UT2306, UT2306-3.3V, UT2306-3.3V T/R Selling Leads, Datasheet
MFG:UTC Package Cooled:SOT23 D/C:08+
UT2306, UT2306-3.3V, UT2306-3.3V T/R Datasheet download
Part Number: UT2306
MFG: UTC
Package Cooled: SOT23
D/C: 08+
UT2306, UT2306-3.3V, UT2306-3.3V T/R
- Table of contents:
Info of UT2306
Info of UT2306-3.3V
Info of UT2306-3.3V T/R
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About UT20
PDF/DataSheet Download
Datasheet: UT20
File Size: 803871 KB
Manufacturer: Willow Technologies Ltd
Download : Click here to Download
About UT20
PDF/DataSheet Download
Datasheet: UT20
File Size: 803871 KB
Manufacturer: Willow Technologies Ltd
Download : Click here to Download
About UT20
PDF/DataSheet Download
Datasheet: UT20
File Size: 803871 KB
Manufacturer: Willow Technologies Ltd
Download : Click here to Download
UT2306-3.3V General 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.
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 A in active mode, decreases to just 10 A 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.
UT2306-3.3V Maximum Ratings
|
PARAMETER |
SYMBOL |
RATING |
UNIT |
| Input Voltage |
VIN |
8 |
V |
| SW Voltage |
-0.4 ~ +25 |
V | |
| FB Voltage(UT2306) |
VIN+0.3 |
V | |
| ILIM Voltage(UT2306-3.3/UT2306-5.0) |
5 |
V | |
| SHDN Voltage |
6 |
V | |
| LBI Voltage |
VIN |
V | |
| LBO Voltage |
8 |
V | |
| Maximum Power Dissipation |
PD |
500 |
mW |
| Junction Temperature |
Tj |
125 |
|
| Operating Temperature Range |
Topr |
0 ~ 70 |
|
| Storage Temperature Range |
Tstg |
-65 ~ +150 |
|
| Lead Temperature (soldering,10sec) |
300 |
UT2306-3.3V Features
`5V at 200mA from two cells.
`10A quiescent current in shutdown.
`Operates with VIN as low as1.5V
`Low battery detector active in shutdown
`Low switch VCESAT:370mV at 1A typical.
`120A quiescent current in active mode.
`Switching frequency up to 300kHz
`Programmable peak current with one resistor.
`10A quiescent current in shutdown.
`Operates with VIN as low as1.5V
`Low battery detector active in shutdown
`Low switch VCESAT:370mV at 1A typical.
`120A quiescent current in active mode.
`Switching frequency up to 300kHz
`Programmable peak current with one resistor.
UT2306-3.3V Typical Application
·2-,3-,or 4-cell to 5V or 3.3V step-up
·Portable instruments
·Bar code scanners
·Palmtop computers
·Diagnostic medical instrumentation.
·Personal data communicators/computers.
·Portable instruments
·Bar code scanners
·Palmtop computers
·Diagnostic medical instrumentation.
·Personal data communicators/computers.
UT2306-3.3V Connection Diagram
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