Q48SH12025NRFN

Q48SH12025NRFN Datasheet

Delphi Series Q48SH, 300W Quarter Brick Family DC/DC Power Modules 48V in, 12V/25A out

Part	Datasheet
Q48SH12025NRFN	Q48SH12025NRFN (pdf)

PDF Datasheet Preview
Delphi Series Q48SH, 300W Quarter Brick Family DC/DC Power Modules 48V in, 12V/25A out The Delphi series Q48SH, quarter Brick, 48V input, single output, isolated DC/DC converter is the latest offering from a world leader in power system and technology and manufacturing Delta Electronics, Inc. This product family provides up to 300 watts of power in an industry standard footprint and pinout. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performances, as well as extremely high reliability under highly stressful operating conditions. All models are fully protected from abnormal input/output voltage, current, and temperature conditions. The Delphi Series converters meet all safety requirements with basic insulation. High efficiency Size 57.9x36.8x11.2mm 2.28”x1.45”x0.44” w/o heat spreader 57.9x36.8x12.7mm 2.28”x1.45”x0.50” with heat spreader Standard footprint Industry standard pin out Fixed frequency operation Input UVLO, Output OCP, OVP, OTP 2250V isolation and basic insulation No minimum load required ISO 9001, TL 9000, ISO 14001, QS9000, OHSAS18001 certified manufacturing facility UL/cUL 60950-1 US & Canada Recognized, and TUV EN60950-1 Certified CE mark meets 73/23/EEC and 93/68/EEC directives OPTIONS Latched over current protection Positive On/Off logic Heat spreader available for extended operation. Hiccuped over voltage protection Telecom / Datacom Wireless Networks Optical Network Equipment Server and Data Storage Industrial / Testing Equipment DATASHEET DS_Q48SH12025_05142009 TECHNICAL SPECIFICATIONS TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted; PARAMETER NOTES and CONDITIONS ABSOLUTE MAXIMUM RATINGS Input Voltage Continuous Transient 100ms Operating Case Temperature Openframe Version Operating Case Temperature Heat spreader Version Storage Temperature Input/Output Isolation Voltage INPUT CHARACTERISTICS Operating Input Voltage Input Under-Voltage Lockout Turn-On Voltage Threshold Turn-Off Voltage Threshold Lockout Hysteresis Voltage Maximum Input Current No-Load Input Current Off Converter Input Current Inrush Current I2t Input Reflected-Ripple Current Input Voltage Ripple Rejection OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Load Over Line Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception DYNAMIC CHARACTERISTICS Output Voltage Current Transient Positive Step Change in Output Current Negative Step Change in Output Current Settling Time within 1% Vout nominal Turn-On Transient Start-Up Time, From On/Off Control Start-Up Time, From Input Maximum Output Capacitance EFFICIENCY 100% Load 60% Load ISOLATION CHARACTERISTICS Input to Output Isolation Resistance Isolation Capacitance FEATURE CHARACTERISTICS Switching Frequency ON/OFF Control, Negative Remote On/Off logic Low Module On Logic High Module Off ON/OFF Control, Positive Remote On/Off logic Low Module Off Logic High Module On/OFF Current for both remote on/off logic Leakage Current for both remote on/off logic Output Over-Voltage Protection GENERAL SPECIFICATIONS MTBF Weight Over-Temperature Shutdown Openframe Version Over-Temperature Shutdown Heat spreader Version 100ms Please refer to Fig.18 Please refer to Fig.20 1 minute 100% Load, 36Vin P-P thru 12µH inductor, 5Hz to 20MHz 120 Hz Vin=48V, Io=Io.max, Tc=25°C Io=Io,min to Io,max Vin=36V to 75V Tc=-40°C to 100°C over sample load, line and temperature 5Hz to 20MHz bandwidth Full Load, 1µF ceramic, 10µF tantalum Full Load, 1µF ceramic, 10µF tantalum Output Voltage 10% Low 48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs 50% Io.max to 75% Io.max 75% Io.max to 50% Io.max Full load 5% overshoot of Vout at startup Von/off at Ion/off=1.0mA Von/off at Ion/off=0.0 µA Von/off at Ion/off=1.0mA Von/off at Ion/off=0.0 µA Ion/off at Von/off=0.0V Logic High, Von/off=15V Over full temp range % of nominal Vout Io=80% of Io, max Tc=40°C Please refer to Fig. 18 Please refer to Fig. 20 Q48SH12025 Standard Min. Typ. Max. Units 2250 20000 2250 1000 M hours grams DS_Q48SH12025_05142009 ELECTRICAL CHARACTERISTICS CURVES EFFICIENCY %

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Delphi Series Q48SH, 300W Quarter Brick Family DC/DC Power Modules 48V in, 12V/25A out

The Delphi series Q48SH, quarter Brick, 48V input, single output, isolated DC/DC converter is the latest offering from a world leader in power system and technology and manufacturing Delta Electronics, Inc. This product family provides up to 300 watts of power in an industry standard footprint and pinout. With creative design technology and optimization of component placement, these converters possess outstanding electrical and thermal performances, as well as extremely high reliability under highly stressful operating conditions. All models are fully protected from abnormal input/output voltage, current, and temperature conditions. The Delphi Series converters meet all safety requirements with basic insulation.

High efficiency Size 57.9x36.8x11.2mm 2.28”x1.45”x0.44”
w/o heat spreader 57.9x36.8x12.7mm 2.28”x1.45”x0.50” with heat spreader Standard footprint Industry standard pin out Fixed frequency operation Input UVLO, Output OCP, OVP, OTP 2250V isolation and basic insulation No minimum load required ISO 9001, TL 9000, ISO 14001, QS9000, OHSAS18001 certified manufacturing facility UL/cUL 60950-1 US & Canada Recognized, and TUV EN60950-1 Certified CE mark meets 73/23/EEC and 93/68/EEC directives

OPTIONS

Latched over current protection Positive On/Off logic

Heat spreader available for extended operation.

Hiccuped over voltage protection

Telecom / Datacom Wireless Networks Optical Network Equipment Server and Data Storage Industrial / Testing Equipment

DATASHEET DS_Q48SH12025_05142009

TECHNICAL SPECIFICATIONS

TA=25°C, airflow rate=300 LFM, Vin=48Vdc, nominal Vout unless otherwise noted;

PARAMETER

NOTES and CONDITIONS

ABSOLUTE MAXIMUM RATINGS Input Voltage

Continuous Transient 100ms Operating Case Temperature Openframe Version Operating Case Temperature Heat spreader Version Storage Temperature Input/Output Isolation Voltage INPUT CHARACTERISTICS Operating Input Voltage Input Under-Voltage Lockout Turn-On Voltage Threshold Turn-Off Voltage Threshold Lockout Hysteresis Voltage Maximum Input Current No-Load Input Current Off Converter Input Current Inrush Current I2t Input Reflected-Ripple Current Input Voltage Ripple Rejection OUTPUT CHARACTERISTICS Output Voltage Set Point Output Voltage Regulation Over Load Over Line Over Temperature Total Output Voltage Range Output Voltage Ripple and Noise Peak-to-Peak RMS Operating Output Current Range Output DC Current-Limit Inception DYNAMIC CHARACTERISTICS Output Voltage Current Transient Positive Step Change in Output Current Negative Step Change in Output Current Settling Time within 1% Vout nominal Turn-On Transient Start-Up Time, From On/Off Control Start-Up Time, From Input Maximum Output Capacitance EFFICIENCY 100% Load 60% Load ISOLATION CHARACTERISTICS Input to Output Isolation Resistance Isolation Capacitance FEATURE CHARACTERISTICS Switching Frequency ON/OFF Control, Negative Remote On/Off logic Low Module On Logic High Module Off ON/OFF Control, Positive Remote On/Off logic Low Module Off Logic High Module On/OFF Current for both remote on/off logic Leakage Current for both remote on/off logic Output Over-Voltage Protection GENERAL SPECIFICATIONS MTBF Weight Over-Temperature Shutdown Openframe Version Over-Temperature Shutdown Heat spreader Version
100ms Please refer to Fig.18 Please refer to Fig.20
1 minute
100% Load, 36Vin

P-P thru 12µH inductor, 5Hz to 20MHz 120 Hz

Vin=48V, Io=Io.max, Tc=25°C Io=Io,min to Io,max Vin=36V to 75V Tc=-40°C to 100°C
over sample load, line and temperature 5Hz to 20MHz bandwidth

Full Load, 1µF ceramic, 10µF tantalum Full Load, 1µF ceramic, 10µF tantalum

Output Voltage 10% Low 48V, 10µF Tan & 1µF Ceramic load cap, 0.1A/µs
50% Io.max to 75% Io.max 75% Io.max to 50% Io.max

Full load 5% overshoot of Vout at startup

Von/off at Ion/off=1.0mA Von/off at Ion/off=0.0 µA Von/off at Ion/off=1.0mA Von/off at Ion/off=0.0 µA Ion/off at Von/off=0.0V Logic High, Von/off=15V Over full temp range % of nominal Vout Io=80% of Io, max Tc=40°C Please refer to Fig. 18 Please refer to Fig. 20

Q48SH12025 Standard

Min.

Typ.

Max.

Units
2250
20000
2250
1000

M hours
grams

DS_Q48SH12025_05142009

ELECTRICAL CHARACTERISTICS CURVES

EFFICIENCY %

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Datasheet ID: Q48SH12025NRFN 508531