MAPC-104 データシートの表示（PDF） - DATEL Data Acquisition products

部品番号

コンポーネント説明

メーカー

MAPC-104

Non-Isolated DC/DC Converters 3.3, 5.1 & 12V, 46W Mobile Applications

DATEL Data Acquisition products  

MAPC-104

PC/104-Plus Series

Non-Isolated DC/DC Converters

3.3, 5.1 & 12V, 46W Mobile Applications

Features

■ 46 Watts for Mobile Access Router to

IP/Networks

■ PC/104-Plus compatible/stackable,

powering Cisco system cards

■ 9 to 32V input range, supporting

both 12V and 24V vehicle batteries

■ Reverse input voltage protection

■ Automotive transient protection

■ Efficiency to 92.5% @ full load

■ No derating to +85°C, 100 lfm

■ Independently regulated +3.3V, +5.1V

and +12V outputs

■ Power up/down sequencing

■ Low 25mVp-p ripple/noise

■ Power good LED and external signal

■ Compact 3.775" x 3.55" x 0.6" pack-

age, standard PC/104-plus pinout

■ Stable no-load condition

■ Thermal shutdown with warning

■ Fully I/O protected

■ IEC/EN/UL60950 certified

DATEL's MAPC-104 non-isolated, triple output DC/DC converter is designed

to power the Cisco 3200 Mobile Access Router and is compliant to PC/104-Plus

specifications. The equipment ideally suites integration into public safety, defense,

homeland security and commercial transportation vehicles, whether on land, in

water or air, and is employed for powering secure data, voice and video communica-

tions across multiple wireless networks.

The MAPC-104 is a high performance, compact and rugged power supply which

operates in the harshest conditions, withstanding input transient voltages according

to SAE J1455 and J1211. It converts the vehicle's standard battery voltage of 12V

or 24V (VIN range from 9 to 32 Volts) to three fully regulated outputs of 3.3V @

6A, 5.1V @ 6.3A and 12V @ 100mA up to a total output power of 46 Watts.

Taking full advantage of a synchronous-rectifier, buck/boost topology, MAPC-104's

boast outstanding efficiency of up to 92.5%, enabling full-power operation to ambient

temperatures as high as +85°C with 100 lfm air flow.

The compact 3.775" x 3.55" x 0.60" (95.9 x 90.2 x 15.2mm) open frame, triple

output DC/DC power card is mechanically and electrically compliant to PC/104-plus

specifications. Operating with the Cisco designed system cards, the MAPC-104 is

considered part of the host, which requires the 3.3V (but no –5V/–12V) supply

provided.

Assembled using fully automated, SMT-on-pcb techniques, MAPC-104's provide

stable no-load operation, excellent line and load regulation (±1% max.), quick step

response (200µsec), and low output ripple/noise (25mVp-p).

All devices feature full I/O fault protection including: input overvoltage and under-

voltage shutdown, power up/down sequencing, output overvoltage, output current

limiting, short-circuit protection, power good (LED indicator and external signal),

overtemperature warning and thermal shutdown.

All models are certified to IEC/EN/UL60950 safety standards. Selected models

include RoHS-5 compliance with the lead exception.

Performance Specifications ➀

Model

MAPC-104

Output 1

Output 2

Output 3

VOUT

(Volts)

3.3

5.1

12

IOUT (Amps)

Nom. Max.

5

6

5.46

6.3

0.07

0.1

Output

R/N (mVp-p) ➁

Typ.

Max.

25

35

25

50

20

35

Regulation (Max.) ➂

Line Load

±1%

±1%

±1%

±1%

±1%

±1%

Input

VIN (Volts)

Nom. Range

12

9-32

24

9-32

IIN ➃

(mA/A)

35/4

35/2

Efficiency

Min.

Typ.

91%

92.5%

89.5%

91%

Package/

Pinout

C46

See Pages 2, 3

for Pinout

➀ Typical at TA = +25°C under nominal line voltage and nominal-load conditions, unless noted.

➁ Ripple/Noise (R/N) is tested/specified over a 20MHz bandwidth . All models are specified with

an external 0.1µF multi-layer ceramic capacitor installed across each output pin.

➂ Devices have no minimum-load requirements and will regulate under no-load conditions.

Regulation specifications describe the output-voltage deviation as the line voltage or load is

varied from its midpoint value to either extreme.

➃ Nominal line voltage, no-load/full-load conditions.

Share Link: