ETA ETA5254
ETA5254 is a dual channel, low-dropout (LDO) low-power linear voltage regulator that features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses. Its PSRR can be as high as 60dB with quiescent current is about 35uA for each channel. Each individual LDO channel has its own enable pin and output voltage target, resulting in greatly reduced power consumption and enhanced PCB design flexibility.DESCRIPTION
It also has other features include current limit and thermal shutdown protection. ETA5254 is available in SOT23-6.FEATURES
● High PSRR, 60dB● 300mA Output Current
● Stable with a Wide Range of Ceramic Capacitor
● Excellent Load and Line Transient Response
● 0.24V Dropout Voltage for 200mA at Vout=3.3V
● 35uA Iq for each channel
APPLICATIONS
● DSP Power Supply● Portable/Battery Powered equipments
● Security Camera TYPICAL APPLICATION EN 1 EN2 VOUT2 6 VOUT ETA5254 1 uF VIN 5 VIN VOUT1 4 VOUT 2.2 uF EN 3 EN1 1 uF GND 2 ORDERING INFORMATION PART No. PACKAGE ETA5254VXXXXOS2G SOT23-6 XXXX: voltage code, for example, 3.3V/1.5V is 3315 O=N: no discharge; O=D: discharge; O=W: fast discharge TOP MARK Pcs/Reel PPPYW 3000 PPP: product code YW: date code 1 Empower Thinkers ETA5254 PIN CONFIGURATION EN2 1 GND 2 ETA5254 6 VOUT2 5 VIN EN1 3 4 VOUT1 SOT23-6
ABSOLUTE MAXIMUM RATINGS
(Note: Exceeding these limits may damage the device. Exposure to absolute maximum rating conditions for lon...