EL7531 Description
DATASHEET EL7531 Monolithic 1A Step-Down Regulator with Low Quiescent Current FN7428 Rev 10.00 December 10, 2015 The EL7531 is a synchronous, integrated FET 1A step-down regulator with internal pensation. It operates with an input voltage range from 2.5V to 5.5V, which acmodates supplies of 3.3V, 5V, or a Li-Ion battery source. The output can be externally set from 0.8V to VIN with a resistive divider.
EL7531 Key Features
- 10 Ld MSOP M10.118A (Pb-free)
- Less than 0.15 in2 (0.97 cm2) footprint for the plete 1A converter
- ponents on one side of PCB
- Max height 1.1mm MSOP10
- Power-Good (PG) output
- Internally-pensated voltage mode controller
- Up to 94% efficiency
- <1µA shut-down current
- 120µA quiescent current
- Overcurrent and over-temperature protection