PXD Series

1

PXD Series

Single and Dual Output 10 to 20W

DC-DC Converters

Key Market Segments & Applications

Telecom

Datacom

Point of Load

• Industry Standard 2” x 1” Footprint

• Six Sided Shielding

• Agency Approved

• 12V, 24V and 48V Inputs

PXD Features and Benefits

Features

Benefits

• UL, CSA, EN, CE Approvals

• Easier System Approvals

• Wide Range Input

• Less Parts to Inventory

• Six Sided Shielding

• Reduced Radiated Noise

Specifications

ITEMS

PXD10

PXD15

PXD20

Max Output Power

10W

15W

20W

Voltage Accuracy

±2%

±1%

±1%

Voltage Adjustment (Single O/P Only)

None

None

±10%

Minimum Load, each output

(1)

10%

10%

Single 0%; Dual 10%

Line Regulation

±1%

±1%

±0.2%

Load Regulation (10% to 100%)

Single Output: ±1%

Single Output: ±1%

±0.5%

Dual Output: ±2%

Dual Output: ±2%

–

Cross Regulation (25% to 100%)

±5%

Ripple and Noise

Single 50mV, Dual 75mV

Single 75mV, Dual 100mV

Start up time

20ms

10ms

Remote on/off

(3)

Positive Logic: ON: Open or 3.5-12V, OFF Short or <1.2V

Negative Logic: ON: Short or <1.2V, OFF: Open or 3.5-12V

Temperature Coefficient

<±0.02%/°C

Operating Temperature

-40°C to +85°C (model dependent - see derating curves)

Maximum Case Temperature

+100°C

Storage Temperature

-55°C to +105°C

Thermal Shock

MIL-STD-810D

Relative Humidity

5 to 95% (non condensing)

Transient Response (25% step load chg.)

500µS recovery

500µS recovery

300µS recovery

Overvoltage Protection (Zener clamp)

1.5-3.3V: 3.9V, 5V: 6.2V, 12V: 15V, 15V: 18V

Overcurrent & Short Circuit Protection

Typically at 150%, hiccup with self recovery

Input Surge Voltage (Max. for 100ms)

12V input: 36V, 24V input: 50V, 48V input: 100V

Reflected input ripple (peak to peak)

(2)

30mA

20mA

20mA

Isolation Voltage

1600VDC minimum

Isolation Resistance

109 Ω minimum

Isolation Capacitance (max)

300pF

1000pF

Typical Switching Frequency (Fixed)

300kHz

Single: 500kHz

500kHz

Dual: 300kHz

MTBF (BELLCORE TR-NWT-000332)

1,976,000 hours

2,041,000 hours

1,791,000 hours

Vibration

10 - 55Hz, 2G, 30 minutes each X, Y, Z axis

Conducted and Radiated Emissions

EN55022 Level A

Immunity

EN61000-4-2, -3, -4, -5, -6 Pref Criteria 2

Safety Agency Approval

IEC606950, UL1950, EN60950, CE Mark (48V input only)

Size mm (L x W x H)

50.8 x 25.4 x 10.2

Weight (g)

27

Warranty (yrs)

2