DLV-3.3/6-1.8/7-D48N-Y datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> DLV-3.3/6-1.8/7-D48N-Y

DLV-3.3/6-1.8/7-D48N-Y: DescriptionDC-DC Regulated Power Supply Module; CategoryPower/power management The power supply circuit; File Size134KB，6 Pages; ManufacturerMurata; Websitehttps://www.murata.com

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DLV-3.3/6-1.8/7-D48N-Y Overview

DC-DC Regulated Power Supply Module

DLV-3.3/6-1.8/7-D48N-Y Parametric

Parameter Name	Attribute value
Maker	Murata
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE

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Dual Output

Mixed Voltage, DLV Models

37 Watt, Isolated DC/DC Converters

OUT

Combinations of 3.3/2.5/1.8/1.5 Volts

Features

Two independently regulated outputs:

3.3V @ 6A; 2.5/1.8/1.5 @ 7A

13A/37W total output current/power

Input voltage ranges:

10-18V, 18-36V or 36-75V

Standard 2" x 2" package/pinout

High efﬁciency (to 85%)

Stable no-load operation

Independent V

OUT

trim pins

Remote on/off control

Fully isolated (1500Vdc); I/O protected

Output overvoltage protection

Thermal shutdown

UL60950/EN60950 certiﬁed

CE marked

Murata’s

new DLV Series, dual-output, low-voltage DC/DC’s provide any output

combination of 3.3V (to 6 Amps) and 2.5/1.8/1.5 (to 7 Amps). Designed with two

control loops for two independently regulated outputs (both using synchronous rec-

tiﬁcation), DLV’s are impressively efﬁcient (to 85%) and able to supply their full 13

Amps of output current (37W for the 3.3V/2.5V models) up to +60°C ambient with

no derating (model dependent).

Housed in standard 2" x 2" x 0.5" plastic packages, DLV’s offer a number of

functional options (positive or negative polarity on the control pin, addition of second

OUT

trim pin, etc.) that make them pin compatible with, yet more powerful than,

virtually all 2" x 2" duals from other leading DC/DC manufacturers.

Assembled using fully automated, SMT-on-pcb techniques, DLV’s provide

stable no-load operation, excellent line/load regulation (±1%), quick step response

(200µsec), and low output ripple/noise (80mVp-p). All devices feature full I/O fault

protection including: input overvoltage and undervoltage shutdown, output overvolt-

age protection, current limiting, short-circuit protection, and thermal shutdown.

All DLV models are Qual/HALT/EMI tested and certiﬁed to the operational/func-

tional-insulation requirements of UL60950/EN60950. 48V

models (75V

max.)

carry the CE mark Selected models include RoHS-5 compliance with the lead

exception.

+INPUT

V1 OUTPUT

–INPUT

SWITCH

CONTROL

OUTPUT

RETURN

INPUT UNDERVOLTAGE

AND OVERVOLTAGE

COMPARATORS

ON/OFF

CONTROL

SYNC

(OPTION)

PWM

CONTROLLER

OPTO

ISOLATION

REFERENCE &

ERROR AMP

V1 TRIM

➁

(OPTION)

PWM

CONTROLLER

OPTO

ISOLATION

REFERENCE &

ERROR AMP

V2 TRIM

➀

V2 OUTPUT

SWITCH

CONTROL

➀

Contact

Murata.

➁

V1 is the higher of the

two output voltages.

Figure 1. Simpliﬁed Schematic

www.murata-ps.com/support

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