UNISONIC TECHNOLOGIES CO.
, LTD LD2127/A
Preliminary LINEAR INTEGRATED CIRCUIT
LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE
REGULATORS
DESCRIPTION
1
The U TC LD2127/A is a l ow dro pout, 3-terminal positive voltage regul ator design ed to provide o utput current up to 800mA/1A, T here ar e a djustable versi ons (V REF=1.
0V) and various fixed versions.
SOT-223
FEATURES
* Low dropout voltage * Suitable for SCSI-2 active termination if VOUT set to 2.
85V * Output current up to 0.
8A for 2127 and 1.
0A for 2127A * Built-in current limit and over temperature protection * Ultra low Adjustment Current (7μA typ.
) * Ultra low minimum Load (0.
3mA typ.
) * Stable with low ESR ceramic output capa...