MIC4416

The MIC4416 and MIC4417 IttyBitty® low-side MOSFET drivers are designed to switch an N-Channel enhancement-type MOSFET from a TTL-compatible control signal in low-side switch applications. The MIC4416 is noninverting and the MIC4417 is inverting. These drivers feature short delays and high peak current to produce precise edges and rapid rise and fall times. Their tiny 4-lead SOT-143 package uses minimum space. The MIC4416/7 is powered from a +4.5V to +18V supply voltage. The on-state gate drive output voltage is approximately equal to the supply voltage (no internal regulators or clamps). High supply voltages, such as 10V, are appropriate for use with standard N-Channel MOSFETs. Low supply voltages, such as 5V, are appropriate for use with logic-level N-Channel MOSFETs. In a low-side configuration, the driver can control a MOSFET that switches any voltage up to the rating of the MOSFET. The MIC4416 is available in the SOT-143 package and is rated for -40°C to +85°C ambient temperature range.

产品特性
  • +4.5V to +18V operation
  • Low steady-state supply current
  • 50µA typical, control input low
  • 370µA typical, control input high
  • 1.2A nominal peak output
  • 3.5Ω typical output resistance at 18V supply
  • 7.8Ω typical output resistance at 5V supply
  • 25mV maximum output offset from supply or ground
  • Operates in low-side switch circuits
  • TTL-compatible input withstands -20V
  • ESD protection
  • Inverting and noninverting versions
技术参数
Parameter Name Value Value
MOSFET Driver Type Low Side Low Side
Driver Type Single Single
Configuration Non-Inverting Non-Inverting
Peak Output Current (source/sink, A) 1.2/1.2 1.2/1.2
Output Resistance (source/sink, Ω) 3.5/3.5 3.5/3.5
Maximum Supply Voltage (V) 18 18
Propagation Delay (Td1/Td2, ns) 42/42 42/42
Rise/Fall Time (Tr/Tf, ns) 3.5/3.5 3.5/3.5
Capacitive Load Drive 1000 pF in 24 ns 1000 pF in 24 ns
文档资料
MIC4416/4417 Data SheetData Sheets11/05/2015116KB
Micrel AN 16 - Designing with Low-Side MOSFET DriversAppNote10/01/201561KB
MIC4416 Evaluation BoardUser Guides11/11/201532KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MIC4416YM4-TR4SOT-143-40C to +85CT/R0.840.700.640.530.49
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MIC4416YM4-TR0.0110000.0360004SOT-143-NiPdAue4
MIC4416/4417 Data Sheet MIC4417
Micrel AN 16 MIC44F20
MIC4416 Evaluation Board MIC4416