RT8055GQW Richtek USA Inc, RT8055GQW Datasheet - Page 13

• Manufacturer Part Number: RT8055GQW
• Description: IC DCDC CONV STP-DN SYNC 10WDFN
• Manufacturer: Richtek USA Inc
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of RT8055GQW

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 V ~ 5 V
• Current - Output: 3A
• Frequency - Switching: 300kHz ~ 2MHz
• Voltage - Input: 2.6 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Outline Dimension
DS8055-03 March 2011
A
D
Symbol
A1
A3
D2
E2
A
D
E
b
e
L
A1
E
A3
Dimensions In Millimeters
e
0.700
0.000
0.175
0.180
2.950
2.300
2.950
1.500
0.350
Min
D2
W-Type 10L DFN 3x3 Package
0.500
b
1
SEE DETAIL A
E2
0.800
0.050
0.250
0.300
3.050
2.650
3.050
1.750
0.450
Max
L
Note : The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
Dimensions In Inches
0.028
0.000
0.007
0.007
0.091
0.059
0.014
0.116
0.116
Min
0.020
Pin #1 ID and Tie Bar Mark Options
0.031
0.002
0.010
0.012
0.120
0.104
0.120
0.069
0.018
Max
2
DETAIL A
1
RT8055
www.richtek.com
2
1
13