Data Sheet
16V Pico TLynxTM 4A: Non-isolated DC-DC Power Modules
8 – 16Vdc input; 0.6Vdc to 8.0Vdc output; 4A output current
September 13, 2010
General Specifications
Parameter
Min
Typ
Max
Unit
Calculated MTBF (IO=0.8IO, max, TA=40°C) Telcordia Issue 2 Method
1 Case 3
Hours
14,353,850
Weight
1.92 (0.0677)
g (oz.)
⎯
⎯
Feature Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions. See Feature Descriptions for additional information.
Parameter
Device
Symbol
Min
Typ
Max
Unit
On/Off Signal Interface
(VIN=VIN, min to VIN, max ; open collector or equivalent,
Signal referenced to GND)
Device is with suffix “4” – Positive Logic (See Ordering
Information)
Logic High (Module ON)
Input High Current
All
All
IIH
10
µA
V
⎯
⎯
Input High Voltage
Logic Low (Module OFF)
Input Low Current
VIH
3.5
VIN,max
All
All
IIL
1
mA
V
⎯
⎯
⎯
Input Low Voltage
VIL
-0.3
0.8
Device Code with no suffix – Negative Logic (See Ordering
Information)
(On/OFF pin is open collector/drain logic input with
external pull-up resistor; signal referenced to GND)
Logic High (Module OFF)
Input High Current
All
All
IIH
―
―
―
1
mA
Input High Voltage
VIH
3.5
VIN, max
Vdc
Logic Low (Module ON)
Input low Current
All
All
IIL
―
―
―
10
μA
Input Low Voltage
VIL
-0.2
0.3
Vdc
Turn-On Delay and Rise Times
(VIN=VIN, nom, IO=IO, max , VO to within ±1% of steady state)
Case 1: On/Off input is enabled and then input power is
applied (delay from instant at which VIN = VIN, min until Vo =
10% of Vo, set)
All
Tdelay
―
2
―
―
msec
msec
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 Vo = 10% of Vo, set)
All
All
Tdelay
Trise
―
―
2
4
Output voltage Rise time (time for Vo to rise from
10% of Vo, set to 90% of Vo, set)
―
msec
Output voltage overshoot (TA = 25oC
3
% VO, set
VIN= VIN, min to VIN, max,IO = IO, min to IO, max
)
With or without maximum external capacitance
Over Temperature Protection
All
Tref
140
°C
(See Thermal Considerations section)
LINEAGE POWER
4
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
