Micro Precision, Technologies, Inc. - 5 Watt DC-DC Converter

5 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

5wdcdc.gif (12813 bytes)

DESCRIPTIONS

The MPT 5 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 1.075" x 1.075" x 0.270", pin for pin compatible, hermetically sealed package, the light weight, MPT, 5 Watt converters will offer industry standard performance up to 5 Watts at efficiencies up to 80% 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	- - 1500	- - 1000	- - 417	- - 333	mA
Output Power	- - 5	- - 5	- - 5	- - 5	Watts
Efficiency	- - 75	- - 78	- - 80	- - 80	%
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	- 50 150	- 50 250	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	- - ±500	- - ±209	- - ±167	mA
Output Power	- - 5	- - 5	- - 5	Watts
Efficiency	- - 75	- - 78	- - 80	%
+ Line Regulation - Line Regulation	- 10 50 - 10 50	- 10 50 - 10 50	- 10 50 - 10 50	mV
+ Load Regulation - Load Regulation	- 10 50 - 10 50	- 10 50 - 10 50	- 10 50 - 10 50	mV
Output Ripple Voltage	- 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.