gaoxin بخش پارک صنعتی، GUANGMING جدید منطقه، شهر شنژن، استان گوانگدونگ، چین | Angelwang66@126.com |
Place of Origin: | China |
نام تجاری: | Enargy |
Model Number: | MT13-12S12-PECW |
Minimum Order Quantity: | 1pcs |
---|---|
قیمت: | Negotiation |
Delivery Time: | 1-8 Weeks |
Payment Terms: | Negotiation |
Supply Ability: | 1000Pcs/week |
برجسته: | isolated dc dc converter,dc-dc converter module,dc-dc converter module |
---|
DC-DC Converters 13W Output 12V MT13-12S12-PECW
Key Features
Output power: 13W
Wide input range:9-36Vdc
High conversion efficiency: Up to 87%
Line regulation to ±0.5%
Load regulation to ±1.0%
Fixed operating frequency
Isolation voltage :1500V
Enable (ON/OFF) control
Output over-voltage protection
Output over-load protection
Hiccup mode short circuit protection
Over-temperature protection
Input under-voltage lock-out
Output voltage trim -5~+10 % Vout
Product Overview
These DC-DC converter modules use advanced powerprocessing, control and packaging technologies to providethe performance, flexibility, reliability and cost effectivenessof a mature power component. High frequency Active Clampswitching provides high power density with low noise andhigh efficiency.
Product’s Introduction
The MT series is an independently regulated single output converter that uses the industry nonstandard brick package size. Integral PCB transformer/inductor is used for all models in this series. This new design technique has greatly improved the magnetic coupling, reduced switching spike and provided performance consistency. It also streamlines the production process by completely eliminating the hand-wind magnetic assembly process from production lines.
Part Numbering — MT13-12S12-PECW
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 | 45 | Vdc | Continuous, non-operating | ||
36 | Vdc | Continuous, operating | |||
45 | Vdc | Operating transient protection,<100mS | |||
Isolation voltage | 2000 | Vdc | Input to output | ||
Operating Temperature | -55 | 100 | ℃ | ||
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 | 24 | 36 | Vdc | Continuous |
Under-Voltage Lockout | 8.6 | 8.8 | Vdc | Turn-on Threshold | |
8.1 | 8.3 | Vdc | Turn-off Threshold | ||
Maximum Input Current | 1.8 | A | Full Load;9Vdc Input | ||
Efficiency | 87 | % | Full load, derating input voltage.Figures 1-4 | ||
Dissipation | 0.4 | W | No Load | ||
Disabled Input Current | 5 | 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 | 11.85 | 12.00 | 12.15 | Vdc | Nominal input; No load;25℃ |
Output Voltage Range | 11.75 | 12.00 | 12.25 | Vdc | |
Output Current Range | 0.01 | 1.1 | A | Subject to thermal derating. Figures 5-7 | |
Line Regulation | ±0.02 | ±0.50 | % | Low line to high line; full load | |
Load Regulation | ±0.02 | ±1.00 | % | No load to full load; nominal input | |
Temperature Regulation | ±0.002 | ±0.02 | % / °C | Over operating temperature range | |
Current Limit | 1.15 | 1.4 | 1.7 | A | Output voltage 95% of nominal |
Short Circuit Current | 1 | 3 | A | Output voltage <250 mV | |
Ripple (RMS) | 25 | mV | Nominal input; full load; 20 MHzbandwidth. Figure 8 | ||
Noise(Peak-to-Peak) | 80 | mV | |||
Maximum Output Cap | 3000 | μF | Nominal input; full load | ||
Recommend External Output Capacitance |
100 | μF |
1.4 Dynamic Response Characteristics
Parameter | Min | Typ | Max | Units | Notes |
Change In Output Current (di/dt= 0.1A/μs) |
100 | mV | 50% to 75% to 50% Iout max. Figure 11 | ||
Change In Output Current (di/dt= 0.5A/μs) |
100 | mV | 50% to 75% to 50% Iout max. Figure 12 | ||
Settling Time | 200 | µS | To within 1% Vout nom. | ||
Turn-on Time | 2 | mS | Full load; Vout=90% nom. Figure 9 | ||
Shut-down Fall Time | 1 | mS | Full load; Vout=10% nom. Figure 10 | ||
Output Voltage Overshoot | 2 | % |
1.5 Functional Characteristics
Parameter | Min | Typ | Max | Units | Notes |
Switching Frequency | 180 | 200 | 250 | KHz | Regulation stage and Isolation stage |
Trim(Pin7) | See part 7.2 Voltage Trim(Pin7) | ||||
Output Voltage Trim | 10 | % | Trim Up, Trim Pin to Vout(-) | ||
5 | % | Trim Down, Trim Pin to Vout(+) | |||
Enable(ON/OFF)Control(Pin2) | See part 7.1 | ||||
Enable Voltage Enable Source Current |
5 | 10 | Vdc | Enable pin floating | |
0.5 | mA | ||||
Enable (ON/OFF) Control Positive Logic |
2.5 | 10 | Vdc | ON control, Logic high or floating | |
0 | 1.5 | Vdc | OFF control, Logic low | ||
Output Over-Voltage Protection |
120 | % | Min. load, Voltage Limit Threshold | ||
Over-Load Protection | 105 | 130 | 150 | % | Current-Mode, Pulse by Pulse CurrentLimit Threshold,(%Rated Load) |
Short-Circuit Protection | 65 | mΩ | Hiccup mode,since the recovery | ||
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 | MΩ | At 500Vdc to test it when atmosphericpressure and R.H. is 90% | ||
Isolation Capacitance | 1000 | pF |
2. General Characteristics
Parameter | Min | Typ | Max | Units | Notes |
Weight | 0.7(20) | 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 | -55 | +100 | ℃ | Extended, base plate temperature | |
Storage Temperature | -55 | +125 | ℃ | Ambient | |
Temperature Coefficient | ±0.02 | %/℃ | |||
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
Figure 1: Efficiency at nominal output voltage vs. loadcurrent for minimum, nominal, and maximum input voltageat 25°C.
Figure 2: Efficiency at nominal output voltage and 60%rated power vs. airflow rate for ambient air temperatures of25°C, 40°C, and 55°C (nominal input voltage).
Figure 3: Power dissipation at nominal output voltage vs.load current for minimum, nominal, and maximum inputvoltage at 25°C.
Figure 4: Power dissipation at nominal output voltage and60% rated power vs. airflow rate for ambient airtemperatures of 25°C, 40°C, and 55°C (nominal inputvoltage).
Figure 5: Maximum output power derating curves vs.ambient air temperature for airflow rates of 0 LFM through400 LFM with air flowing from pin 3 to pin 1 (nominal inputvoltage).
Figure 6: Maximum output power-derating curves vs.ambient air temperature for airflow rates of 0 LFM through400 LFM with air flowing from input to output (nominalinput voltage).
Figure 7: Thermal plot of converter at full load current(13W) with 25°C at no flowing.
Figure 8: Output voltage ripple at nominal input voltage andrated load current (100 mV/div). Load capacitance: 1μFceramic capacitor and 10μF tantalum capacitor. Bandwidth:20 MHz.
Figure 9: Turn-on transient at full load (resistive load) (100ms/div).Input voltage pre-applied.Ch 1: Vout (5V/div). Ch 2: ON/OFF input(5V/div).
Figure 10: Shut-down fall time at full load (2 ms/div).Ch 1: Vout (5V/div).Ch 2: ON/OFF input (5V/div).
Figure 11: Output voltage response to step-change in loadcurrent (50%-75%-50% of Iout(max); dI/dt = 0.1A/μs). Loadcap: 10μF, 100 mΩ ESR tantalum capacitor and 1μFceramic capacitor. Ch 1: Vout (100mV/div).
Figure 12: Output voltage response to step-change in loadcurrent (50%-75%-50% of Iout(max): dI/dt = 0.5A/μs). Loadcap: 220μF, 30 mΩ ESR tantalum capacitor and 1μFceramic cap. Ch 1: Vout (100mV/div).
7. Physical Information
7.1 Mechanical Outline
Notes:
1. All pins are 0.024” (0.6mm) dia. without shoulder.
2. Pin4 and Pin6 are parallel connection. The user could achieve the function Vout(+) whether connect either two pins orboth.
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(-) | 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. Leave TRIM pin open for nominal output voltage. |
تماس با شخص: Miss. Angel
تلفن: 1598940345
فکس: 86-755-3697544
سیاه و سفید پلاستیکی 3FF میکرو به عادی سیم آداپتور، 500pcs در میکرو در یک پلی بگ
استاندارد پلاستیک ABS میکرو به عادی سیم آداپتور برای تلفن همراه
داغ فروش میکرو سیم به استاندارد سیم آداپتور برای موبایل عادی
پلاستیک ABS نانو سیم آداپتور، آداپتور آیفون 4 نانو سیم کارت
سیاه و سفید آیفون 5 نانو سیم آداپتور با نانو 4FF - 3FF
منحصر به فرد از iPhone5 نانو سیم آداپتور پلاستیکی ABS نانو به سبد کوتاه
4FF - 3FF سیم آداپتور، 500pcs در نانو برای میکرو سیم آداپتور در یک پلی بگ
پلاستیک ABS 3FF میکرو سیم آداپتور برای آیفون 4 یا آیفون 5
نانو پلاستیکی 2 در 1 دسته کوچک موسیقی جاز میکرو سیم آداپتور برای آیفون 5 1.2 X 0.9cm