RT8023GQW Richtek USA Inc, RT8023GQW Datasheet - Page 13

• Manufacturer Part Number: RT8023GQW
• Description: IC CONV STP-DWN W/2 LDO 24WQFN
• Manufacturer: Richtek USA Inc

Specifications of RT8023GQW

• Topology: Step-Down (Buck) Synchronous (1), Linear (LDO) (2)
• Function: Any Function
• Number Of Outputs: 3
• Frequency - Switching: 1.2MHz
• Voltage/current - Output 1: 0.8 V ~ 5 V, 1.5A
• Voltage/current - Output 2: 0.8 V ~ 5 V, 700mA
• Voltage/current - Output 3: 0.8 V ~ 5 V, 350mA
• W/led Driver: No
• W/supervisor: No
• W/sequencer: Yes
• Voltage - Supply: 2.4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(500mV/Div)
DS8023-02 February 2011
(0.5A/Div)
V
(5V/Div)
(2V/Div)
V
OUT2
I
OUT2
V
PGOOD
EN2
V
IN2
= 5V, V
LDO1 PGOOD Response
OUT2
Time (25μs/Div)
= 1.2V, I
OUT2
= 0.3A
(500mV/Div)
(0.5A/Div)
V
(5V/Div)
(2V/Div)
V
OUT3
I
OUT3
V
PGOOD
EN3
V
IN3
= 5V, V
LDO2 PGOOD Response
OUT3
= 1.2V, I
Time (25μs/Div)
OUT3
= 0.3A
RT8023
www.richtek.com
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