rev.
page 2 of 3
date 02/2008
PART NUMBER: VBSD1-DIP series
DESCRIPTION: dc-dc converter
OUTPUT
parameter
output power
voltage accuracy
ripple
conditions/description
min
nom
max
1
units
W
0.1
refer to recommended circuit
±1
75
±2
%
@ 20MHz Bandwidth 3.3/5/12/15V
100
150
1.2
20
mVpp
mVpp
%
24 V
input voltage from low to high
10% to 100% full load 3.3V
5V
100
line regulation
load regulation
12
10.5
6.8
%
15
%
12V
15
%
15V
6.3
15
%
temperature coefficient
switching frequency
refer to recommended circuit
100% load, nominal input
0.03
%/°C
KHz
100
note: 1. All specifications measured at TA-25°C, humidity <75%, normal input voltage and rated output load unless otherwise specified.
GENERAL SPECIFICATIONS
parameter
conditions/description
<1 second
output short circuit protection
temperature rise at full load
cooling
15°C typ., 25°C max.
free air convection
-40°C ~ +85°C
operating temp. range
storage temp. range
storage humidity range
case material
-55°C ~ +125°C
≤95%
plastic (UL94-V0)
>3,500,000 hours
MTBF
ISOLATION SPECIFICATIONS
parameter
conditions/description
flash tested for 1 minute
test at 500 V dc
min
1000
1000
nom
max
units
V dc
MΩ
isolation voltage
isolation resistance
DIMENSIONS (mm)
TYPICAL CHARACTERISTICS
First Angle Projection
RECOMMENDED FOOTPRINT
Top view,grid:2.54mm(0.1inch),
diameter:1.00mm
14
1
9
8
7
7
8
1
14
11
9
FOOTPRINT DETAILS
Single
-Vin
Pin
1
NC
8
9
11
-Vout
+Vout
No Pin
+Vin
Note:
Unit:mm(inch)
Pin section:0.50*0.30mm(0.020*0.012inch)
+
+
Pin tolerances: 0.10mm( 0.004inch)
General tolerances:
+0.25mm (
+0.010inch)
Operating Temp.(oC)
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
CUI [ CUI INC ]
