RT8251GSP Richtek USA Inc, RT8251GSP Datasheet - Page 15

• Manufacturer Part Number: RT8251GSP
• Description: IC DCDC CTRLR STP-DN 8SOP
• Manufacturer: Richtek USA Inc
• Type: Step-Down (Buck)r

Specifications of RT8251GSP

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 V ~ 15 V
• Current - Output: 5A
• Frequency - Switching: 570kHz
• Voltage - Input: 4.75 V ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Outline Dimension
DS8251-01 March 2011
A
D
Symbol
D2
A1
A3
E2
D
A
b
E
e
L
A1
E
A3
Dimensions In Millimeters
0.700
0.000
0.175
0.180
2.950
1.300
2.950
1.300
0.350
Min
W-Type 16L QFN 3x3 Package
e
D2
0.500
b
0.800
0.050
0.250
0.300
3.050
1.750
3.050
1.750
0.450
Max
1
SEE DETAIL A
E2
Note : The configuration of the Pin #1 identifier is optional,
but must be located within the zone indicated.
L
Dimensions In Inches
0.028
0.000
0.007
0.007
0.051
0.051
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
0.069
0.120
0.069
0.018
Max
DETAIL A
1
2
RT8251
www.richtek.com
2
1
15