TDK Belleta iPB User Manual

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Product Brief: Belleta® iPB Series – Surface Mount PicoBrick

Belleta® iPB Series DC/DC Power Modules

The Belleta Series offers a 35W PicoBrick power module in the
industry’s smallest 10A footprint that is 33% smaller than an
industry standard eighth brick and power pin compatible with an
existing industry standard footprint. The Belleta Series eliminates
the need to use highly derated eighth or quarter brick power
modules, thereby optimizing board space utilization and cost. As
with other modules in the Belleta series, a low component count
results in a low cost, high performance design. The low weight,
surface mount design is well suited for almost any manufacturing
environment.

Features

• Size - 30.5mm x 29.3 mm x 8.1 mm

(1.20 in. x 1.16 in. x 0.32 in.)

• Surface mountable

• Maximum weight 18g (0.65 oz)

• Up to 35W of output power in high

ambient temperature, low airflow
environments with minimal power
derating

• Basic insulation – 1500Vdc

• Negative logic on/off

• Monotonic start-up

• Starts with pre-biased output

• Output voltage adjustment

• Constant switching frequency

• Full, auto-recovery protection:

o Input under voltage
o Output over voltage
o Current limit
o Short circuit
o Thermal limit

• Applying for UL 60950 (US and
Canada), VDE 0805, CB scheme
(IEC950) Safety markings

• CE Mark (EN60950) pending

• Multiple patents pending

Base Product Code Input

Voltage

iPB48007A050V 36-75V 5V 7A 89%

iPB48010A033V 36-75V 3.3V 10A 88%

iPB48010A025V 36-75V 2.5V 10A 84%

iPB48010A018V 36-75V 1.8V 10A 80%

iPB48010A015V 36-75V 1.5V 10A 78%

Typical Performance

Input Characteristics

Operating input range 36-75V
Transient input voltage 100V 100mS max
Turn-on voltage 33V
Turn-off voltage 31.5V
Start-up time 110 mS On/Off to 90% Vout
Maximum input current 2A Input 0-75V, Io,max

Output
Characteristics

Output voltage tolerance

3.3V and below
5V
Efficiency see product table Io,max
Line regulation 2 mV Over rated input
Load regulation 5 mV Over rated load
Output voltage adjustment 90%-110% %Vo,nom
Output ripple 45 mVp-p 20MHz bandwidth
Dynamic response
Transient voltage
Recovery time
Ripple frequency 400 kHz Fixed

+/- 3.3% max

+/- 4% max

Protection

Current limit inception 150% of Io,rated
Short circuit Io,rated Auto-recovery hiccup
Output overvoltage 125% of Vout,nom Auto-recovery hiccup

Environmental

Operating temperature -40C to 110C Measurement point in full

48V Input, 10A Output

Surface Mount PicoBrick

Output

Voltage

190 mV

50 uS

Output

Current

Over line, load, and temp

Load step 25% of Io,max

Efficiency

to end of life

slew rate =0.1A/us

datasheet

©2001 InnovetaTM Technologies, Inc. 1/2 10/19/2001

©2003-2005 TDK Innoveta Inc.

Revision 2

iPBProductBrief060805.doc 6/8/2005

℡ [phone]

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Product Brief: Belleta® iPB Series – Surface Mount PicoBrick

Dimensions are in mm [inches]

Top view - Footprint

PIN FUNCTION PIN FUNCTION
1 Vout (+) 4 On/Off
2 Vout (-) 5 Vin (-)
3 Vout Trim 6 Vin (+)

6

5

123

4

Ordering Information

Product

Identifier

i P B 48 010 A 033 V - 0 01

TDK Innoveta Picobrick Belleta SMT 36-75V

Package

Size

Platform Input

3320 Matrix Drive Suite 100
Richardson, Texas 75082

Phone [phone] Toll Free
[phone]
Fax [phone] Toll Free
[phone]

[e-mail]
http://www.tdkinnoveta.com/

Voltage

Output

Current/

Power

007 – 7

010 – 10 Amps

Information furnished by TDK Innovet a is believed to be accurate and reliable. However , TDK Innoveta assumes no

responsibility for its use, nor for any infringement of patents or other right s of third parties, which may result from it s use. No

license is granted by implicat ion or otherwise under any patent or patent rights of TDK Innoveta. TDK Innoveta component s

are not designed to be used in applications, such as life support systems, wherein failure or malfunction could result in i njury

or death. All sales are subjec t to TDK Innoveta’s Terms and Conditions of Sale, which are av ailable upon request.

Specifications are subjec t to change without notic e.

Output

Units

is a trademark or registered trademark of TDK Corporation.

Main

Output

Voltage

050 – 5V

033 – 3.3V
025 – 2.5V
018 – 1.8V
015 – 1.5V

# of

Outputs

Single

Safety

Class

01 – Standard

Feature Set

©2001 InnovetaTM Technologies, Inc. 2/2 10/19/2001

©2003-2005 TDK Innoveta Inc.

Revision 2

iPBProductBrief060805.doc 6/8/2005

℡ [phone]

2

2