IPM300

IPM300 Datasheet

IPM300

Part	Datasheet
IPM300	IPM300 (pdf)

PDF Datasheet Preview
Embedded Power for Business-Critical Continuity IPM300 Dual 48 V ATCA Input Power Module Total Power 300 Watts Input Voltage -48 Vdc Output V Management Bus 5.0 V Management Bus Special Features • Optimized footprint for high density ATCA applications • Accepts inputs from -48 V and B Feeds • Hot Swap and ORing functionality • Vdc and Vdc Isolated Management Power • Adjustable Hold Up Voltage from 50 to 95 Vdc • I2C serial bus interface for monitoring and reporting • Programmable alarm thresholds via I2C bus • Hardware alarms via opto- isolators for loss of A or B Feeds • Comprehensive protection Safety • UL/cUL • TUV 60950-1 E186249 EN60950-1 B100551485779 Electrical Specifications Input Input V to -75 Vdc Transient: -100 Vdc < 1 ms External Input Capacitance: 82 uF max Inrush Current: 13 A typ Inrush Duration: < 2 ms Undervoltage Lockout Overvoltage Lockout Efficiency: -36 < Vin -78 Vin < 85 Vdc 98% 300 W Output V Management Bus Nominal Setpoint: Total Regulation Band1: Output Current: Current Limit: 130% Io, max typ Short Circuit: Shutdown/Autorecovery Ripple and Noise2: Ordering Information Model Number Input IPM300 -36 to -75 Vdc Output Output Current Typical Max. Load 98% -48 V / 300 W Note With I2C Interface Pin Assignments Pin Number/Pin Name -48V A Feed -48V B Feed 48V Return A Feed 48V Return V Feed Enable A Feed Enable B Feed SHELF_GND +5.0V Management Power +3.3V Management Power Address Data Clock LOGIC_GND ALARM Function Power input from A’ bus Power input from B’ bus Power return from A’ bus Power return from B’ bus When connected to RTN A, turns ON isolated open collector A enabled’ device See Note 3 When connected to RTN B, turns ON isolated open collector B enabled’ device See Note 3 Shelf/Chassis/Safety Ground +5.0V Management Power - Blue Service LED 3.3V Isolated Management Power Output I2C Address I2C Data I2C Clock Logic/Secondary/Isolated Ground Opto-Isolated -48V A/B Feed Loss or Open Fuse Alarm with respect to LOGIC_GND -48V_OUT OR’d and Inrush Protected -48VDC Output 16.Holdup Trim Adjustable 50 to 95 V Hold Up Trim VRTN_OUT OR’d and Inrush Protected -VRTN Output 18.Holdup Capacitor Holdup/Bulk Capacitor output voltage Note Connects to ATCAZone 1 connector pin 33 via external 10 A fuse Connects to ATCAZone 1 connector pin 34 via external 10 A fuse Connects to ATCAZone 1 connector pin 28 via external 12 A fuse Connects to ATCAZone 1 connector pin 29 via external 12 A fuse Connects to ATCAZone 1 connector pin 32 via external 1 A fuse. Used to signal to management suystem correct board insertion and presence of A’ bus Connects to ATCAZone 1 connector pin 27 via external 1 A fuse. Used to signal to management suystem correct board insertion and presence of B’ bus I2C lines, address strapping I2C lines, serial data I2C lines, clock line input The -48VDC Output connects directly to the Input of an External Intermediate Bus Converter IBC from Emerson The VRTN_Out connects directly to the Input of an External Intermediate Bus Converter IBC from Emerson Notes Regulation band over line, load and temperature. Measured at 20 MHz with external 22 mF Tantalum in parallel with 1 mF ceramic, 25 V rated low ESR type capacitors across each output. Both Enables A/B have to be connected to their respective RTNS to enable the Internal power management I2C. All specifications are typical at nominal line, TA = 25 °C unless otherwise indicated. All specifications are subject to change without notice. Technical Reference Notes and Application Notes should be consulted for complete product details Warranty 2 years. ess w Embedded Power for Business-Critical Continuity Mechanical Drawing IPM300 P18 P17 P16 P15 TOP VIEW 18 PLCS 18 PLCS FRONT VIEW

PDF Datasheet Preview

Embedded Power for Business-Critical Continuity

IPM300

Dual 48 V ATCA Input Power Module

Total Power 300 Watts Input Voltage -48 Vdc Output V Management Bus
5.0 V Management Bus

Special Features
• Optimized footprint for high density ATCA applications
• Accepts inputs from -48 V and B Feeds
• Hot Swap and ORing functionality
• Vdc and Vdc Isolated

Management Power
• Adjustable Hold Up Voltage from
50 to 95 Vdc
• I2C serial bus interface for
monitoring and reporting
• Programmable alarm
thresholds via I2C bus
• Hardware alarms via opto-
isolators for loss of A or B Feeds
• Comprehensive protection

Safety
• UL/cUL
• TUV
60950-1 E186249 EN60950-1 B100551485779

Electrical Specifications

Input

Input

V to -75 Vdc

Transient:
-100 Vdc < 1 ms

External Input Capacitance:
82 uF max

Inrush Current:
13 A typ

Inrush Duration:
< 2 ms

Undervoltage Lockout Overvoltage Lockout Efficiency:
-36 < Vin -78 Vin < 85 Vdc 98% 300 W

Output

V Management Bus

Nominal Setpoint:

Total Regulation Band1:

Output Current:

Current Limit:
130% Io, max typ

Short Circuit:

Shutdown/Autorecovery

Ripple and Noise2:
Ordering Information

Model Number

Input

IPM300
-36 to -75 Vdc

Output

Output Current

Typical

Max. Load
98% -48 V / 300 W

Note With I2C Interface

Pin Assignments

Pin Number/Pin Name -48V A Feed -48V B Feed 48V Return A Feed 48V Return V Feed

Enable A Feed

Enable B Feed

SHELF_GND +5.0V Management Power +3.3V Management Power Address Data Clock LOGIC_GND

ALARM

Function

Power input from A’ bus Power input from B’ bus Power return from A’ bus Power return from B’ bus When connected to RTN A, turns ON isolated open collector A enabled’ device See Note 3 When connected to RTN B, turns ON isolated open collector B enabled’ device See Note 3 Shelf/Chassis/Safety Ground
+5.0V Management Power - Blue Service LED
3.3V Isolated Management Power Output I2C Address I2C Data I2C Clock Logic/Secondary/Isolated Ground Opto-Isolated -48V A/B Feed Loss or Open Fuse Alarm with respect to LOGIC_GND
-48V_OUT

OR’d and Inrush Protected -48VDC Output
16.Holdup Trim

Adjustable 50 to 95 V Hold Up Trim

VRTN_OUT

OR’d and Inrush Protected -VRTN Output
18.Holdup Capacitor

Holdup/Bulk Capacitor output voltage

Note Connects to ATCAZone 1 connector pin 33 via external 10 A fuse Connects to ATCAZone 1 connector pin 34 via external 10 A fuse Connects to ATCAZone 1 connector pin 28 via external 12 A fuse Connects to ATCAZone 1 connector pin 29 via external 12 A fuse Connects to ATCAZone 1 connector pin 32 via external 1 A fuse. Used to signal to management suystem correct board insertion and presence of A’ bus Connects to ATCAZone 1 connector pin 27 via external 1 A fuse. Used to signal to management suystem correct board insertion and presence of B’ bus

I2C lines, address strapping I2C lines, serial data I2C lines, clock line input

The -48VDC Output connects directly to the Input of an External Intermediate Bus Converter IBC from Emerson

The VRTN_Out connects directly to the Input of an External Intermediate Bus Converter IBC from Emerson

Notes Regulation band over line, load and temperature. Measured at 20 MHz with external 22 mF Tantalum in parallel with 1 mF ceramic, 25 V rated low ESR type capacitors across each output. Both Enables A/B have to be connected to their respective RTNS to enable the Internal power management I2C. All specifications are typical at nominal line, TA = 25 °C unless otherwise indicated. All specifications are subject to change without notice. Technical Reference Notes and Application Notes should be consulted for complete product details Warranty 2 years.
ess w

Embedded Power for Business-Critical Continuity

Mechanical Drawing IPM300

P18 P17 P16 P15

TOP VIEW
18 PLCS 18 PLCS

FRONT VIEW

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived IPM300 Datasheet file may be downloaded here without warranties.

Datasheet ID: IPM300 518451