Technical Specifications

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

Preliminary DS_NE12S20A_07272007

0.59V~5.1Vout, 20A, 4.5V~13.8Vin specifications

Delta Electronics has established itself as a leader in the power supply sector, and their latest offering, a versatile DC-DC converter, epitomizes the company's commitment to innovation and efficiency. This device operates within an input voltage range of 4.5V to 13.8V and provides a robust output current of 20A, making it suitable for a wide range of applications.

One of the key features of this DC-DC converter is its adjustable output voltage, which can be configured between 0.59V and 5.1V. This adaptability allows it to cater to diverse voltage requirements for various electronic components and systems. Additionally, the converter benefits from high efficiency, often exceeding 90%, which minimizes thermal generation and extends the lifespan of electronic systems.

The device employs advanced switching technologies, including synchronous rectification, which enhances efficiency during the conversion process. This not only helps in reducing energy waste but also lowers operational costs in environments where power consumption is critical. The design incorporates thermal management features to ensure reliable performance, even under heavy loads. The compact form factor of the converter also facilitates integration into tight spaces within electronic enclosures, making it an excellent choice for modern electronics requiring space-efficient solutions.

Another hallmark of this Delta Electronics product is its comprehensive protection features. It includes over-voltage, over-current, and thermal protection mechanisms, ensuring safe operation and mitigating the risk of damage from fault conditions. Furthermore, the converter is designed to withstand a wide range of operating temperatures, making it suitable for various industrial and commercial applications.

In summary, Delta Electronics' 4.5V~13.8Vin, 20A, 0.59V~5.1Vout DC-DC converter stands out due to its adjustable output voltage, high efficiency, robust protection features, and compact design. Its reliable performance and versatile application capabilities are a testament to Delta's dedication to providing high-quality power solutions that meet the evolving demands of the electronics industry. Whether utilized in industrial automation, telecommunications, or consumer electronics, this converter is poised to deliver exceptional performance and efficiency.

Delta Electronics 0.59V~5.1Vout, 4.5V~13.8Vin, 20A manual Technical Specifications, Parameter

Models: 0.59V~5.1Vout 20A 4.5V~13.8Vin

TECHNICAL SPECIFICATIONS

PARAMETER

NE12S0A0V/H20

Min.

Typ.

Units

ABSOLUTE MAXIMUM RATINGS

INPUT CHARACTERISTICS

OUTPUT CHARACTERISTICS

+2.0

RMS

100

DYNAMIC CHARACTERISTICS

FEATURE CHARACTERISTICS

0.59V~5.1Vout, 20A, 4.5V~13.8Vin specifications