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PDF FP6298XR-G1 Data sheet ( Hoja de datos )
| Número de pieza | FP6298XR-G1 | |
| Descripción | Low-Noise 4.5A Step-Up Current Mode PWM Converter | |
| Fabricantes | Feeling Technology | |
| Logotipo |  |
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FP6298
Low-Noise 4.5A Step-Up Current Mode PWM Converter
General Description
The FP6298 is a current mode boost DC-DC converter. It is PWM circuitry with built-in 0.08Ω
power MOSFET make this regulator highly power efficient. The internal compensation network also
minimizes as much as 6 external component counts. The non-inverting input of error amplifier connects
to a 0.6V precision reference voltage and internal soft-start function can reduce the inrush current.
The FP6298 is available in the SOP-8L(EP) package and provides space-saving PCB for the
application fields.
Features
Adjustable Output up to 9V
Internal Fixed PWM frequency: 500KHz
Precision Feedback Reference Voltage: 0.6V (±2%)
Internal 0.08Ω, 4.5A, 12V Power MOSFET
Shutdown Current: 0.1μA
Over Temperature Protection
Over Voltage Protection
Adjustable Over Current Protection: 0.5A ~ 4.5A
Package: SOP-8L(EP)
Applications
Chargers
LCD Displays
Digital Cameras
Handheld Devices
Portable Products
Typical Application Circuit
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
Website: http://www.feeling-tech.com.tw
1/10
Rev. 0.64
1 page  
FP6298
Recommended Operating Conditions
Parameter
Symbol
Conditions
Supply Voltage
VIN
Operating Temperature Range
TA Ambient Temperature
Min.
2.6
-40
Typ.
Max.
5.5
+85
Unit
V
°C
DC Electrical Characteristics (VCC=3.3V, TA=25°C, unless otherwise specified)
Parameter
Symbol
Conditions
Min. Typ. Max.
System Supply Input
Input Supply Range
Under Voltage Lockout
UVLO Hysteresis
Quiescent Current
Average Supply Current
Shutdown Supply Current
VCC
VUVLO
ICC VFB=0.66V, No switching
ICC VFB=0.55V, Switching
ICC VEN=GND
2.6 5.5
2.2
0.1
0.2
6.5
0.1
Oscillator
Operation Frequency
Frequency Change with Voltage
Maximum Duty Cycle
FOSC
△f / △V VCC=2.6V to 5.5V
TDUTY
400 500 600
5
90
Reference Voltage
Reference Voltage
VREF
0.588 0.6 0.612
Line Regulation
VCC=2.6V～5.5V
0.2
Enable Control
Enable Voltage
VEN
0.96
Shutdown Voltage
VEN
0.6
MOSFET
On Resistance of Driver
RDS (ON) ILX=2A
0.08
Protection
OCP Current
Adjustable OCP Current
OTP Temperature
IOCP
IOCP
TOTP
With External Resistor：
26k~500k
4.5
0.5 4.5
+150
Unit
V
V
V
mA
mA
µA
KHZ
%
%
V
%/V
V
V
Ω
A
A
°C
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
Website: http://www.feeling-tech.com.tw
Rev. 0.64
5/10
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet FP6298XR-G1.PDF ] | |
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