INPUT SPECIFICATIONS
Parameter | Symbol | Min. | Typ. | Max. | Unit |
| Input voltage range | Vin | 4.5 | 5.0 | 5.5 | Vdc |
Maximum input current
(Vin=0~5.5V,Io=6A) | Iin, max | _ | _ | 6.1 | A |
Input reflected ripple current
(5Hz~20Hz, 500uH source impedance | _ | _ | 625 | _ | mAp-p |
Remote on/off (signal referenced to GND pin).
Logic Low (on/off pin open)-power on
Logic High (on/off pin>3.2V)-power off | V on/off |
_
3.2 |
_
_ |
1.0
6.0 | V |
Turn-on time
(Io=80% of Io, max; Vo within ±1%
of steady state) | _ | _ | 5.0 | 8.0 | ms |
OUTPUT SPECIFICATIONS
parameter | Symbol | Min. | Typ. | Max. | Unit |
Set point accuracy
(Vin=5.0V; Io=6A; TA=25ºC) | Vo.set | _ | _ | ±1 | % Vo |
Output voltage trim range
(see fig. 1) | Vo | _ | _ | ±10 | % Vo |
| Line regulation (Io=4.5~5.5V) | _ | _ | ±0.3 | ±0.5 | % Vo |
| Load regulation (Io=0~6) | | | ±0.3 | ±0.5 | % Vo |
Output ripple and noise RMS
(20MHz, BW) peak-to-peak | _ | _ | _ | 30
100 | m Vrms
m Vp-p |
Output current
(Forced convention, 1.5ms-1(3001fm) | Io | 0 | _ | 6 | A |
| Output current-limit | Io | | Latching | | |
Transient response
(ºCIo/ºCt=1A/10us, Vi=5.0V, TA=25ºC
,see fig. 3)
Load change from Io=0%~100% or 100%~0% of Io,max.
Peak Deviation
Setting time (Vo<10% peak deviation) | _ |
_
_ |
80
200 |
_
_ |
mV
µs |
| External load capacitance | _ | 0 | _ | 10000 | µF |
| Remote sense (option) | _ | _ | 0.25 | _ | Vdc |
Power ok signal, asserts "hi" when vout is between
following thresholds (option)
Lower sense threshold, %V set-point
Upper sense threshold, %V set-point
Power ok signal reference | |
-16
+10
common ground |
_
_ |
-10
+16 | % |
GENERAL SPECIFICATIONS
Parameter | | Min. | Typ. | Max | Unit |
| Switching frequency | | _ | 500 | _ | kHz |
| Isolation voltage | | | Non Isolated | | |
| MTBF (Io=80% of Io, max; TA=25ºC) | | | 1.4*106 | | hours |
Dimensions (L*W*H)
(see fig. 5) | | | 2.5*0.55*0.24
63.5*14.0*6.1 | | Inches
mm |
Pin Length
(see fig. 5) | | | 0.12±0.02
3±0.5 | | |
| Weight | | | 0.3 | | oz |
ENVIRONMENT SPECIFICATIONS
Parameter | |
Min |
typ. |
Max |
Unit |
| Operating temperature range (see fig.4) | | -25 | _ | +85 | ºC |
| Storage temperature range | | -55 | _ | +100 | ºC |
| Temperature coefficient | | _ | _ | ±0.02 | %ºC |
| Over temperature protection | | _ | 125 | _ | ºC |
OPN20 SERIES
