RT9511 RICHTEK [Richtek Technology Corporation], RT9511 Datasheet - Page 14

• Manufacturer Part Number: RT9511
• Description: Fully Integrated Battery Charger with Two Step-Down Converters
• Manufacturer: RICHTEK [Richtek Technology Corporation]

(500mA/Div)
(500mA/Div)
(500mA/Div)
(50mV/Div)
RT9511
www.richtek.com
14
I
V
(2V/Div)
(1V/Div)
(2V/Div)
(1V/Div)
OUT
I
I
IN
IN
OUT
V
V
V
V
OUT
OUT
EN
IN
V
I
V
V
OUT
IN
IN
EN
= 3.6V, V
= 3.6V, V
= 3.6V, V
= 50mA to 1A
Load Transient Response
Power On from VIN
Power On from EN
OUT
OUT
OUT
Time (100μs/Div)
Time (250μs/Div)
Time (50μs/Div)
= 1.2V, I
= 1.2V
= 1.2V, I
OUT
OUT
= 10mA
= 1A
(500mA/Div)
(500mA/Div)
(500mA/Div)
(50mV/Div)
I
V
(2V/Div)
(2V/Div)
(1V/Div)
(1V/Div)
OUT
I
I
IN
IN
OUT
V
V
V
V
OUT
OUT
EN
EN
V
V
I
OUT
IN
IN
= 3.6V, V
= 3.6V, V
= 50mA to 0.5A
Load Transient Response
Power Off from EN
Power On from EN
OUT
OUT
Time (100μs/Div)
Time (100μs/Div)
V
Time (50μs/Div)
= 1.2V, I
= 1.2V
IN
= 3.6V, V
OUT
DS9511-01 April 2011
OUT
= 1A
= 1.2V, I
OUT
= 1A