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FP6291 Datasheet(HTML) 5 Page - Feeling Technology Corp.

Part No. FP6291
Description  1MHz, 2.5A Step-Up Current Mode PWM Converter
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Maker  FEELING [Feeling Technology Corp.]
Homepage  http://www.feeling-tech.com.tw/
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FP6291 Datasheet(HTML) 5 Page - Feeling Technology Corp.

 
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FP6291
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. 0.70
5/11
Recommended Operating Conditions
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Supply Voltage
VIN
2.6
5.5
V
Operating Temperature Range
TA
Ambient Temperature
-40
+85
°C
DC Electrical Characteristics (V
CC=3.3V, TA=25°C,unless otherwise specified)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
System Supply Input
Input Supply Range
VCC
2.6
5.5
V
Under Voltage Lockout
VUVLO
2.2
V
UVLO Hysteresis
0.1
V
Quiescent Current
ICC
VFB=0.66V, No switching
0.19
mA
Average Supply Current
ICC
VFB=0.55V, Switching
2.84
mA
Shutdown Supply Current
ICC
VEN=GND
0.1
µA
Oscillator
Operation Frequency
FOSC
VFB=1.0V
0.8
1.0
1.2
MHZ
Frequency Change with Voltage
f
/
V
VCC=2.6V to 5.5V
5
%
Maximum Duty Cycle
TDUTY
90
%
Reference Voltage
Reference Voltage
VREF
0.588
0.6
0.612
V
Line Regulation
VCC=2.6V
~5.5V
0.2
% / V
Enable Control
Enable Voltage
VEN
0.96
V
Shutdown Voltage
VEN
0.6
V
MOSFET
On Resistance of Driver
RDS (ON) ILX=2A
0.2
Ω
Protection
OCP Current
IOCP
2.5
A
Adjustable OCP Current
IOCP
With External Resistor:
19k~96k
0.5
2.5
A
OTP Temperature
TOTP
+150
°C


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