RT9907GQV RICHTEK [Richtek Technology Corporation], RT9907GQV Datasheet - Page 12

• Manufacturer Part Number: RT9907GQV
• Description: 3 Channel DC/DC Converters IC with High-Efficiency Step-Up and Step-Down
• Manufacturer: RICHTEK [Richtek Technology Corporation]

RT9907
www.richtek.com
12
@I
V
@I
V
V
@I
DD2
DD2
DD2
OUT
OUT
OUT
= 3.8V, V
= 3V, V
= 2.5V, V
Buck2 LX & Output Ripple
= 250mA
Buck2 LX & Output Ripple
Buck2 LX & Output Ripple
= 500mA
= 250mA
DDM
DDM
DDM
Time (500ns/Div)
Time (500ns/Div)
Time (500ns/Div)
= 3.3V, V
= 3.3V, V
= 3.3V, V
OUT
OUT
OUT
= 1.8V
= 1.8V
= 1.8V
Preliminary
V
@I
V
@I
@I
V
DD2
DD2
DD2
OUT
OUT
OUT
= 2.5V, V
= 3V, V
= 3.8V, V
Buck2 LX & Output Ripple
= 250mA
= 500mA
Buck2 LX & Output Ripple
= 500mA
Buck2 LX & Output Ripple
DDM
DDM
DDM
Time (500ns/Div)
Time (500ns/Div)
Time (500ns/Div)
= 3.3V, V
= 3.3V, V
= 3.3V, V
DS9907-07 August 2007
OUT
OUT
OUT
= 1.8V
= 1.8V
= 1.8V