Контролер живлення

Маркування: EF=EG (EF=EH)
Корпус: WQFN-24L 4x4

Complete DDRII/DDRIII/ low-power DDRIII/DDRIV memory power supply controller

Технічні параметри:

PWM Controller
Resistor Programmable Current Limit by Low Side
RDS(ON) Sense
Quick Load Step Response Within 100ns
1% VVDDQ Accuracy Over and Load Line
Fixed 1.8 V (DDRII), 1.5 V (DDRIII) or Adjustable
0.75 V to 3.3 V Output Range for 1.35 V (Low-Power
DDRIII) and 1.2 V (DDRIV)
4.5 V to 26V Battery Input Range
Resistor Programmable Frequency
Over/Under Voltage Protection
Internal Current Limit Ramp Soft-Start
Drives Large Synchronous-Rectifier FETs
Power Good Indicator
1.5 A LDO (VTT), Buffered Reference (VTTREF)
External Input Available to Minimize Power Losses
Capable to Sink and Source 1.5 A
External Input Available to Minimize Power Losses
and VTTREF
Buffered Low Noise 10mA VTTREF Output
Remote Sensing (VTTSNS)
±20mV Accuracy for Both VTTREF and VTT
Supports High-Z in S3 and Soft-Off in S4/S5

(Дивіться даташит в специфікаціях)