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PDF FP6193XR-G1 Data sheet ( Hoja de datos )
| Número de pieza | FP6193XR-G1 | |
| Descripción | 340KHz Synchronous Step-Down Converter | |
| Fabricantes | Feeling Technology | |
| Logotipo |  |
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FP6193
3A, 23V, 340KHz Synchronous Step-Down Converter
General Description
The FP6193 is a synchronous buck regulator with integrated two 85mΩ power MOSFETs. It
achieves 3A continuous output current over a wide input supply range with excellent load and line
regulation. Current mode operation provides fast transient response and eases loop stabilization. The
device includes cycle-by-cycle current limiting and thermal shutdown protection. The regulator only
consumes 1μA supply current in shutdown mode. The FP6193 requires a minimum number of readily
available external components to complete a 3A buck regulator solution.
Features
3A Output Current
85mΩ Internal Power MOSFET Switches
Stable with Low ESR Output Ceramic Capacitors Up to 93% Efficiency
1μA Shutdown Mode Current
Programmable Soft-Start
Fixed 340KHz Frequency
Thermal Shutdown
Cycle-by-Cycle Over Current Protection
Wide 4.75V to 23V Operating Input Range
Output Adjustable From 0.923V to 20V
Available SOP-8L (EP) Package
Input Under Voltage Lockout
Applications
Distributed Power Systems
Battery Charger Network Cards
Pre-Regulator for Linear Regulators
DSL Modems
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
1/11
Rev. 0.63
1 page  
FP6193
Recommended Operating Conditions
Parameter
Symbol
Conditions
Supply Voltage
VIN
Operating Temperature
Min.
4.75
-40
Typ.
Max.
23
+85
Unit
V
℃
DC Electrical Characteristics (TA= 25℃, VIN=12V, unless otherwise noted)
Parameter
Symbol Test Conditions
Standby Current
ISB VEN≧3V,VFB≧1.0V
Shutdown Supply Current
IST VEN=0
Feedback Voltage
VFB VIN=12V,VCOMP<2V
Feedback Over Voltage Threshold
Error Amplifier Voltage Gain
GEA
Error Amplifier Transconductance TEA △IC=±10µA
High Side Switch ON Resistance RON-HS
Low Side Switch ON Resistance RON-LS
High Side Switch Leakage Current IIL VEN=0,VSW=0V
High Side Current Limit
Low Side Current Limit
COMP to Current Sense
Transconductance
Oscillation Frequency
Short Circuit Oscillation
Frequency
Maximum Duty Cycle
Minimum On Time
Input Under Voltage Lockout
Threshold
Input Under Voltage Lockout
Threshold Hysteresis
EN Lockout Threshold
EN Lockout Threshold Hysteresis
IHCL
ILCL
TCS
FOSC
FSC
DMAX
TON
VUVLO
From Drain to Source
VFB=0V
VFB=0.8V
VIN Rising
VENLO VEN Rising
EN Threshold Voltage
EN Threshold Voltage
Hysteresis
Soft-Start Current
VEN
VSS=0V
Soft start Period
CSS=0.1µF
Thermal Shutdown
TTS
Min.
0.900
3.8
3.8
2.2
1.0
Typ.
1.0
3
0.923
1.1
400
830
85
85
0.1
5.3
1
5.2
340
110
90
220
4.1
200
2.5
250
1.5
300
6
15
+150
Max.
1.5
0.946
10
4.4
2.7
2.0
Unit
mA
µA
V
V
V/V
µA / V
mΩ
mΩ
µA
A
A
A/V
KHz
KHz
%
ns
V
mV
V
mV
V
mV
µA
ms
°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
5/11
Rev. 0.63
5 Page 
Package Outline
SOP-8L (EP)
FP6193
Symbols
A
A1
A2
D
E
H
L
θ°
Min. (mm)
1.346
0.050
4.800
3.810
5.791
0.406
0°
UNIT: mm
Max. (mm)
1.752
0.152
1.498
4.978
3.987
6.197
1.270
8°
Exposed PAD Dimensions:
Symbols
E1
D1
Min. (mm)
Max. (mm)
2.184 REF
2.971 REF
Note:
1. Package dimensions are in compliance with JEDEC Outline: MS-012AA.
2. Dimension “D” does not include molding flash, protrusions gate burrs.
3. Dimension “E” does not include inter-lead flash, or protrusions.
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
11/11
Rev. 0.63
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet FP6193XR-G1.PDF ] | |
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