PRD48BF480T400A00 Datasheet, PDF (4/22 Pages) Vicor Corporation – PRM™ Regulator

Not Recommended for New Designs
PRM48BF480T400A00
(Formerly VIP0001TFJ)
Temperature Monitor
TM
• The TM pin monitors the internal temperature of the PRM analog control IC.
• "Power Good" flag to verify that the PRM is operating
Signal Type
State
Attribute
TM Voltage
Analog Output
Regular
Operation
TM Voltage reference
TM Voltage Ripple
TM Available Current
TM Gain
Digital Output [Fault Flag]
Fault or Standby TM Disabled Current
Signal Ground
SG
• All control signals must be referenced to this pin, with the exception of VC
• SG is internally connected to -IN and -OUT
Signal Type
State
Attribute
Analog Input / Output
Any
Maximum Allowable Current
VTM Control
VC
• Pulsed voltage source used to power and synchronize downstream VTM
• If not used, must be resistively terminated to -OUT
Signal Type
State
Attribute
VC Voltage
Analog Output
Startup
VC Available Current
VC duration
VC Slew Rate
Symbol
V_TM
V_{TM_AMB}
V_{VS_PP}
I_TM
A_TM
I_{TM_DIS}
Conditions / Notes
Full temperature range
T_J = 27 °C
Powertrain in burst mode
DC state with TM Voltage +/- 0.5V. This is a high
impedance state.
Symbol
I_SG
Conditions / Notes
Symbol
V_VC
I_VC
T_VC
dVC/dt
Conditions / Notes
R_{VC_EXT} = 68
V_C <=14 V, V_IN > 20 V
R_VC = 1k
Min
Typ
Max
Unit
2.12
4.04
V
2.94
3.00
3.06
V
200
mV
100
A
10
mV/°C
0.0
mA
Min
Typ
Max
Unit
-100
100
mA
Min
Typ
Max
Unit
13
V
200
mA
7
10
16
ms
20
V/s
V•I CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Rev. 1.2
07 / 2012
Page 4 of 22