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UT2306L-5.0V(DIP-8) PDF预览

UT2306L-5.0V(DIP-8)

更新时间: 2024-11-26 10:49:27
品牌 Logo 应用领域
友顺 - UTC /
页数 文件大小 规格书
19页 226K
描述
Power Management Circuit

UT2306L-5.0V(DIP-8) 数据手册

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UTC UT2306/UT2306-3.3V/UT2306-5.0V  
LINEAR INTEGRATED CIRCUIT  
MICROPOWER DC/DC  
CONVERTERS WITH  
LOW-BATTERY DETECTOR  
ACTIVE IN SHUTDOWN  
DESCRIPTION  
The UTC UT2306 is a micropower step-up DC/DC  
converter ideal for use in small, low voltage,  
battery-operated systems. The devices operate from a  
wide input supply range of 1.5V to 8V.  
SOP-8  
The UTC UT2306-3.3 and UT2306-5.0 generate  
regulated outputs of 3.3V and 5V and the adjustable  
UT2306 can deliver output voltages up to  
25V.Quiescent current,120 μ A  
in active mode,  
decreases to just 10 μA in shutdown with the  
low-battery detector still active. Peak switch current,  
internally set at 1A,can be reduced by adding a single  
resistor from the ILIM pin to ground. The high speed  
operation of the UTC UT2306 allows the use of small,  
surface-mountable inductors and capacitors.  
DIP-8  
*Pb-free plating product number:  
FEATURES  
*5V at 200mA from two cells.  
UT2306L/UT2306L-3.3V/UT2306L-5.0V  
*10μA quiescent current in shutdown.  
APPLICATIONS  
*Operates with VIN as low as1.5V  
*2-,3-,or 4-cell to 5V or 3.3V step-up  
*Low battery detector active in shutdown  
*Low switch VCESAT:370mV at 1A typical.  
*120μA quiescent current in active mode.  
*Portable instruments  
*Bar code scanners  
*Palmtop computers  
*Diagnostic medical instrumentation.  
*Personal data communicators/computers.  
*Switching frequency up to 300kHz  
*Programmable peak current with one resistor.  
.
PIN CONFIGURATION  
LBI  
LBO  
VIN  
1
2
3
4
8
7
6
5
FB(SENSE)*  
SHDN  
ILI M  
GND  
SW  
UTC UNISONIC TECHNOLOGIES CO., LTD.  
1
QW-R103-029,A  

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