Datasheet

ManualsBrandsDELTA ELECTRONICS ManualsPSU ComponentsDC/DC converter (SMD) 3.3 Vdc, 6.5 Vdc 3 A 20 W No. of outputs: 1 x

Delphi Series IPM24S0B0, Non-Isolated,

Integrated Point-of-Load Power Modules:

11V~36V input, 3.3~6.5V and 3A Output

The Delphi Series IPM24S0B0 non-isolated, fully integrated

Point-of-Load (POL) power modules, are the latest offerings from a

world leader in power systems technology and manufacturing --

Delta Electronics, Inc. This product family provides up to 3A of

output current or 20W of output power in an industry standard,

compact, IC-like, molded package. It is highly integrated and does

not require external components to provide the point-of-load

function. A copper pad on the back of the module; in close contact

with the internal heat dissipation components; provides excellent

thermal performance. The assembly process of the modules is fully

automated with no manual assembly involved. These converters

possess outstanding electrical and thermal performance, as well as

extremely high reliability under highly stressful operating conditions.

IPM24S0B0 operates from an 11V~36V source and provides a

programmable output voltage from 3.3V to 6.5V. The IPM product

family is available in both a SMD or SIP package. IPM24S family is

also available for output 1.2V~2.5V. Please refer to IPM240A0

datasheet for details.

OPTIONS

 SMD or SIP package

APPLICATIONS

 Telecom/DataCom

 Wireless Networks

 Optical Network Equipment

 Server and Data Storage

 Industrial/Test Equipment

FEATURES

 High efficiency: 91% @ 12Vin, 6.5V/3A

88% @ 24Vin, 6.5V/3A

 Small size and low profile:

17.8x15.0x7.8mm (0.70”x0.59”x0.31”)

 Output voltage adjustment: 3.3V~6.5V

 Monotonic startup into normal and

pre-biased loads

 Input UVLO, output OCP

 Remote ON/OFF

 Output short circuit protection

 Fixed frequency operation

 Copper pad to provide excellent thermal

performance

 ISO 9001, TL 9000, ISO 14001, QS9000,

OHSAS18001 certified manufacturing

facility

 UL/cUL 60950 (US & Canada) Recognized,

and TUV (EN60950) Certified

 CE mark meets 73/23/EEC and

93/68/EEC directives

DATASHEET

IPM24S0B0S/R03_03202007

Summary of content (14 pages)

PAGE 1
FEATURES High efficiency: 91% @ 12Vin, 6.5V/3A 88% @ 24Vin, 6.5V/3A Small size and low profile: 17.8x15.0x7.8mm (0.70”x0.59”x0.31”) Output voltage adjustment: 3.3V~6.
PAGE 2
TECHNICAL SPECIFICATIONS TA = 25°C, airflow rate = 300 LFM, Vin = 24Vdc, nominal Vout unless otherwise noted. PARAMETER NOTES and CONDITIONS IPM24S0B0R/S03FA Min.
PAGE 3
ELECTRICAL CHARACTERISTICS CURVES 89.0 74.0 Efficiency% Efficiency% 84.0 79.0 Vin=11V Vin=12V Vin=24V Vin=36V 69.0 64.0 59.0 54.0 0.0 0.5 1.0 1.5 2.0 Iout (A) 2.5 1.0 1.5 2.0 Iout (A) 2.5 3.0 Figure 3: Converter efficiency vs. output current (5.0V output voltage) Figure 5: Output ripple & noise at 12Vin, 3.3V/3A out DS_IPM24S0B0_03202007 Efficiency% Efficiency% Vin=24V Vin=36V 0.5 Vin=24V Vin=36V 0.5 1.0 1.5 2.0 Iout (A) 2.5 3.0 Figure 2: Converter efficiency vs.
PAGE 4
ELECTRICAL CHARACTERISTICS CURVES Figure 7: Output ripple & noise at 12Vin, 4.0V/3A out Figure 8: Output ripple & noise at 24Vin, 4.0V/3A out Figure 9: Output ripple & noise at 12Vin, 5.0V/3A out Figure 10: Output ripple & noise at 24Vin, 5.0V/3A out Figure 11: Output ripple & noise at 12Vin, 6.5V/3A out Figure 12: Output ripple & noise at 24Vin, 6.
PAGE 5
ELECTRICAL CHARACTERISTICS CURVES Figure 13: Power on waveform at 12vin, 3.3V/3A out with application of Vin Figure 14: Power on waveform at 12vin, 6.5V/3A out with application of Vin Figure 15: Power off waveform at 12vin, 3.3V/3A out with application of Vin Figure 16: Power off waveform 12vin,6.5V/3A out with application of Vin Figure 17: Remote turn on delay time at 24vin, 6.5V/3A out DS_IPM24S0B0_03202007 Figure 18: Remote turn on delay time at 24vin, 6.
PAGE 6
ELECTRICAL CHARACTERISTICS CURVES Figure 19: Turn on delay at 24vin, 3.3V/3A out with application of Vin Figure 21: Typical transient response to step load change at 0.5A/µS from 100% to 50% of Io, max at 12Vin, 6.5V out (measurement with a 1uF ceramic DS_IPM24S0B0_03202007 Figure 20: Turn on delay at 24vin, 6.5V/3A out with application of Vin Figure 22: Typical transient response to step load change at 0.5A/µS from 50% to 100% of Io, max at 24Vin, 6.
PAGE 7
TEST CONFIGURATIONS DESIGN CONSIDERATIONS Input Source Impedance TO OSCILLOSCOPE L VI(+) 3.3uF Ceramic 2 100uF Electrolytic BATTERY VI(-) Note: Input reflected-ripple current is measured with a simulated source inductance. Current is measured at the input of the module. Figure 23: Input reflected-ripple current test setup To maintain low-noise and ripple at the input voltage, it is critical to use low ESR capacitors at the input to the module.
PAGE 8
DESIGN CONSIDERATIONS FEATURES DESCRIPTIONS Remote On/Off Over-Current Protection The IPM series power modules have an On/Off control pin for output voltage remote On/Off operation. The On/Off pin is an open collector/drain logic input signal that is referenced to ground. When On/Off control pin is not used, leave the pin unconnected. To provide protection in an output over load fault condition, the unit is equipped with internal over-current protection.
PAGE 9
FEATURES DESCRIPTIONS (CON.) Table 1 Rtrim is the external resistor in KΩ; Vout is the desired output voltage Output Measurement R.trim_Up R.trim_Down 0A NC 3.323V NC 5.36K 4.023V NC Rtrim setting (Ω) Figure 28: Trim up Circuit configuration for programming Vo 3.3 Vadj 4.0 Vadj 5.0 2.21K NC Vadj 6.5 1.18K NC 6.493V 36.5K 2.984V NC Vadj 3.3*(1-10%) 5.
PAGE 10
THERMAL CONSIDERATIONS Thermal management is an important part of the system design. To ensure proper, reliable operation, sufficient cooling of the power module is needed over the entire temperature range of the module. Convection cooling is usually the dominant mode of heat transfer. Hence, the choice of equipment to characterize the thermal performance of the power module is a wind tunnel.
PAGE 11
THERMAL CURVES Output Current(A) IPM24S (Standard) Output Current vs. Ambient Temperature and Air Velocity @ Vin=24V, Vout =4V (Either Orientation) 3 Natural Convection 2 1 0 60 Figure 32: Temperature measurement location * The allowed maximum hot spot temperature is defined at 125℃. Output Current(A) 65 70 75 80 85 Ambient Temperature (℃) Figure 35: Output current vs. ambient temperature and air velocity Vin=24V, Vout=4V(Either Orientation) IPM24S (Standard) Output Current vs.
PAGE 12
PICK AND PLACE LOCATION SURFACE- MOUNT TAPE & REEL All dimensions are in millimeters (inches) All dimensions are in millimeters (inches) LEAD FREE PROCESS RECOMMEND TEMP. PROFILE Te mp. 20 ~ 40sec. Peak Tem p. 240 ~ 245 0 C 217 0 C Ram p down m ax. 6.0 0 C/sec 200 0 C 150 0 C Preheat time 60 ~ 180 sec. Tim e 60 ~ 150 sec. Above 217 0 C Ram p up m ax. 3.0 0 C/sec 25 0 C Time Note: All temperature refers to topside of the package, measured on the package body surface.
PAGE 13
Mechanical Drawing SMD PACKAGE SIP PACKAGE 1 2 3 4 5 RECOMMEND PWB PAD LAYOUT RECOMMEND PWB HOLE LAYOUT Note: The copper pad is recommended to connect to the ground. 7 6 1 2 3 4 5 1 2 3 4 5 Note: All dimension are in millimeters (inches) standard dimension tolerance is± 0.10(0.
PAGE 14
PART NUMBERING SYSTEM IPM Product Family 24 S 0B0 Number of Input Voltage Outputs Integrated POL 11V ~ 36V Output Voltage S - Single Module S 03 Package Output Current 0B0 - programmable R - SIP output S - SMD F 03 - 3A A Option Code F- RoHS 6/6 (Lead Free) A - Standard Function 3.3V~6.5V MODEL LIST Model Name Input Voltage Output Voltage Output Current Efficiency (Full load@12Vin) IPM24S0A0S/R03FA 8V ~ 36V 1.2V ~ 2.5V 3A 85% IPM24S0B0S/R03FA 11V ~ 36V 3.3V ~ 6.