FP6134-30S5P [FITIPOWER]
600mA Low Dropout Linear Regulator with Shutdown;型号: | FP6134-30S5P |
厂家: | Fitipower |
描述: | 600mA Low Dropout Linear Regulator with Shutdown |
文件: | 总8页 (文件大小:444K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
fitipower integrated technology lnc.
FP6134
600mA Low Dropout
Linear Regulator with Shutdown
Description
Features
The FP6134 is a low dropout, positive linear
regulator with very low quiescent current. The
FP6134 can supply 600mA output current with low
dropout voltage at about 600mV. The BP pin with a
0.1µF bypass capacitor can help reducing the output
noise level. The shutdown function can provide
remote control for the external signal to decide the
on/off state of FP6134. With a logic high level at
Low Dropout Voltage of 600mV at 600mA
High Ripple Rejection at 60dB
Guaranteed 600mA Output Current
Very Low Quiescent Current at 30µA
Max. 2% Output Voltage Accuracy
Needs Only 1µF Capacitor for Stability
Thermal Shutdown Protection
Current Limit Protection
Active Low Shutdown Control
Low-ESR Ceramic Capacitor for Output Stability.
Tiny package: SOT-23-5
ꢀꢁꢂ pin, the device is in the on state, and vice
versa.
The FP6134 regulator is able to operate with output
RoHS Compliant
capacitors as small as 1µF for stability.
The
FP6134 also offers the on chip thermal shutdown
feature to provide protection against overload or any
condition when the ambient temperature exceeds
the maximum junction temperature.
Applications
DSC
Wireless Device
LCD Module
Battery Power System
Card Reader
PDA
The FP6134 offers high precision output voltage of
2%.
It is available in fixed output voltages
including 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.1V and 3.3V.
The FP6134 is housed in low-profile and
space-saving 5-lead SOT-23-5 package.
Pin Assignments
S5 Package (SOT-23-5)
Ordering Information
FP6134-□□□□
TR: Tape/Reel
VOUT
BP
P: Green
G: Green
5
1
4
3
2
Package Type
S5: SOT-23-5
VIN GNDSHDN
Output Voltage
15: 1.5V
18: 1.8V
25: 2.5V
28: 2.8V
30: 3.0V
31: 3.1V
33: 3.3V
Figure 1. Pin Assignment of FP6134
SOT-23-5 Marking
Product
Code
Product
Code
Part Number
Part Number
Note1: Please consult Fitipower sales office or authorized
distributors for availability of special output voltages.
FP6134-15S5P
FP6134-15S5G
FP6134-18S5P
FP6134-18S5G
FP6134-25S5P
FP6134-25S5G
FP6134-28S5P
Fi
FP6134-28S5G
FP6134-30S5P
FP6134-30S5G
FP6134-31S5P
FP6134-31S5G
FP6134-33S5P
FP6134-33S5G
Fn=
Fr
Fi=
Fk
Fr=
Fu
Fk=
Fm
Fm=
Fn
Fu=
Fs
Fs=
FP6134-2.2-APR-2014
1
fitipower integrated technology lnc.
FP6134
Typical Application Circuit
VIN
VOUT
VIN
VOUT
COUT
1µF
CIN
1µF
GND
SHDN
FP6134
BP
VSHDN
CBP
0.1µF
Figure 2. Typical Application Circuit of FP6134
Note 2:To prevent oscillation, it is recommended to use minimum 1µF X7R or X5R dielectric capacitors if ceramics are used as
input/output capacitors.
Functional Pin Description
Pin Name
Pin No.
Pin Function
Power is supplied to this device from this pin which requires an input filter capacitor. In general, the input
capacitor in the range of 1µF to 10µF is sufficient.
VIN
1
2
3
4
GND
Common ground pin
Pull this pin high to enable IC, and pull this pin low to shutdown IC
Reference Noise Bypass
ꢀꢁꢂ
BP
The output supplies power to loads. The output capacitor is required to prevent output voltage from
oscillation. The FP6134 is stable with an output capacitor which is 1µF or greater. 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.
VOUT
5
FP6134-2.2-APR-2014
2
fitipower integrated technology lnc.
FP6134
Block Diagram
RSEN
VIN
SHDN
BP
VOUT
PMOS
Current
Limit
Error
Amp
Power
Shutdown
R1
R2
_
+
Vref
1.2V
Thermal
Shutdown
GND
Figure 3. Block Diagram of FP6134
Absolute Maximum Ratings
● Supply Input Voltage (VIN) -------------------------------------------------------------------------------------- +6V
● Power Dissipation SOT-23 (PD) ------------------------------------------------------------------------------- +0.4W
●ꢃPackageꢃThermal Resistance SOT-23ꢃ(θJA) --------------------------------------------------------------- +250ºC/W
● Maximum Junction Temperature (TJ) ------------------------------------------------------------------------ +150ºC
● Storage Temperature Range (TS) ---------------------------------------------------------------------------- -65ºC to +150ºC
● Lead Temperature (Soldering, 10 sec.) (TLEAD) ----------------------------------------------------------- +260ºC
Note: tressesꢃbeyondꢃthoseꢃlistedꢃunderꢃ“AbsoluteꢃMaximum Ratings" may cause permanent damage to the device.
Recommended Operating Conditions
● Input Voltage (VIN) ------------------------------------------------------------------------------------------------ +2.8V to +5.5V
● Operating Temperature Range (TOPR) ----------------------------------------------------------------------- -40ºC to +85ºC
FP6134-2.2-APR-2014
3
fitipower integrated technology lnc.
FP6134
Electrical Characteristics
(VIN=VOUT+1V or VIN=2.8V whichever is greater, ꢀꢁꢂ pin connected to VIN, CIN=1µF, COUT=1µF, TA=25ºC,
unless otherwise specified)
Parameter
Current Limit
Symbol
ILIMIT
Conditions
Min
Typ
Max
Unit
mA
µA
µA
%
RLoad=1Ω
600
Quiescent Current
Standby Current
IQ
IO= 0mA
30
50
0.1
+2
ISTBY
VIN=2.8~5V, Output Off
IO= 1mA
Output Voltage Accuracy
-2
VOUT
VOUT=1.5V
1550
1300
800
650
600
1
1690
1420
900
730
670
5
VOUT=1.8V
Dropout Voltage (Note 4)
VDROP
IO=600mA
mV
VOUT=2.5V
VOUT=3.0V
VOUT=3.3V
Line Regulation
IO=1mA, VIN=VOUT +1V to 5V
IO=0mA to 600mA
mV
mV
LINE
Load Regulation (Note 5)
13
50
VLOAD
VIN=VOUT+1V , CBP=0.1µF
fRIPPLE = 120Hz, COUT = 1µF
Ripple Rejection (Note6)
PSRR
60
dB
Temperature Coefficient
(Note 6)
T.C.
TSD
IOUT = 1mA, VIN = 5V
50
160
25
ppm/ºC
ºC
ºC
µA
V
Thermal Shutdown
Temperature (Note 6)
TSD
Hysteresis
ꢄ
Shutdown Pin Current
0.1
0.4
ꢀꢁꢂ
Noise Bypass Terminal Voltage
(Note 6)
VREF
1.23
ꢅ
Output ON
1.4
V
ꢀꢁꢂ(ꢆꢂꢇ
ꢀꢁꢂ(ꢆꢈꢈꢇ
T
Shutdown Pin Voltage
ꢅ
Output OFF
V
Shutdown Exit Delay Time
(Note 6)
CBP=0.1µF, COUT=1µF,
IOUT=30mA
300
µs
Note 4: The dropout voltage is defined as VIN-VOUT, which is measured when VOUT drops 2% of its normal value with the specified output
current.
Note 5: Load regulation and dropout voltage are measured at a constant junction temperature by using a 40ms low duty cycle current
pulse.
Note 6: Guarantee by design.
FP6134-2.2-APR-2014
4
fitipower integrated technology lnc.
FP6134
Typical Performance Curves
850
800
750
700
650
50
45
40
35
30
Vout=3.3V
Cin=1uF
Cout=1uF
3.0
3.5
4.0
4.5
5.0
5.5
6.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage(v)
Input Voltage(V)
Figure 4. Quiescent Current vs. Input Voltage
Figure 5. Current limit vs. Input Voltage
60
50
40
30
20
850
800
750
700
650
Vin=5V
Vout=3.3V
Cin=1uF
Cout=1uF
-40
-20
0
20
40
60
80
100
120
-25
0
25
50
75
100
125
Temperaure(oC)
Temperature(0C)
Figure 6. Current limit vs. Temperature
Figure 7. Quiescent Current vs. Temperature
1000
800
600
400
200
0
Tj=-40oC
Tj=25oC
Tj=85oC
Tj=125oC
1.000
0.999
0.998
0.997
0.996
0.995
0.994
0.993
0.992
0.991
0.990
0
100
200
300
400
500
600
-25
0
25
50
75
100
125
Temperature(oC)
Loading Current(mA)
Figure 8. Output Voltage vs. Temperature
Figure 9. Dropout Voltage vs. Temperature (VOUT=2.8V)
FP6134-2.2-APR-2014
5
fitipower integrated technology lnc.
FP6134
Typical Performance Curves (Continued)
0
-10
-20
-30
-40
-50
-60
-70
Vin=4V
VIN =4V
CIN =4.7uF
-10
-20
-30
-40
-50
-60
-70
-80
-90
Cin=4.7uF
Cout=4.7uF
CBP=0nF
COUT=4.7uF
CBP=0.1uF
10
100
1000
10000
100000
1000000
1
10
100
1000
10000
100000
1000000
Frequency(Hz)
Frequency(Hz)
Figure 10. Ripple Rejection vs. Frequency
Figure 11. Ripple Rejection vs. Frequency
VIN=5V, CIN=1µF, COUT=1µF
VOUT
VOUT
IOUT=1 to150mA
ꢀꢁꢂ
Figure 12. Shutdown Function
Figure 13. Load Transient Response
VIN=5V, IOUT=1mA, CIN=1µF, COUT=1µF
IOUT=10mA, CIN=1µF, COUT=1µF
VIN=4 to 5V
VOUT
VOUT
ꢀꢁꢂ
Figure 14. Line Transient Response
Figure 15. Shutdown Exit Delay Time
FP6134-2.2-APR-2014
6
fitipower integrated technology lnc.
FP6134
Application Information
Protection Features
The FP6134 is a low dropout linear regulator that
could provide 600mA output current at dropout
voltage about 600mV. Current limit and on chip
thermal shutdown features provide protection
against overload or any condition when the ambient
temperature exceeds the maximum junction
temperature.
In order to prevent overloading or thermal condition
from damaging the device, FP6134 has internal
thermal and current limit functions designed to
protect the device. It will rapidly shut off PMOS
pass element during over temperature condition.
Thermal Consideration
Output and Input Capacitor
The power handling capability of the device will be
limited by allowable operation junction temperature
(125C). The power dissipated by the device will
be estimated by PD = IOUT (VIN-VOUT). The power
dissipation should be lower than the maximum
powerꢃ dissipationꢃ listedꢃ inꢃ “Absoluteꢃ Maximumꢃ
Ratings”ꢃsection.
The FP6134 regulator is designed to be stable with a
wide range of output capacitors. The ESR of the
output capacitor affects stability. Larger value of the
output capacitor decreases the peak deviations and
improves transient response for larger current
changes.
The capacitor types (aluminum, ceramic, and
tantalum) have different characterizations such as
temperature and voltage coefficients. All ceramic
capacitors are manufactured with a variety of
dielectrics, each with different behavior across
temperature and applications. Common dielectrics
used are X5R, X7R and Y5V. It is recommended to
use 1µF to 10µF X5R or X7R dielectric ceramic
capacitors with 30mΩ to 50mΩ ESR range between
Shutdown Operation
The FP6134 is shutdown by pulling the ꢀꢁꢂ
input low and turned on by driving the ꢀꢁꢂ high.
If this function is not used, the ꢀꢁꢂ input should
be tied to VIN to keep the regulator on all the time
(the ꢀꢁꢂ must not be left floating).
device outputs and ground for stability.
The
FP6134 is designed to be stable with low ESR
ceramic capacitors and higher values of capacitors,
and ESR could improve output stability. The ESR of
output capacitor is very important because it
generates a zero to provide phase lead for loop
stability.
There are no requirements for the ESR on the input
capacitor, but its voltage and temperature coefficient
have to be considered for device application
environment.
FP6134-2.2-APR-2014
7
fitipower integrated technology lnc.
FP6134
Outline Information
SOT-23-5 Package (Unit: mm)
DIMENSION IN MILLIMETER
SYMBOLS
UNIT
MIN
0.90
0.00
0.90
0.30
2.80
2.60
1.50
0.90
1.80
0.30
MAX
1.45
0.15
1.30
0.50
3.00
3.00
1.70
1.00
2.00
0.60
A
A1
A2
B
D
E
E1
e
e1
L
Note:Followed From JEDEC MO-178-C.
Carrier Dimensions
Life Support Policy
ꢈitipower’sꢃproductsꢃareꢃnotꢃauthorizedꢃforꢃuseꢃasꢃcriticalꢃcomponentsꢃinꢃlifeꢃsupportꢃdevicesꢃorꢃotherꢃmedicalꢃsystems.
FP6134-2.2-APR-2014
8
相关型号:
©2020 ICPDF网 联系我们和版权申明