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150W Military Power Supplies Output 12 Volt / 18 - 36V dc input JS150-24S12-POC

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150W Military Power Supplies Output 12 Volt / 18 - 36V dc input JS150-24S12-POC

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Enargy Power (Shenzhen) Co.,Ltd.

Verified Supplier

China

Business type: Manufacturer

Telephone : 1-925-4153331

2303 Camino Ramon Ste 130. San Ramon,CA 94583 ( US Office )

Product Details:

Place of Origin: China
Brand Name: Enargy
Model Number: JS150-24S12-POC

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiation
Delivery Time: 1-8 Weeks
Payment Terms: Negotiation
Supply Ability: 15000Pcs/week
Detailed Product Description

Military Power Supply 150W Output 12V JS150-24S12-POC

 

 

Key Features

Output power: 150W

Wide input range: 18-36Vdc

High conversion efficiency: 88%

Line regulation to ±0.5%

Load regulation to ±0.5%

Fixed operating frequency

Isolation voltage :1500V

Enable (ON/OFF) control

Output over-load protection

Hiccup mode short circuit protection

Over-temperature protection

Input under-voltage lock-out

Output voltage trim: ±10%

 

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.

 

Product’s Introduction

The JS series is an independently regulated single output converter that uses the industry nonstandard brick package size. The very high efficiency is a result of ENARGY CORP patented topology that uses synchronous rectification and an innovative construction design to minimize heat dissipation and allow extremely high power densities. The power dissipated by the converter is so low that a heat sink is not required, which saves cost, weight, height, and application effort. All of the power and control components are mounted to the multi-layer PCB substrate with highyield surface mount technology, resulting in a more reliable product.

 

1. Electric Characteristics

·Electrical characteristics apply over the full operating range of input voltage, output load and base plate temperature, unless otherwise specified. All temperatures refer to the operating temperature at the center of the base plate. All data testing at Ta=25oC except especial definition.

 

 

1.1 Absolute Maximum Ratings

Parameter

Min

Typ

Max

Units

Notes

Input Voltage

 

 

38

Vdc

Continuous, non-operating

 

 

36

Vdc

Continuous, operating

 

 

38

Vdc

Operating transient protection,<100mS

Isolation Voltage

 

 

2000

Vdc

Input to Output

Operating Temperature

-40

 

100

 

Storage Temperature

-55

 

105

 

Enable to Vin- Voltage

-2.0

 

10

Vdc

 

 

1.2 Input Characteristics

Parameter

Min

Typ

Max

Units

Notes

Input Voltage Range

18

24

36

Vdc

Continuous

Under-Voltage Lockout

 

16.8

17.8

Vdc

Turn-on Threshold

15.3

16.2

 

Vdc

Turn-off Threshold

Maximum Input Current

 

 

11

A

Full Load;18Vdc Input

Efficiency

 

88

 

%

Full load, rating input voltage,

Figures 1-4

Dissipation

 

3

 

W

Min. Load

Disabled Input Current

 

10

 

mA

Enable pin low

Recommend External Input

Capacitance

 

100

 

μF

Typical ESR 0.1-0.2Ω

 

1.3 Output Characteristics

Parameter

Min

Typ

Max

Units

Notes

Output Voltage Set point

11.88

12.00

12.12

Vdc

Nominal input; No load

Output Voltage Range

11.76

12.00

12.24

Vdc

 

Output Current Range

0.1

 

12.5

A

Subject to thermal derating; Figures 5-8

Line Regulation

 

±0.02

±0.50

%

Low line to high line; full load

Load Regulation

 

±0.02

±0.50

%

Min. load to full load; nominal input

Temperature Regulation

 

±0.03

±0.05

% / °C

Over operating temperature range

Current Limit

13.75

15

16.3

A

Output voltage 95% of nominal

Short Circuit Current

0.1

15

16.3

A

Output voltage <250 mV

Ripple (RMS)

 

20

 

mV

Nominal input; full load; 20 MHz

bandwidth, Figure 13

Noise(Peak-to-Peak)

 

120

 

mV

Maximum Output Cap.

 

8000

 

μF

Nominal input; full load

Output Voltage Trim

 

 

±10

%

Nominal input; full load;

 

1.4 Dynamic Response Characteristics

Parameter

Min

Typ

Max

Units

Notes

Change In Output Current

(di/dt= 0.1A/μs)

 

360

 

mV

50% to 75% to 50% Iout max; Figure 11

Change In Output Current

(di/dt= 2.5A/μs)

 

480

 

mV

50% to 75% to 50% Iout max; Figure 12

Settling Time

 

200

 

μS

To within 1% Vout nom.

Turn-on Time

 

10

 

mS

Full load; Vout=90% nom. Figure 9

Shut-down Fall Time

 

300

 

μS

Full load; Vout=10% nom. Figure 10

Output Voltage Overshoot

 

 

3

%

 

 

1.5 Functional Characteristics

Parameter

Min

Typ

Max

Units

Notes

Switching Frequency

180

200

220

KHz

Regulation stage and Isolation stage

Trim(Pin8)

Voltage Trim(Pin8)

Output Voltage Trim

 

 

10

%

Trim Up, Trim Pin toVout(-)

10

 

 

%

Trim Down, Trim Pin to Vout (+)

Enable(ON/OFF)Control(Pin4)

See part 7.1

Enable Voltage

Enable Source Current

 

5

 

Vdc

Enable pin floating

 

1

 

mA

 

Enable (ON/OFF) control

Positive Logic

5

 

10

Vdc

ON-Control, Logic high or floating

-0.5

 

2.0

Vdc

OFF-Control, Logic low

Over-Load Protection

110

120

130

%

Current-Mode, Pulse by Pulse Current

Limit Threshold,(%Rated load)

Short -Circuit Protection

 

80

 

Type: Hiccup Mode, Non-Latching,

Auto-Recovery,Threshold,Short-Circuit

Resistance

Over-Temperature

Protection

 

105

 

Type: Non-Latching, Auto-Recovery;

Threshold, PCB Temperature

 

15

 

Hysteresis

 

1.6 Isolation Characteristics

Parameter

Min

Typ

Max

Units

Notes

Isolation Voltage

1500

 

 

Vdc

Input to Output

1500

 

 

Vdc

Input to Base

500

 

 

Vdc

Output to Base

Isolation Resistance

10

 

 

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

 

3.5(99)

 

Oz (g)

Encapsulated

MTBF ( calculated )

1

 

 

MHrs

TR-NWT-000332;80% load,300LFM,

40℃ Ta

 

3. Environmental Characteristics

Parameter

Min

Typ

Max

Units

Notes

Operating Temperature

-40

 

+100

Extended, base PCB temperature

Storage Temperature

-55

 

+105

Ambient

Temperature Coefficient

 

 

±0.05

%/℃

 

Humidity

20

 

95

%R.H.

Relative Humidity, Non - Condensing

 

4. Standards Compliance

Parameter

Notes

UL/cUL60950

 

EN60950

 

GB4943

 

Needle Flame Test (IEC 695-2-2)

Test on entire assembly; board & plastic components UL94V-0 compliant

IEC 61000-4-2

 

 

5. Qualification Specification

Parameter

Notes

Vibration

10-55Hz sweep, 1 min./sweep, 120 sweeps for 3 axis

Mechanical Shock

100g min, 2 drops in x and y axis, 1 drop in z axis

Cold(in operation)

IEC60068-2-1 Ad

Damp Heat

IEC60068-2-67 Cy

Temperature Cycling

-40°C to 100°C, ramp 15°C/min., 500 cycles

Power/Thermal Cycling

Vin = min to max, full load, 100 cycles

Design Marginality

Tmin-10°C to Tmax+10°C, 5°C steps, Vin = min to max, 0-105% load

Life Test

95% rated Vin and load, units at derating point, 1000 hours

Solderability

IEC60068-2-20

 

6. Typical Wave And Curves

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

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

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 2: Efficiency at nominal output voltage and 60% rated power vs. airflow rate for ambient air temperatures of 25°C, 40°C, and 55°C (nominal input voltage).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 3: Power dissipation at nominal output voltage vs. load current for minimum, nominal, and maximum input voltage at 25°C.

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 4: Power dissipation at nominal output voltage and 60% rated power vs. airflow rate for ambient air

temperatures of 25°C, 40°C, and 55°C (nominal input voltage).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 5: Maximum output power derating curves vs. ambient air temperature for airflow rates of 0 LFM through 400 LFM with air flowing from pin 1 to pin 5 (nominal input voltage).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 6: Thermal plot of converter at full load current (150W) with 25°C air flowing at the rate of 100 LFM. Air is flowing across the converter from pin 1 to pin 5 (nominal input voltage).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 7: Maximum output power-derating curves vs. ambient air temperature for airflow rates of 0 LFM through 400 LFM with air flowing from input to output (nominal input voltage).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 8: Thermal plot of converter at full load current (150W) with 25°C air flowing at the rate of 100 LFM. Air is flowing across the converter from input to output (nominal input voltage).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 9: Turn-on transient at full load (resistive load) (20 ms/div).Input voltage pre-applied. Ch 1: Vout (5V/div).Ch 2: ON/OFF input(5V/div)

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 10: Shut-down fall time at full load (400 μs/div). Ch 1: Vout (5V/div).Ch 2: ON/OFF input (5V/div).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 11: 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. Ch 1: Vout (100mV/div).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 12: Output voltage response to step-change in load current (50%-75%-50% of Iout(max): dI/dt = 2.5A/μs). Load cap: 470μF, 30 mΩ ESR tantalum capacitor and 1μF ceramic cap. Ch 1: Vout (100mV/div).

 

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

Figure 13: Output voltage ripple at nominal input voltage and rated load current (100mV/div). Load capacitance: 1μF ceramic capacitor and 10μF tantalum capacitor. Bandwidth: 20 MHz.

 

7. Physical Information

7.1 Mechanical Outline

150W Military Power Supplies Output 12 Volt / 18 - 36V dc  input JS150-24S12-POC

 

Notes:

1. Pins 3 are 0.040” (1.02mm) dia.

2. All other pins are 0.060” (1.52mm) dia.

3. Tolerances: x.xx±0.02 in. (x.x±0.5mm)

x.xxx±0.010 in. (x.xx±0.25mm)

 

7.2 Pin Designations

Pin No.

Name

Function

1

Vin(+)

Positive input voltage

2

Vin(+)

Positive input voltage

3

Enable

TTL input to turn converter ON and OFF, referenced to Vin(-), with internal pull up.

4

Vin(-)

Negative input voltage

5

Vin(-)

Negative input voltage

6

Vout(-)

Negative output voltage

7

Vout(+)

Positive output voltage

8

Trim

Output voltage trim. Leave TRIM pin open for nominal output voltage.

 

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