FLVOTEK MV10H series DC/DC power module

FLVOTEK MV10H series DC/DC power module

Product Overview

The MV10H series is a 10W wide input isolated DC/DC converter that uses a 2:1 wide voltage input and 1.5KV DC isolation. It is packaged in a standard 2 × 1 inch DIP package and designed for high efficiency, wide temperature range, and high reliability. It is suitable for industrial control, measurement equipment, communication, and wireless network scenarios.

Core functional characteristics

Rated power: maximum 10W

Input range: 2:1 wide compression

Output: Stable voltage output, supporting voltage fine-tuning ± 10%

Efficiency: up to 88%

Isolation: 1.5KV DC (1 minute, leakage current ≤ 1mA)

Control: Supports remote On/Off (positive logic)

Protection: Under voltage, over-current, short circuit, short circuit can be automatically restored

Temperature: Operating at -40~+85 ℃, Storage at -55~+125 ℃**

Compliance: IEC/EN/UL 62368-1, CISPR32/EN55032, RoHS

Warranty: 3 years

Model and Electrical Specifications (Core)

1. Enter grouping (2:1 range)

Nominal input range, maximum withstand voltage

5V 4.5~9V 12V

12V 9~18V 20V

24V 18~36V 40V

48V 36~75V 80V

2. Output type

Single output: 3.3V/5V/12V/15V/24V

Dual output: ± 5V/± 12V/± 15V/± 24V (suffix D)

Output accuracy: ± 1% (typical), ± 3% (maximum)

Ripple noise:<100mVp-p (20MHz bandwidth)

Dynamic response: deviation ± 3%, recovery time 300 μ s

Overcurrent protection point: * * 110%~190% * * rated current

General parameters

Isolation resistance: ≥ 1000M Ω (tested at 500VDC)

Switching frequency: 312.5kHz (full load PWM)

MTBF：>1, 000000 hours (25 ℃, MIL-HDBK-217F）

Heat dissipation: natural convection

Shell: Aluminum alloy

Size: 50.8 × 25.4 × 12mm, weight 30g

Pin definition

Pin single output dual output

1 Ctrl Ctrl

2 GND GND

3 VIN VIN

4 +VOUT +VOUT

5 No COM

6 0V -VOUT

Application Circuit

Basic circuit: Input Cin=100 μ F, Output Cout=10 μ F

EMC Enhancement: Supports common mode inductor, varistor, and Y capacitor configurations, meeting EN55032 Class B requirements

Low load prompt:<5% rated load will not be damaged, but the indicators are not guaranteed

Key questions and answers

What is the core difference between MV10H single channel and dual channel models?

Answer: The dual channel model comes with a D suffix (such as MV10H-0505D), provides * * ± symmetrical output, and pin 5 is the COM common terminal * *; Single channel without D suffix, pin 5 undefined, output only single channel+VOUT and 0V.

What is the high and low level threshold of the remote switch for MV10H at different input voltages?

Answer: Remote control is a positive logic; High level ≥ 2.7V (module on), low level ≤ 1.2V (module off), with consistent level thresholds across all models.

Does MV10H need to reduce its output power at a high temperature of 85 ℃? What is the basis?

Answer: We need to reduce the quota. The document derating curve shows that at 85 ℃, the ± 5V output of 5V input can be fully loaded, while other outputs are derated; Non 5V inputs of 3.3V/5V can approach full load, while higher voltage outputs require derating to ensure reliable high-temperature operation.