RT8023GQW Richtek USA Inc, RT8023GQW Datasheet - Page 19

• 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

Outline Dimension
Richtek Technology Corporation
Headquarter
5F, No. 20, Taiyuen Street, Chupei City
Hsinchu, Taiwan, R.O.C.
Tel: [phone] Fax: [phone]
Information that is provided by Richtek Technology Corporation is believed to be accurate and reliable. Richtek reserves the right to make any change in circuit
design, specification or other related things if necessary without notice at any time. No third party intellectual property infringement of the applications should be
guaranteed by users when integrating Richtek products into any application. No legal responsibility for any said applications is assumed by Richtek.
DS8023-02 February 2011
A
D
Symbol
A1
A3
D2
E2
D
A
E
b
e
L
A1
E
A3
Dimensions In Millimeters
0.700
0.000
0.175
0.180
3.950
2.300
3.950
2.300
0.350
Min
W-Type 24L QFN 4x4 Package
e
0.500
D2
0.800
0.050
0.250
0.300
4.050
2.750
4.050
2.750
0.450
Max
b
1
Richtek Technology Corporation
Taipei Office (Marketing)
5F, No. 95, Minchiuan Road, Hsintien City
Taipei County, Taiwan, R.O.C.
Tel: [phone] Fax: [phone]
Email: [e-mail]
SEE DETAIL A
Note : The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
E2
L
Dimensions In Inches
0.028
0.000
0.007
0.007
0.156
0.091
0.156
0.091
0.014
Min
0.020
Pin #1 ID and Tie Bar Mark Options
0.031
0.002
0.010
0.012
0.159
0.108
0.159
0.108
0.018
Max
DETAIL A
2
1
RT8023
www.richtek.com
2
1
19