BD35390FJ
針對DDR-SDRAM的終端用線性電源
BD35390FJ
針對DDR-SDRAM的終端用線性電源
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Description
BD35390FJ是適用於JEDEC標準DDR1/2/3-SDRAM的終端穩壓器。內建N-MOSFET,漏極/源極最大可提供1A電流的線性電源。內部的OP-AMP採用高速設計,實現了優異的暫態響應特性。為驅動內部的N-MOSFET,需要3.3V或5.0V偏壓電源。為確保JEDEC規定的電壓精度,本產品擁有獨立的基準輸入引腳(VDDQ)和獨立的反饋引腳(VTTS),實現了優異的輸出電壓精度和負載調整率。
Product Detail
Specifications
ch
1
Withstand Voltage (Max.)[V]
7
Vin(Min.)[V]
2.7
Vin(Max.)[V]
5.5
Iout(Max.)[A]
1
Vout Type
Adjustable
Circuit Current[mA]
2
Thermal Shut-down
Yes
Under Voltage Lock Out
Yes
Soft Start
Yes
Package
SOP-J8
Reference Code
SOIC-8
Operating Temperature (Min.)[°C]
-30
Operating Temperature (Max.)[°C]
100
Features
· Incorporates a Push-Pull Power Supply for Termination (VTT)· Incorporates an Enabler
· Incorporates an Under Voltage Lockout (UVLO)
· Incorporates a Thermal Shutdown Protector (TSD)
· Compatible with Dual Channel (DDR1, DDR2, DDR3)
· Incorporates PGOOD Function