UDT020A0X3-SRZ Lineage Power, UDT020A0X3-SRZ Datasheet - Page 5

• Manufacturer Part Number: UDT020A0X3-SRZ
• Description: DC/DC Converters & Regulators 3-14.4Vin .6-5.5Vout 20A Neg SMT Digital
• Manufacturer: Lineage Power

Specifications of UDT020A0X3-SRZ

• Product: Non-Isolated / POL
• Input Voltage Range: 3 VDC to 14.4 VDC
• Input Voltage (nominal): 12 V
• Output Voltage (channel 1): 0.6 VDC to 5.5 VDC
• Output Current (channel 1): 20 A
• Output Voltage: 0.6 VDC to 5.5 VDC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Preliminary Data Sheet
May 10, 2011
Feature Specifications (cont.)
LINEAGE
Parameter
Turn-On Delay and Rise Times
(V
Output voltage overshoot (T
V
With or without maximum external capacitance
Over Temperature Protection
(See Thermal Considerations section)
PMBus Over Temperature Warning Threshold
Tracking Accuracy
(V
Input Undervoltage Lockout
PMBus Adjustable Input Under Voltage Lockout Thresholds
PGOOD (Power Good)
Case 1: On/Off input is enabled and then input power is
applied (delay from instant at which V
10% of V
Case 2: Input power is applied for at least one second and
then the On/Off input is enabled (delay from instant at
which Von/Off is enabled until V
Output voltage Rise time (time for V
10% of Vo, set to 90% of Vo, set)
IN
IN
IN, min
Turn-on Threshold
Turn-off Threshold
Hysteresis
Resolution of Adjustable Input Under Voltage Threshold
Signal Interface Open Drain, V
Overvoltage threshold for PGOOD ON
Overvoltage threshold for PGOOD OFF
Undervoltage threshold for PGOOD ON
Undervoltage threshold for PGOOD OFF
Pulldown resistance of PGOOD pin
= V
=V
IN, nom
IN, min
to V
o, set
POWER
, I
IN, max
to V
O
=I
)
IN, max
O, max ,
; I
O, min
,I
O
V
to I
= I
O
O, min
to within ±1% of steady state)
O, max
A
= 25
to I
(Power-Up: 2V/ms)
V
(Power-Down: 2V/ms)
SEQ
o
supply
o
O, max
= 10% of V
C
3 – 14.4Vdc input; 0.45Vdc to 5.5Vdc output; 20A output current
< V
20A Digital Micro DLynx
o
≤ 5VDC
to rise from
)
IN
o
)
= V
IN, min
o, set
until V
)
o
=
Device
TM
All
All
All
All
All
All
All
All
All
All
All
All
All
: Non-isolated DC-DC Power Modules
V
V
Symbol
Tdelay
Tdelay
SEQ
SEQ
T
Trise
T
WARN
ref
–V
–V
o
o
Min
2.6
2.5
―
―
―
0.25
Typ
130
108
105
110
1.2
0.8
2.7
90
Max
3.25
120
100
100
500
3.0
14
50
―
―
―
% V
%V
%V
%V
%V
Units
msec
msec
msec
5
Vdc
Vdc
Vdc
Vdc
mV
mV
mV
°C
°C
Ω
O, set
O, set
O, set
O, set
O, set