5962-9213901HXC datasheet, PDF

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5962-9213901HXC: DescriptionDC-DC Regulated Power Supply Module, 1 Output, 12W, Hybrid, DIP-8; CategoryPower/power management The power supply circuit; File Size378KB，23 Pages; ManufacturerCrane Co.

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5962-9213901HXC Overview

DC-DC Regulated Power Supply Module, 1 Output, 12W, Hybrid, DIP-8

5962-9213901HXC Parametric

Parameter Name	Attribute value
Maker	Crane Co.
package instruction	DIP, DIP20,.8
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Efficiency (main output)	77%
Maximum input voltage	40 V
Minimum input voltage	16 V
Nominal input voltage	28 V
JESD-30 code	R-XDMA-P8
JESD-609 code	e4
length	32.51 mm
Maximum grid adjustment rate	1%
Maximum load regulation	1%
Number of functions	1
Output times	1
Number of terminals	8
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Maximum output current	2.4 A
Maximum output voltage	5.15 V
Minimum output voltage	4.85 V
Nominal output voltage	5 V
Package body material	UNSPECIFIED
encapsulated code	DIP
Encapsulate equivalent code	DIP20,.8
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Protect	CURRENT; INPUT LOW VOLTAGE
Certification status	Qualified
Filter level	MIL-PRF-38534 Class H
Maximum seat height	8.38 mm
surface mount	NO
technology	HYBRID
Temperature level	MILITARY
Terminal surface	GOLD
Terminal form	PIN/PEG
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum total power output	12 W
Fine-tuning/adjustable output	NO
width	28.45 mm
Base Number Matches	1

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Crane Aerospace & Electronics Power Solutions

mHF+ Single, Dual and Triple DC-DC Converters

28 VOlT INPuT – 15 WaTT

FEaTuRES

Only 0.33 inches (8.38 mm) high in a

hermetically sealed case

• Input voltage 16 to 40 Volts

•

Operating temperature –55° to +125°C

MHF+281R9S 20 to 32 Volts

- Triple output models 16 to 48 Volts

1.9

3.3

5.2

5.3

utput

Oltage

(V)

mODElS

dual

±5

±12

±15

Single

TriPle

+5 & ±12

+5 & ±15

•

Transient protection

- Single and dual: 50 V for 50 ms

- MHF+281R9S: 35 V for 50 ms

- Triple: 80 V for 120 ms

• Fixed high frequency switching

•

Fully isolated

•

inhibit and synchronization functions

•

indefinite short circuit protection

•

under voltage lockout

DESCRIPTION

MHF+ SerieS™ SingleS and dualS

interpoint® MHF+ Series singles and duals are high frequency

dc-dc converters offering a wide input voltage range of 16 to 40

volts (MHF+281r9S, 20 to 32 volts) and up to 15 watts of output

power. Transient protection up to 50 volts for up to 50 ms. The

converters are offered with standard screening, “eS” screening,

or fully compliant to “883” Mil-PrF-38534 Class H screening

(see Table 13 on page 23). Standard Microcircuit drawings

(SMd) are available (see Table 3 on page 7.

The unit is enabled when the pin, which is internally connected to

a pull-up resistor, is left unconnected or is connected to an open-

collector gate. The open circuit output voltage associated with the

inhibit pin is 8.5 to 12 V. In the inhibit mode, a maximum of 5 mA

must be sunk from the inhibit pin. See Figure 6 on page 5

ynChronization

onverter

esign

The MHF+ Series single and dual converters are switching

regulators that use a quasi-square wave, single-ended forward

converter design with a constant switching frequency of 550 kHz

typical. isolation between input and output circuits is provided

with a transformer in the forward path and a temperature

compensated optical link in the feedback control loop. See

Figure 1 and Figure 3 on page 4

For the MHF+ dual output models, good cross regulation is

maintained by tightly coupled output magnetics. up to 90%

of the total output power (80% on 2805d) is available from

either output, providing the opposite output is simultaneously

carrying 10% of the total output power (20% on 2805d models).

Predictable current limit is accomplished by directly monitoring

the output load current and providing a constant current output

above the overload point.

An external synchronization feature is included that allows the

user to adjust the nominally 550 kHz operating frequency to

any frequency within the range of 500 kHz to 600 kHz. This is

initiated by applying a signal input of the desired frequency to

pin 5. The capacitively coupled sync input will synchronize on a

differential signal of as low as 4 volts to as high as 5 V. For single

and dual output models, if the sync function is not used, connect

the terminal to input common.

hort

irCuit

roteCtion

MHF+ Series single and dual output converters provide short

circuit protection by restricting the output current to approximately

115% of the full load output current. The output current is sensed

in the secondary stage to provide highly predictable and accurate

current limiting, and to eliminate foldback characteristics.

nDervoltage

oCkout

nhibit

unCtion

undervoltage lockout prevents the single and dual output

converters from operating below approximately 14 Volts input

voltage to keep system current levels smooth, especially during

initialization or re-start operations.

MHF+ converters provide an inhibit terminal that can be used to

disable internal switching, resulting in no output current and very

low quiescent input current. The converter is inhibited when the

inhibit pin is pulled low (≤0.8 V = output disabled).

Crane Aerospace & Electronics

Power Solutions - Interpoint Products

10301 Willows Road NE, Redmond, WA, 98052

+1.425.882.3100 • power@crane-eg.com

www.craneae.com/interpoint

aCkaging

MHF+ Series of converters are packaged in hermetically sealed

metal cases and can be purchased in a flanged or non-flanged

case. The flanged option provides increased heat dissipation and

also provides greater stability when mechanically secured.

MHF+ rev aB - 2014.10.02

Page 1 of 23

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