Description
Datasheet 1.0V to 5.5V, 1A 1ch Termination Regulators for DDR-SDRAMs BD3539FVM BD3539NUX General .
BD3539 is a termination regulator that complies with JEDEC requirements for DDR1-SDRAM, DDR2-SDRAM, and DDR3-SDRAM.
Features
* Incorporates a Push-Pull Power Supply for Termination (VTT)
* Incorporates a Reference Voltage Circuit (VREF)
* Incorporates an Enabler
* Incorporates an Under Voltage Lockout (UVLO)
* Incorporates a Thermal Shutdown Protector (TSD)
* Compatible with Dual Channel (DDR1, DDR
Applications
* Power Supply for DDR 1/2/3 - SDRAM
Key Specifications
* Termination Input Voltage Range:
1.0V to 5.5V
* VCC Input Voltage Range:
2.7V to 5.5V
* VDDQ Reference Voltage Range: 1.0V to 2.75V
* Output Voltage:
1/2xVDDQ V(Typ)
* Output Current:
1.0A (Max)
* High side FE
