RT8023GQW Richtek USA Inc, RT8023GQW Datasheet - Page 11
![no-image](/images/no-image-200.jpg)
RT8023GQW
Manufacturer Part Number
RT8023GQW
Description
IC CONV STP-DWN W/2 LDO 24WQFN
Manufacturer
Richtek USA Inc
Datasheet
1.RT8023GQW.pdf
(19 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RT8023GQW
Manufacturer:
INTERSIL
Quantity:
36 710
(20mV/Div)
(50mV/Div)
DS8023-02 February 2011
(0.5A/Div)
V
V
(1V/Div)
I
OUT2
OUT2
OUT2
V
IN2
2.53
2.52
2.51
2.50
2.49
2.48
2.47
-50
LDO1 Output Voltage vs. Temperature
V
V
I
OUT2
IN2
IN2
LDO1 Load Transient Response
LDO1 Line Transient Response
= 2.5V to 3.5V, V
= 5V, V
-25
= 0A to 0.7A
OUT2
0
Temperature
= 1.2V
Time (50μs/Div)
Time (50μs/Div)
25
OUT2
V
= 1.2V, I
IN2
50
= 3.3V, V
(°C)
OUT2
75
= 100mA
OUT2
100
= 2.5V
125
(20mV/Div)
(50mV/Div)
(0.2A/Div)
V
V
(1V/Div)
I
OUT3
OUT3
OUT3
V
IN3
2.53
2.52
2.51
2.50
2.49
2.48
2.47
-50
LDO2 Output Voltage vs. Temperature
V
V
I
OUT3
IN3
IN3
LDO2 Load Transient Response
LDO2 Line Transient Response
= 2.5V to 3.5V, V
= 5V, V
-25
= 0A to 0.35A
OUT3
0
Temperature
Time (50μs/Div)
Time (50μs/Div)
= 1.2V
25
OUT3
V
= 1.2V, I
IN3
50
= 3.3V, V
(°C)
RT8023
www.richtek.com
OUT3
75
OUT3
= 100mA
100
= 2.5V
11
125