RT8010-12GQW Richtek USA Inc, RT8010-12GQW Datasheet - Page 8

• Manufacturer Part Number: RT8010-12GQW
• Description: IC DCDC CONV STP-DN SYNC 6WDFN
• Manufacturer: Richtek USA Inc
• Type: Step-Down (Buck), PWMr

Specifications of RT8010-12GQW

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.2V
• Current - Output: 1A
• Frequency - Switching: 1.5MHz
• Voltage - Input: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-WDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(500mA/Div)
(500mA/Div)
RT8010/A
www.richtek.com
8
(50mV/Div)
V
OUT
I
(2V/Div)
(2V/Div)
(1A/Div)
(1V/Div)
(1V/Div)
OUT
I
IN
V
V
V
V
I
OUT
OUT
LX
EN
ac
IN
V
I
V
V
OUT
IN
EN
IN
= 3.6V, V
= 3.6V, V
= 3V, V
= 50mA to 1A
Load Transient Response
OUT
Power On from VIN
Power On from EN
OUT
OUT
Time (100μs/Div)
= 1.2V, I
Time (250μs/Div)
Time (50μs/Div)
= 1.2V, I
= 1.2V
LX
OUT
= 1A
= 10mA
(500mA/Div)
(500mA/Div)
(50mV/Div)
V
I
(2V/Div)
(1V/Div)
(1A/Div)
OUT
(2V/Div)
(1V/Div)
OUT
I
IN
V
V
V
V
I
OUT
OUT
LX
EN
EN
ac
V
V
V
I
OUT
IN
IN
IN
= 3.6V, V
= 3.6V, V
= 3.6V, V
= 50mA to 0.5A
Load Transient Response
Power Off from EN
Power On from EN
OUT
OUT
OUT
Time (100μs/Div)
Time (100μs/Div)
Time (50μs/Div)
= 1.2V, I
= 1.2V, I
= 1.2V
DS8010/A-06 February 2011
LX
OUT
= 1A
= 1A