Microchip Technology MIC2548-1YM
- Part Number:
- MIC2548-1YM
- Manufacturer:
- Microchip Technology
- Ventron No:
- 3262478-MIC2548-1YM
- Description:
- IC SW CURR LIMIT HI SIDE 8-SOP
- Datasheet:
- MIC2548-1YM
Description
The MIC2544 and MIC2548 are integrated, high-side power switches optimized for low-loss DC power switching and other power management applications, including Advanced Configuration and Power Interface (ACPI). These cost-effective, highly integrated solutions require few external components to satisfy USB and ACPI requirements.
Features
Programmable current-limit up to 1.5A
Reverse current flow blocking (no "body diode")
75 μA typical on-state supply current
1 μA typical off-state supply current
120 mΩ maximum on-resistance
Open-drain fault flag
Thermal shutdown
Thermal shutdown output latch (MIC2548)
2 ms (slow) turn-on and fast turn-off
Available with active-high or active-low enable
Applications
USB power distribution
PCI bus power switching
Notebook PC
ACPI power distribution
PC card hot swap applications
Inrush current-limiting
The MIC2544 and MIC2548 are integrated, high-side power switches optimized for low-loss DC power switching and other power management applications, including Advanced Configuration and Power Interface (ACPI). These cost-effective, highly integrated solutions require few external components to satisfy USB and ACPI requirements.
Features
Programmable current-limit up to 1.5A
Reverse current flow blocking (no "body diode")
75 μA typical on-state supply current
1 μA typical off-state supply current
120 mΩ maximum on-resistance
Open-drain fault flag
Thermal shutdown
Thermal shutdown output latch (MIC2548)
2 ms (slow) turn-on and fast turn-off
Available with active-high or active-low enable
Applications
USB power distribution
PCI bus power switching
Notebook PC
ACPI power distribution
PC card hot swap applications
Inrush current-limiting
Microchip Technology MIC2548-1YM technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MIC2548-1YM.
- Factory Lead Time10 Weeks
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Number of Pins8
- Supplier Device Package8-SOIC
- Operating Temperature-40°C~85°C TA
- PackagingTube
- Published2010
- FeatureStatus Flag
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Resistance120mOhm
- Max Operating Temperature85°C
- Min Operating Temperature-40°C
- Base Part NumberMIC2548
- Number of Outputs1
- Output TypeN-Channel
- Max Output Current1.5A
- InterfaceOn/Off
- Max Supply Voltage5.5V
- Min Supply Voltage2.7V
- Current - Output (Max)1.5A
- Nominal Supply Current75μA
- Output ConfigurationHigh Side
- Voltage - Supply (Vcc/Vdd)Not Required
- Input TypeNon-Inverting
- Turn On Delay Time5 ms
- Switch TypeUSB Switch
- Turn-Off Delay Time22 μs
- Ratio - Input:Output1:1
- Voltage - Load2.7V~5.5V
- Fault ProtectionCurrent Limiting (Adjustable), Over Temperature
- Rds On (Typ)80mOhm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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