Technical Specifications - Delta Electronics 0.59V~5.1Vout Specification Sheet

TECHNICAL SPECIFICATIONS

(Ambient Temperature=25°C, minimum airflow=200LFM, nominal V
PARAMETER
ABSOLUTE MAXIMUM RATINGS
Input Voltage
Operating Temperature (Vertical)
Operating Temperature (Horizontal)
Storage Temperature
INPUT CHARACTERISTICS
Operating Input Voltage
Input Under-Voltage Lockout
Turn-On Voltage Threshold
Turn-Off Voltage Threshold
Lockout Hysteresis Voltage
Maximum Input Current
No-Load Input Current
Off Converter Input Current
Input Reflected-Ripple Current
Input Ripple Rejection
OUTPUT CHARACTERISTICS
Output Voltage Adjustment Range
Output Voltage Set Point
Output Voltage Regulation
Over Load
Over Line
Total output range
Output Voltage Ripple and Noise
Peak-to-Peak
RMS
Output Current Range
Output Voltage Under-shoot at Power-Off
Output short-circuit current, RMS value
Output DC Current-Limit Inception
DYNAMIC CHARACTERISTICS
Output Dynamic Load Response
Positive Step Change in Output Current
Negative Step Change in Output Current
Settling Time
Turn-On Transient
Start-Up Time, from On/Off Control
Start-Up Time, from input power
Minimum Output Capacitance
5.0Vo,Maximum Output Capacitance
EFFICIENCY
Vo=0.59V
Vo=0.9V
Vo=2.5V
Vo=5.0V
SINK EFFICIENCY
Vo=5.0V
FEATURE CHARACTERISTICS
Switching Frequency
ON/OFF Control
Logic High
Logic Low
GENERAL SPECIFICATIONS
Calculated MTBF
Weight
Preliminary DS_NE12S20A_07272007
=12Vdc unless otherwise specified.)
in
NOTES and CONDITIONS
operation
Refer to Fig.25 for the measuring point
Refer to Fig.25 for the measuring point
12Vin, 5Vo, operating, full load
Vin=12V, Vout=5V
Remote OFF
P-P thru 2uH inductor 5Hz to 20MHz
120Hz
With a 0.1% trim resistor
Io=Io_min to Io_max
Vin=Vin_min to Vin_max
Over load, line, temperature regulation and set point
5Hz to 20MHz bandwidth
Full Load, 10uF Tan cap, 12Vin, 5Vo
Full Load, 10uF Tan cap, 12Vin, 5Vo
Vin=12V, Turn OFF
Continuous
Hiccup mode
12Vin, 2.5Vout, 10µF ceramic cap
75~100% load , 5A/uS
100~75% load , 5A/uS
Settling to be within regulation band (to 10% Vo deviation)
From Enable high to 90% of Vo
From Vin=12V to 90% of Vo
Turn on overshoot <1% vo ,ESR≥1mΩ
Vin=12V, Io=20A
Vin=12V, Io=20A
Vin=12V, Io=20A
Vin=12V, Io=20A
Vin=12V, Io=20A
Fixed
Positive logic (internally pulled high)
Module On (or leave the pin open)
Module Off
25℃, 300LFM, 80% load
NE12S0A0V/H20
Min. Typ. Max. Units
4.5 13.8 Vdc
0 130 °C
0 TBD °C
-55 125 °C
4.5 13.8 V
4.3 V
3.3 V
1.0 V
8.9 A
150 mA
10 mA
30 mA
60 dB
0.59 5.1 V
-1 +1 %Vo
-0.5 +0.5 %Vo
-0.2 +0.2 %Vo
-2.0 +2.0 %Vo
20 mV
5 mV
0 20 A
100 mV
3.6 A
110 200 %Iomax
200 mV
200 mV
100 µs
2 3 ms
2 3 ms
0 µF
2000 µF
75 %
80.5 %
91 %
94 %
92 %
500 KHz
0.8 5.0 V
0 0.3 V
TBD Mhours
8.8 grams
2