FP6153 PDF даташит
Спецификация FP6153 изготовлена «Fiti» и имеет функцию, называемую «1A Ultra Low Dropout Regulator». |
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Детали детали
Номер произв | FP6153 |
Описание | 1A Ultra Low Dropout Regulator |
Производители | Fiti |
логотип |
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FP6153
1A Ultra Low Dropout Regulator
Description
The FP6153 is a high performance positive voltage
regulator designed for use in applications requiring
very low input voltage and very low dropout voltage
at up to 1A.
The FP6153 provides current limiting and thermal
shutdown function which protects the excessive
heating due to high current and high junction
temperature.
The FP6153 is available in the SOT-23-5 and
TDFN-6 packages.
Features
300mV Dropout at 1A Current.
Power MOSFET Integrated
Low Output Voltage Offset
Current Limiting Protection
Thermal Shutdown Protection
Adjusted Output by External Resistors
Shutdown for Standby or Suspend Mode
RoHS Compliant
Applications
Motherboard Application
Notebook PC Application
Set Top Box
Pin Assignments
S5 Package (SOT-23-5)
VCNTL VIN
54
1 23
VOUT GND REFEN
WD Package (TDFN- 6) (2x2mm)
VCNTL 1
NC 2
VIN 3
GND
6 VOUT
5 REFEN
4 GND
Figure 1. Pin Assignment of FP6153 (Top View)
Ordering Information
FP6153□□□
TR: Tape/Reel
G: Green
Package Type
S5: SOT-23-5
WD: TDFN-6(2mmX2mm)
SOT-23-5 Marking
Part Number
FP6153S5GTR
Product Code
U8=
TDFN-6(2x2mm) Marking
Part Number
FP6153W DGTR
Product Code
U9G
FP6153-Preliminary 0.2-MAR-2013
1
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fitipower integrated technology lnc.
Typical Application Circuit
VIN
CIN
47µ F
EN
RU VIN VCNTL
FP6153
REFEN VOUT
RD
Q1
CSS
1µ F
GND
FP6153
VCNTL
5V
VOUT
COUT
47µ F
CCNTL
47µ F
Figure 2. Typical Application Circuit of FP6153
Functional Pin Description
Pin Name
VIN
GND
VCNTL
REFEN
VOUT
Pin Function
Power input pin. VIN is the input power supply used to create the external reference voltage for regulating
VOUT. VIN sources current to VOUT by upper NMOS.
Common ground pin.
Power input pin. The VCNTL power supplies the internal control circuitry and gate drive voltage.
Chip enable, and input reference voltage pin.
Regulator output pin. VOUT voltage tracks the REFEN voltage.
FP6153-Preliminary 0.2-MAR-2013
2
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fitipower integrated technology lnc.
Block Diagram
VCNTL
VIN
FP6153
REFEN
+
Error
Amp
-
Current Limit &
Thermal Shutdown
VOUT
GND
Figure 3. Block Diagram of FP6153
Absolute Maximum Ratings
● VIN to GND -------------------------------------------------------------------------------------------------------- 6V
● VCNTL to GND --------------------------------------------------------------------------------------------------- 6V
● Power Dissipation @25°C, (PD)
1.25W
SOT-23-5 ---------------------------------------------------------------------------------------------- +0.4W
TDFN-6 (2mX2m) ----------------------------------------------------------------------------------- +1.25W
● Package Thermal Resistance, (θJA)
SOT-23-5 ---------------------------------------------------------------------------------------------- +250°C/W
TDFN-6(2mX2m) ------------------------------------------------------------------------------------ +80°C/W
● Junction Temperature ------------------------------------------------------------------------------------------- 150°C
● Storage Temperature Range ---------------------------------------------------------------------------------- -65°C to +150°C
● Lead Temperature (Soldering, 10sec.) --------------------------------------------------------------------- 260°C
Note1:Stresses beyond those listed under “Absolute Maximum atings" may cause permanent damage to the device.
Recommended Operating Conditions
● Input Voltage (VIN) ----------------------------------------------------------------------------------------------- 1.4V to 5.5 V
● Input Voltage (VCNTL) -------------------------------------------------------------------------------------------- 3.3V to 5.5V
● Operating Temperature Range (TOPR) ---------------------------------------------------------------------- -40ºC to +85ºC
FP6153-Preliminary 0.2-MAR-2013
3
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Номер в каталоге | Описание | Производители |
FP6153 | 1A Ultra Low Dropout Regulator | Fiti |
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