LD2117_12 Datasheet, PDF (1/12 Pages) Unisonic Technologies – LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

UNISONIC TECHNOLOGIES CO., LTD
LD2117/A
LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND
ADJUSTABLE POSITIVE
VOLTAGE REGULATORS
„ DESCRIPTION
The UTC LD2117/A is a low dropout, 3-terminal positive
voltage regulator designed to provide output current up to
800mA/1A, There are adjustable versions (V_REF=1.25V) and
various fixed versions.
„ FEATURES
* Low dropout voltage
* Suitable for SCSI-2 active termination if V_OUT set to 2.85V
* Output current up to 0.8A for 2117 and 1.0A for 2117A
* Built-in current limit and over temperature protection
* Available in ±1%(at 25°C) and 2% in all temperature range
* Ultra low current consumption (0.35mA typ.)
* Ultra low Adjustment Current (7μA typ.)
* Ultra low minimum Load (0.3mA typ.)
* Stable with low ESR ceramic output capacitor (MLCC)
„ ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
Package
LD2117cL-xx-AA3-d-R LD2117cG-xx-AA3-d-R
SOT-223
Note: Pin Assignment: I: V_IN O: V_OUT A: ADJ
1
SOT-223
d
Pin Assignment
A: AOI
B: OAI
C: AIO
D: IAO
Packing
Tape Reel
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