RT9088 Datasheet, PDF (9/11 Pages) Richtek Technology Corporation – DDR Termination Regulator

RT9088
Sinking Current Limit vs. Temperature
4.0
3.5
3.0
2.5
2.0
1.5
1.0
-50 -25
VCNTL = 3.3V,
VIN = VDDQSNS = 1.5V, VOUT = 0.75V
0
25 50 75 100 125
Temperature (°C)
Power Off from EN
VEN
(2V/Div)
VOUT
(0.5V/Div)
IOUT
(1A/Div)
VREFOUT
(1V/Div)
Power On from EN
VCNTL = 3.3V, VIN = 1.5V,
VOUT = 0.75V, IOUT = 1.5A
Time (100μs/Div)
0.75V_OUT @ 1.5A Transient Response
VEN
(2V/Div)
VOUT
(0.5V/Div)
IOUT
(1A/Div)
VREFOUT
(1V/Div)
VOUT
(10mV/Div)
VCNTL = 3.3V, VIN = 1.5V,
VOUT = 0.75V, IOUT = 1.5A
Time (10μs/Div)
IOUT
(1A/Div)
Source, VIN = 1.5V
Time (500μs/Div)
0.75V_OUT @ 1.5A Transient Response
VOUT
(10mV/Div)
IOUT
(1A/Div)
Sink, VIN = 1.5V
Time (500μs/Div)
Copyright ©2015 Richtek Technology Corporation. All rights reserved.
DS9088-02 March 2015
is a registered trademark of Richtek Technology Corporation.
www.richtek.com
9