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TCL1117-2.85

TelCom Semiconductor
Part Number TCL1117-2.85
Manufacturer TelCom Semiconductor
Description 800mA LOW DROPOUT POSITIVE REGULATORS ADJUSTABLE AND FIXED 2.85V/ 3.30V/ 5.00V
Published Apr 23, 2005
Detailed Description 800mA LOW DROPOUT POSITIVE REGULATORS ADJUSTABLE AND FIXED 2.85V, 3.30V, 5.00V PRELIMINARY INFORMATION TCL1117 TCL1117...
Datasheet PDF File TCL1117-2.85 PDF File

TCL1117-2.85
TCL1117-2.85

Overview
800mA LOW DROPOUT POSITIVE REGULATORS ADJUSTABLE AND FIXED 2.
85V, 3.
30V, 5.
00V PRELIMINARY INFORMATION TCL1117 TCL1117 TCL1117-2.
85 TCL1117-2.
85 TCL1117-3.
30 TCL1117-3.
30 TCL1117-5.
00 TCL1117-5.
00 800mA LOW DROPOUT POSITIVE REGULATORS ADJUSTABLE AND FIXED 2.
85V, 3.
30V, 5.
00V FEATURES s s s s s s s s Space-saving SOT-223 Package Pin Compatible with Older Adjustable 3 Terminal Regulators Adjustable or Fixed Voltages of 2.
85V, 3.
30V or 5.
00V High Output Current .
.
800mA Low Dropout Voltage .
.
1.
2V at IOUT = 800mA Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation (Max) .
.
.
0.
2% Load Regulation (Max) .
.
0.
4% GENERAL DESCRIPTION The TCL1117 is a low-dropout positive voltage regulator (LDO) with 800mA output current capability.
It is available in fixed and adjustable output voltage versions, 2.
85V (active SCSI terminators), 3.
30V and 5.
00V.
Output/reference voltage accuracy is guaranteed to ±1.
0%.
Over-current protection is integrated onto the chip.
Dropout is specified at 1.
2V maximum at full rated output current and less than 1.
0V at low loads (<100mA).
The SOT-223 package makes the TCL1117 especially attractive for tight physical layouts.
For stability, a 10µF output capacitor is required.
The TCL1117 is an NPN-based design which has significantly lower unused quiescent current than similar PNP-based regulators.
PIN CONFIGURATIONS SOT-223 3-Lead Package FRONT VIEW APPLICATIONS s s s s s Active SCSI Terminators High Efficiency Linear Regulators Post Regulators for Switching Supplies Battery Chargers 5V - 3.
3V Linear Regulators DDPAK-3 FRONT VIEW ORDERING INFORMATION Part Number* TCL1117-ADJCDB TCL1117-2.
85CDB TCL1117-3.
30CDB TCL1117-5.
00CDB TCL1117-ADJCEB TCL1117-2.
85CEB TCL1117-3.
30CEB TCL1117-5.
00CEB Package SOT-223-3 SOT-223-3 SOT-223-3 SOT-223-3 DDPAK-3 DDPAK-3 DDPAK-3 DDPAK-3 Part Marking 1117 11172 11173 11175 IN TAB IS VOU...


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