UNISONIC TECHNOLOGIES CO., LTD
L11831A/B/C
MAXIMUM 3A, ULTRA LOW DROPOUT REGULATOR WITH ENABLE
DESCRIPTION
The UTC L1...
UNISONIC TECHNOLOGIES CO., LTD
L11831A/B/C
MAXIMUM 3A, ULTRA LOW DROPOUT
REGULATOR WITH ENABLE
DESCRIPTION
The UTC L11831A/B/C is a positive voltage
regulator with high performance. It has low dropout voltage and low input voltage, besides its output voltage can be fixed at 1V,1.05V, 1.2V, 1.5V, 1.8V, or 2.5V depending on internal feedback resistors or ADJ (not connected to the ground) with external feedback resistors. There are two additional pin in the UTC L11831A/B/C. One is EN pin and the other is POK pin.
The UTC L11831A/B/C is specially made for applications with low input voltage, low dropout voltage, and low output voltage which is almost the same as the input voltage. Typical applications include motherboards, notebooks, set top boxes, network cards and peripheral cards.
FEATURES
* VDD voltage 5V * Maximum 3A low-dropout voltage
regulator * High accuracy output voltage ±1.5% * When disable VO pull low resistance * Internal over current and over temperature protection
1
CMOS IC
HSOP-8 DFN3030-10
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
L11831XL-xx-SH2-R
L11831XG-xx-SH2-R
L11831XL-xx-K10-3030-R L11831XG-xx-K10-3030-R
Note: xx: Output Voltage, refer to Marking Information.
Package
HSOP-8 DFN3030-10
Packing
Tape Reel Tape Reel
L11831XG-xx-SH2-R
(1)Packing Type (2)Package Type (3)Output Voltage Code (4)Green Package (5)EN Pin Function
(1) R: Tape Reel (2) SH2: HSOP-8, K10-3030: DFN3030-10 (3) xx: Refer to Marking Information (4) G:...