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Número de pieza | FP6173XR-G1 | |
Descripción | 3A Synchronous Step-Down Regulator | |
Fabricantes | Feeling Technology | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de FP6173XR-G1 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
No Preview Available ! FP6173
1MHz, 3A Synchronous Step-Down Regulator
General Description
The FP6173 is a high efficiency current mode synchronous buck PWM DC-DC regulator. The
internal generated 0.8V 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 FP6173 is packaged in SOP-8L(EP) to reduce PCB space.
Features
Input Voltage Range: 2.5 to 5.5V
Adjustable Output Voltage From 0.8V to VCC
Precision Feedback Reference Voltage: 0.8V (±2%)
Output Current: 3A (Max.)
Duty Cycle: 0~100%
Internal Fixed PWM Frequency: 1MHz
Low Quiescent Current: 100μA
No Schottky Diode Required
Built-in Soft Start
Current Mode Operation
Over Temperature Protection
Package: SOP-8L (EP)
Applications
Cellular Telephone
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
1/13
1 page FP6173
Ordering Information
Part Number
Operating
Temperature
FP6173XR-G1
-40°C ~ +85°C
Package
SOP-8L (EP)
MOQ
2500EA
Description
Tape & Reel
Absolute Maximum Ratings
Parameter
Input Supply Voltage
EN, VFB, SW Voltage
P-Channel Switch Source Current (DC)
Symbol Conditions
VCC/AVCC
N-Channel Switch Sink Current (DC)
Peak SW Pin Sink and Source Current (AC)
Thermal Resistance
Junction Temperature
Storage Temperature
Lead Temperature (soldering, 10 sec)
θJA SOP-8L(EP)
θJC
TJ
TST
Min.
-0.3
-0.3
-65
Typ.
Max.
6
VCC
3.9
3.9
6
+60
+10
+150
+150
+260
Unit
V
V
A
A
A
°C / W
°C / W
°C
°C
°C
Suggested IR Re-flow Soldering Curve
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
5/13
5 Page FP6173
Suggested Layout for SOP-8L(EP)
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
11/13
11 Page |
Páginas | Total 13 Páginas | |
PDF Descargar | [ Datasheet FP6173XR-G1.PDF ] |
Número de pieza | Descripción | Fabricantes |
FP6173XR-G1 | 3A Synchronous Step-Down Regulator | Feeling Technology |
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