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PDF FP6160B Data sheet ( Hoja de datos )
| Número de pieza | FP6160B | |
| Descripción | 600mA Synchronous Step-Down Regulator | |
| Fabricantes | Feeling Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de FP6160B (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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FP6160B
1.5MHz, 600mA Synchronous Step-Down Regulator
General Description
The FP6160B is a high efficiency current mode synchronous buck PWM DC-DC regulator. The
internal generated 0.6V precision feedback reference voltage is designed for low output voltage. Low
RDS (ON) synchronous switch dramatically reduces conduction loss. To extend battery life for portable
application, 100% duty cycle is supported for low-dropout operation. Shutdown mode also helps saving
the current consumption. The FP6160B is packaged in SOT23-5L, and TSOT23-5L to reduce PCB
space.
Features
Input Voltage Range: 2.5 to 5.5V
Precision Feedback Reference Voltage: 0.6V (±2%)
Output Current: 0.6A (Max.)
Duty Cycle: 0~100%
Internal Fixed PWM Frequency: 1.5MHz
Low Quiescent Current: 100μA
No Schottky Diode Required
Built-in Soft Start
Current Mode Operation
Over Temperature Protection
Package: SOT23-5L, TSOT23-5L
Applications
Cellular Phones
Wireless and DSL Modems
Digital Still Cameras
Portable Products
MP3 Players
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
Rev. 0.62
1/14
1 page  
FP6160B
Recommended Operating Conditions
Parameter
Symbol
Conditions
Supply Voltage
VIN
Operating Temperature
Min.
2.5
-40
Typ.
Max.
5.5
+85
Unit
V
°C
DC Electrical Characteristics (TA= 25°C , VIN=3.6V, unless otherwise noted)
Parameter
Symbol
Conditions
Min. Typ. Max.
Regulated Feedback Voltage
VFB TA=25°C
-40°C ~+85°C
0.588
0.582
0.6 0.612
0.6 0.618
Line Regulation with VREF
Regulated Output Voltage
Output Voltage LineRegulation
RDS (ON) of P-Channel FET
VFB VIN=2.5V to 5.5V
VOUT
FP6160B-1.5, IOUT=100mA
FP6160B-1.8, IOUT=100mA
VOUT VIN=2.5 to 5.5V
RDS (ON) P ISW=100mA
1.455
1.746
0.04 0.4
1.5 1.545
1.8 1.854
0.04 0.4
0.4
RDS (ON) of N-Channel FET
SW Leakage
Peak Inductor Current
Quiescent Current
RUN Threshold
RUN Leakage Current
RDS (ON) N ISW =-100mA
ILSW VRUN=0V, VIN=5V
IPK VFB=0.5V
ICC
Shutdown, VRUN=0V
Active, VFB=0.5V, VRUN=VIN
VRUN
IRUN
0.35
±0.01 ±1
1 1.2
0.1 1
100
0.3 1 1.5
±0.01 ±1
Oscillator Frequency
FOSC VFB=0.6V
1.2 1.5 1.8
Unit
V
V
/V
V
V
%/V
Ω
Ω
µA
A
µA
µA
V
µA
MHz
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. 0.62
5/14
5 Page 
FP6160B
GROUND PLANE
VIA TO VIN
R2
15
2 FP6160B
34
C3
R1
VIA TO VOUT
VOUT
C1 VIN
C2
GND
Suggested Layout
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. 0.62
11/14
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet FP6160B.PDF ] | |
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