is a low dropout, low noise, high PSRR
and very low quiescent current positive linear
regulator. The FP6166 can supply 600mA output
current with low dropout voltage at about 890mV that
optimized for battery-powered systems or portable
wireless devices such as mobile phones. The
shutdown function can provide remote control for the
external signal to decide the on/off state of FP6166
that consumes less than 0.1µA during shutdown
mode.
The FP6166 regulator is able to operate with output
capacitors as small as 1µF for stability. Other than
the current limit protection, FP6166 also offers the on
chip thermal shutdown feature providing protection
against overload or any condition when the ambient
temperature exceeds the maximum junction
temperature.
The FP6166 offers high precision output voltage of
2%. It is housed in low-profile, space-saving
SOT-23-5 and SOP-8 packages.
Pin Assignments
S5 Package (SOT-23-5)
VOUT
ADJ
54
123
VIN GND SHDN
SO Package (SOP-8)
SHDN
VIN
VOUT
ADJ
1
2
3
4
8 GND
7 GND
6 GND
5 GND
Features
Low Dropout Voltage of 890mV at 600mA
Low 30μVrms Output Noise
Guaranteed 600mA Output Current
Adjustable Mode Output Voltage Range is from
1V to 5.5V-Vdrop
High Power Supply Rejection Ratio of 70dB at
10kHz
Very Low Quiescent Current at 45µA
Max. 2% Output Voltage Accuracy
Fast Response in Line/Load Transient
Thermal Shutdown Protection
Current Limit Protection
Low-ESR Ceramic Capacitor for Output Stability
Miniature Packages: SOT-23-5 and SOP-8
RoHS Compliant
Applications
Mobile Phone
Notebook, Sub-Notebook and Tablet Computer
DSC
Portable Information Appliance
Battery Power System
Ordering Information
FP6166□□□
TR: Tape/Reel
C: Green
Package Type
S5: SOT-23-5
SO: SOP-8
SOT-23-5 Marking
Part Number
Product Code
FP6166S5CTR
C7G
Figure 1. Pin Assignment of FP6166
FP6166-0.4-OCT-2012
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FP6166 Даташит, Описание, Даташиты
fitipower integrated technology lnc.
Typical Application Circuit
FP6166
85T
VIN
CIN
2.2µF
VSHDN
VIN VOUT
FP6166
ADJ
SHDN
GND
R1
R2
VOUT
COUT
1µF
Figure 2. Typical Application Circuit of FP6166
Note 1To prevent oscillation, it is recommended to use minimum 2.2µF/1µF X7R or X5R dielectric capacitors if ceramics are used as
input/output capacitors.
Functional Pin Description
Pin Name
VIN
VOUT
ADJ
Pin Function
Power is supplied to this device from this pin which is required an input filter capacitor. In general, the input
capacitor in the range of 2.2µ F to 10µ F is sufficient.
The output supplies power to loads. The output capacitor is required to prevent output voltage from oscillation.
The FP6166 is stable with a 1µ F or greater output capacitor. The larger output capacitor will be required for
application with larger load transients. The large output capacitor could reduce output noise, improve stability and
PSRR.
Voltage Feedback Input Pin. Connect ADJ and VOUT with a resistive voltage divider.
GND
Common Ground Pin
Pull this pin high to enable IC, and pull this pin low to shutdown IC. Keeping this pin floating will shut down IC due to
the built-in pull-low resistor.
FP6166-0.4-OCT-2012
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FP6166 Даташит, Описание, Даташиты
fitipower integrated technology lnc.
FP6166
Block Diagram
85T
VIN
RSEN
PMOS
VOUT
Current
Limit
SHDN
Power
Shutdown
5MΩ
Thermal
Shutdown
Error
Amp
_+
_
Vref
+
Output Mode
Comparator
+
_ 0.166V
ADJ
R1
R2
GND
Figure 3. Block Diagram of FP6166
Absolute Maximum Ratings
VIN,
, ADJ to GND --------------------------------------------------------------------------------------- +6V
● Package Thermal Resistance (θJA)
SOT-23-5 ------------------------------------------------------------------------------------------------- +250ºC/W
SOP-8 ----------------------------------------------------------------------------------------------------- +110ºC/W
Maximum Junction Temperature (TJ) ------------------------------------------------------------------------ +150ºC
Storage Temperature Range (TSTG) -------------------------------------------------------------------------- -65ºC to +150ºC
Lead Temperature (Soldering, 10 sec.) (TLEAD) ------------------------------------------------------------ +260ºC
Note 2Stresses beyond those listed under “Absolute Maximum Ratings" may cause permanent damage to the device.
Recommended Operating Conditions
Input Voltage (VIN) ------------------------------------------------------------------------------------------------ +2.0V to +5.5V
Operating Temperature Range (TOPR) ----------------------------------------------------------------------- -40ºC to +85ºC
FP6166-0.4-OCT-2012
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