Series: -
Type: High Side
Input Type: Non-Inverting
Number of Outputs: 1
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Current - Peak Output: 3A
Current - Output / Channel: -
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Packaging: Tube
Supplier Device Package: 8-SOIC
Manufacturer: Micrel Inc
Voltage - Supply: 2.7 V ~ 5.5 V
On-State Resistance: 35 mOhm
Pinout
DescriptionThe MIC2545A-2BM is integrated high-side power switches optimized for low loss dc power switching and other power management applications, including Advanced Configuration and Power Interface (ACPI). The MIC2545A-2BM is a cost-effective, highly integrated solution that requires few external components to satisfy USB and ACPI requirements.
Load current management features of MIC2545A-2BM include a precision resistor-programmable output current-limit and a soft-start circuit,which minimizes inrush current when the switch is enabled.Thermal shutdown, along with adjustable current-limit, protects the switch and the attached device.The MIC2545A-2BM's open-drain flag output is used to indicate current-limiting or thermal shutdown to a local controller.The MIC2545A-2BM has eleven features.(1)2.7V to 5.5V input.(2)adjustable current-limit up to 3A.(3)reverse current flow blocking.(4)90A typical on-state supply current.(5)1A typical off-state supply current.(6)50m maximum on-resistance.(7)open-drain fault flag.(8)thermal shutdown.(9)thermal shutdown output latch (MIC2549A).(10)2ms (slow) soft-start turn-on, fast turnoff.(11)available with active-high or active-low enable.
The MIC2545A-2BM is available in active-high and active-low enable versions in 8-pin DIP, SOIC, and TSSOP packages.This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for MIC2545A-2BM's use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc.
Parameters: | Technical/Catalog Information | MIC2545A-2BM |
| Vendor | Micrel Inc |
| Category | Integrated Circuits (ICs) |
| Package / Case | 8-SOIC (3.9mm Width) |
| Mounting Type | Surface Mount |
| Type | High Side |
| Voltage - Supply | 2.7 V ~ 5.5 V |
| On-State Resistance | 35 mOhm |
| Current - Output / Channel | - |
| Current - Peak Output | 3A |
| Packaging | Tube |
| Input Type | Non-Inverting |
| Number of Outputs | 1 |
| Operating Temperature | -40°C ~ 85°C |
| Drawing Number | * |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | MIC2545A 2BM
MIC2545A2BM
|
MIC2545A-2BM Data Sheet
