Electrical Specifications
Unless otherwise specified: -40°C < TJ < 125°C, VC =12V, CVc = 1uF, CSL = 10pF
Parameter
Symbol Min
Typ
Max
Units
Conditions
BLANK
Blank Source Current
IBK
VBK
-60
1.2
-45
0.77
1.45
-30
0.9
1.7
μA
V
VBK=0V
IBK=5μA Connected to GND
Blank Output Voltage
Blank Slave Mode Threshold
VBK-TH
V
Note 1: These parameters are not production tested but are guaranteed by design, characterization and
correlation with statistical process control.
Note 2: Current sourced by a pin is reported with a negative sign.
Note 3: Thermal resistance characterized on PI2121-EVAL1 evaluation board with 0 LFM airflow.
Note 4: Refer to the Auxiliary Power Supply section in the Application Information for details on the VC
requirement to fully enhance the internal MOSFET.
Picor Corporation • picorpower.com
PI2121
Rev. 1.0 Page 5 of 21
VICOR [ VICOR CORPORATION ]
