Micro Precision, Technologies, Inc. - 15 Watt DC-DC Converter

15 Watt DC/DC Converters (Preliminary DATA SHEET)

Data Sheet

FEATURES

COMMERCIAL, CLASS H and CLASS K SCREENING

PIN FOR PIN COMPATABILITY

16 – 40 VOLT & 36 – 80 VOLT INPUT RANGES

OUTPUT VOLTAGES TO INCLUDE: 3.3, 5, 12, 15, ±5, ±12, ±15

FULLY ISOLATED

SHORT CIRCUIT PROTECTION

INPUT UNDERVOLTAGE LOCKOUT

OUTPUT OVERVOLTAGE LIMIT

INHIBIT FUNCTION & OPTIONAL SYNC

15wdcdc.gif (12953 bytes)

DESCRIPTIONS

The MPT 15 Watt DC/DC converters will provide a new level of performance with-out the high price and long lead times of other class H or class K devices. Utilizing thick film hybrid technology, industry leading manufacturing techniques and DC/DC converter design expertise, MPT can provide a new source for DC/DC converters in the commercial, military, aerospace, and space markets.

In a 1.460" x 1.130" x 0.330", pin for pin compatible, hermetically sealed package, the MPT 15 Watt converters will offer industry standard performance up to 15 Watts at efficiencies up to 82% at the standard military temperature range of –55C to 125C for class H and K devices.

SINGLES ELECTRICAL CHARACTERISTICS (25°C Tc, 28 VDC Vin, 100% load):

	3.3 Vout	5 Vout	12 Vout	15 Vout
Parameter	Min Typ Max	Min Typ Max	Min Typ Max	Min Typ Max	Units
Input Voltage	16 28 40	16 28 40	16 28 40	16 28 40	Volts
Input Ripple Current	- - 50	- - 50	- - 50	- - 50	mAp-p
Output Voltage	3.27 3.3 3.33	4.95 5 5.05	11.88 12 12.12	14.85 15 15.15	Volts
Output Current	- - 4545	- - 3000	- - 1250	- - 1000	mA
Output Power	- - 15	- - 15	- - 15	- - 15	Watts
Efficiency	- - 75	- - 78	- - 82	- - 82	%
Line Regulation	- 10 30	- 10 50	- 10 50	- 10 50	mV
Load Regulation	- 10 30	- 10 50	- 10 50	- 10 50	mV
Output Ripple Voltage	- 65 150	- 100 300	300 500	300 500	mV p-p

DUALS ELECTRICAL CHARACTERISTICS (25°C Tc, 28 VDC Vin, 100% load):

±5 Vout

±12 Vout

±15 Vout

Parameter Min Typ Max Min Typ Max Min Typ Max Units

Input Voltage 16 28 40
16 28 40
16 28 40
Volts

Input Ripple Current - - 50 - - 50 - - 50 mAp-p

+ Output Voltage
4.95 5 5.05

11.88 12 12.12
14.85 15 15.15
Volts

- Output Voltage
4.95 -5 5.05

11.88 12 12.12
14.85 15 15.15
Volts

Output Current
- - ±1500

- - ±625

- - ±500

mA

Output Power
- - 15

- - 15

- - 15

Watts

Efficiency
- - 78

- - 82

- - 82

%

Line Regulation
- 10 50

- 10 50

- 10 50

mV

Load Regulation
- 10 50

- 10 50

- 10 50

mV

Output Ripple Voltage
- 100 300

300 500
- 300 500
mV p-p

PINOUT:

Pin no.
Single Output

Dual Output

1
Positive Output Positive Output

2
Output Common Output Common

3
No Connection Negative Output

4
No Connection No Connection

5
Inhibit Inhibit

6
Positive Input Positive Input

7
Input Common Input Common

8
Case Ground Case Ground

Copyright (c) 1997-2001 MPT. All rights reserved. Reproduction in whole or in part in any form or medium without express written permission of MPT is prohibited. MPT and the MicroPT logo are trademarks of Micro-Precision Technologies Inc.