High frequency Military Power Supply 5W 12V DC-DC Converter Modules MT5-12S12-PECW

High frequency Military Power Supply 5W 12V DC-DC Converter Modules MT5-12S12-PECW

 

 

Quick Detail

Place of Origin: China

Brand Name: Enargy

Model Number: MT5-12S12-PECW

Output Power: 5W

Operating Temperature Range: -40~100℃

Input Voltage Range: 9-36Vdc

Output Voltage: 12Vdc

Efficiency:88%

Size(L*W*H):32.0*21.0*13.0mm

 

 

Payment & Shipping Terms

Minimum Order Quantity:1pcs

Price:Negotiation

Delivery Time:Negotiation

Supply Ability:1000Pcs/week

 

 

Key Features

 

· Output power: 5W

· Wide input range: 9-36Vdc

· High conversion efficiency: 88%

· Line regulation to ±0.5%

· Load regulation to ±1.0%

· Isolation voltage: 1,500V

· Enable (ON/OFF) control

· Output over-current protection

· Hiccup mode short circuit protection

· Over-temperature protection

· Input under-voltage lock-out

· Output voltage trim -8～+10 % Vout

 

Product Overview

These DC-DC converter modules use advanced power processing, control and packaging technologies to provide the performance, flexibility, reliability and cost effectiveness of a mature power component. High frequency Active Clamp switching provides high power density with low noise and high efficiency.

 

 

1. Electric Characteristics

1.1 Absolute Maximum Ratings

Parameter	Min	Typ	Max	Units	Notes
Input Voltage			45	Vdc	Continuous, non-operating
			36	Vdc	Continuous, operating
			45	Vdc	Operating transient protection,<100mS
Isolation voltage					Input to output
Operating Temperature	-40		100	℃	In view of PCB Temperature
Storage Temperature	-65		125	℃
Enable to Vin- Voltage	-0.5		10	Vdc

 

1.2 Input Characteristics

Parameter	Min	Typ	Max	Units	Notes
Input Voltage Range	9	12	36	Vdc
Under-Voltage Lockout		8.6	8.8	Vdc	Recovery point
	8	8.2		Vdc	Protect point
Maximum Input Current			0.75	A	Input Vin min,Output full load
Efficiency		86		%	Rated Input;Rated Load
Dissipation,standby		0.7		W	No Load

 

1.3 Output Characteristics

Parameter	Min	Typ	Max	Units	Notes
Output Voltage Set Point	11.85	12.00	12.15	Vdc	Nominal input. Output no Load
Output Voltage Range	11.75	12.00	12.25	Vdc
Output Current Range	0.01		0.417	A
Line Regulation		±0.02	±0.50	%
Load Regulation		±0.5	±1.0	%
Current Limit	0.45	0.55		A	Output voltage 95% of nominal
Ripple (RMS)		10		mV	Nominal input; full load; 20 MHz bandwidth.
Noise(Peak-to-Peak)		65		mV
Maximum Output Cap			1200	μF

 

1.4 Dynamic Response Characteristics

Parameter	Typ	Units	Notes
Change In Output Current	200	mV	50% to 75% to 50% Iout max; (di/dt= 0.1A/µs).
	200	mV	50% to 75% to 50% Iout max; (di/dt= 0.25A/µs).
Dynamic recovery time	200	µS
Output rise time	50	mS	Starting from vin to vout rise to 90%
Turn-off overshoot	5	%

 

1.5 Functional Characteristics

Parameter	Min	Typ	Max	Units	Notes
Switching Frequency	180	200	220	KHz
Output Voltage Trim			10	% Vout	Trim Up
	5				Trim Down
Enable Voltage			0.5	mA
Enable (ON/OFF) Control Positive Logic	2.5		10	Vdc	ON-Control, Logic high or floating
	-0.5		1.5	Vdc	OFF-Control, Logic low
Over-Load Protection					Current mode,Pulse current(100% rared load)
Short-Circuit Protection			100	mΩ	Hiccup mode,since the recovery
Over-Temperature Protection		105		℃	Type: Non-Latching, Auto-Recovery；Threshold, PCB Temperature
		90		℃	Recovery point

 

1.6 Isolation Characteristics

Parameter	Min	Typ	Max	Units	Notes
Isolation Voltage			1500	Vdc	Input to Output
			1500	Vdc	In to base
			500	Vdc	Out to base
Isolation Resistance	100			MΩ	At 500VDC to test it when atmospheric pressure and R.H. is 90%
Isolation Capacitance		1000		pF

 

 

 

2. General Characteristics

Parameter	Min	Typ	Max	Units	Notes
Weight		20		Oz (g)
MTBF (calculated)	0.1			MHrs	TR-NWT-000332; 80% load,300LFM, 40℃ Ta

 

3. Environmental Characteristics

Parameter	Min	Typ	Max	Units	Notes
Operating Temperature	-40		100	℃	Base PCB temperature
Storage Temperature	-65		125	℃	Ambient temperature
Temperature Coefficient			±0.02	%/℃
Humidity	20		95	%R.H.

 

4. Standards Compliance

MIL-STD-704

MIL-STD-1399

MIL-STD-810

UL/cUL60950

EN60950

GB4943

IEC 61000-4-2

 

5. Typical Wave And Curves

 

 

Figure 1: Efficiency at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C.

Figure 2: Efficiency at nominal output voltage and 60% rated power vs. airflow rate for ambient air temperatures of 25°C.

 

 

Figure 3: Maximum output power derating curves vs. ambient air temperature for airflow rates of 0 LFM through 400 LFM with air flowing from pin 3 to pin1(nominal input voltage).

Figure 4: Output voltage ripple at nominal input voltage and rated load current. Load capacitance: 0.1μF ceramic capacitor and 10μF tantalum capacitor. Bandwidth: 20 MHz.

 

 

Figure 5: Ambient temperature is 25 ℃, the load carried by the load (power 13W), the thermal imaging map.

 

 

 

Figure 6: Turn-on transient at full load (resistive load) (200 ms/div).Input voltage pre-applied. Ch1:Vout (5V/div)；Ch2:ON/OFF Input(2V/div)

Figure 7: Shut-down fall time at full load (2ms/div). Ch1:Vout (5V/div)；Ch2:ON/OFF Input(2V/div)

 

 

 

Figure 8: Output voltage response to step-change in load current (50%-75%-50% of Iout(max); dI/dt = 0.1A/μs).. Load cap: 10μF, 100 mΩ ESR tantalum capacitor and 1μF ceramic capacitor. Ch1:Vout (100mV/div).

Figure 9: Output voltage response to step-change in load current (50%-75%-50% of Iout(max): dI/dt = 2.5A/μs).. Load cap: 220μF, 30 mΩ ESR tantalum capacitor and 1μF ceramic capacitor. Ch1: Vout (100mV/div).

 

6. Physical Information

6.1 Mechanical Outline

 

 

Notes: 1. All other pins are 0.6mm dia 2. Pin4 and Pin6 are parallel connection. The user could achieve the function Vout(+) whether connect either two pin or both. 3. Tolerances: x.xx±0.02 in. (x.x±0.5mm).x.xxx±0.010 in. (x.xx±0.25mm)

 

6.2 Pin Designations

Pin No.	Name	Function
1	Vin(-)	Negative Input voltage
2	Enable	TTL input to turn converter on and off, referenced to Vin(-), with internal pull up.
3	Vin(+)	Positive Input voltage
4	Vout(+)	Positive Output Voltage
5	Vout(-)	Negative Output Voltage
6	Vout(+)	Positive Output Voltage
7	Trim	Output Voltage Trim