FPF1108 Fairchild Semiconductor, FPF1108 Datasheet - Page 12

• Manufacturer Part Number: FPF1108
• Description: IC LOAD MGMT SWITCH P-CH 4-WLCSP
• Manufacturer: Fairchild Semiconductor
• Series: IntelliMax™r
• Type: High Side Switchr

Specifications of FPF1108

• Number Of Outputs: 1
• Rds (on): 55 mOhm
• Internal Switch(s): Yes
• Current Limit: 1.2A
• Voltage - Input: 1.2 V ~ 4 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 4-WLCSP
• On Resistance (max): 150 mOhms
• Supply Voltage (max): 4 V
• Supply Voltage (min): 1.2 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Maximum Power Dissipation: 1 W
• Mounting Style: SMD/SMT
• Number Of Switches: Single
• Off Time (max): 3.9 us
• On Time (max): 215 us
• Supply Current: 1 uA
• Switch Current (typ): 1 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2009 Fairchild Semiconductor Corporation
FPF1107 / FPF1108 • Rev. 1.0.1
Recommended Land Pattern and Layout
For best thermal performance and minimal inductance
and parasitic effects, it is recommended to keep input
and output traces short and capacitors as close to the
Figure 28. Recommended Land Pattern and Layout
12
device as possible. Below is a recommended layout
for this device to achieve optimum performance.
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