LM2831XMF

Texas Instruments LM2831XMF

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Price
RoHS Not Compliant Compliant Compliant Compliant Compliant Not Compliant Compliant Compliant Yes Compliant
Lead Status No No No Yes No No No No Yes No
Special Features Dead Time Control Enable,Pre-Bias Start-Up,Tracking Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Synchronous Rectification,Thermal Shutdown Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Synchronous Rectification,Thermal Shutdown Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Synchronous Rectification,Thermal Shutdown Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Synchronous Rectification,Thermal Shutdown
Prop Delay(ns) 32
Rise Time(ns) 15
Peak Output Current(A) 1.8
Rating Catalog Catalog Catalog Catalog Catalog Catalog
Input Threshold TTL
Input VCC(Min)(V) 8
Fall Time(ns) 10
Channel Input Logic TTL
Bus Voltage(V) 100
Input VCC(Max)(V) 14
Negative Voltage Handling at HS Pin(V) -1
Power Switch MOSFET
Approx. Price (US$) 0.64 | 1ku 1.11 | 1ku 1.11 | 1ku 0.99 | 1ku 2.78 | 1ku 2.78 | 1ku 2.78 | 1ku 2.78 | 1ku
Iq(uA) 10
Package Group VSSOP,WSON VSSOP WQFN WQFN WQFN WQFN
Number of Channels(#) 2
Operating Temperature Range(C) -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
Iout(Max)(A) 10 1.6 1.6 1.6 1.6
Market Segment Communications & Telecom,Computing & Multimedia
Vout(Max)(V) 4.6 3.3 3.3 3.3 3.3
Topology Buck
Vout(Min)(V) 0.8 0.725 0.725 0.725 0.725
Regulated Outputs(#) 1 9 9 9 9
Vin(Max)(V) 5.5 5.5 5.5 5.5 5.5
Vin(Min)(V) 3 1.74 1.74 1.74 1.74
Switching Frequency(Max)(kHz) 1000 2000 2000 2000 2000
Type Controller (External Switch)
Control Mode Voltage Mode
Iq(Typ)(mA) 1.8
Duty Cycle(Max)(%) 91
Estimated Package Size (WxL)(mm2) [pf]10VSSOP[/pf] [pf]40WQFN[/pf] [pf]40WQFN[/pf] [pf]40WQFN[/pf]
Switching Frequency(Min)(kHz) 300
LDO 6 6 6 6
Step-Down DC/DC Converter 3 3 3 3
Processor Supplier Marvell,Samsung,Freescale Marvell,Samsung,Freescale Marvell,Samsung,Freescale Marvell,Samsung,Freescale
Processor Name PXA PXA PXA PXA
Package Size mm2