Datasheet
cui.com
date 08/12/2015
page 1 of 6
SERIES: PQB3-D │ DESCRIPTION: DC-DC CONVERTER
date
page 1 of 6
FEATURES
• 3 W isolated output
• smaller package
• single/dual regulated output
• 1,500 Vdc isolation
• short circuit protection
• temperature range (-40~105°C)
• UL 60950-1 approval
• high efficiency at light load
• efficiency up to 86%
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
and noise
2
efciency
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
PQB3-D5-S5-D 5 4.5~9 5 30 600 3 80 74
PQB3-D5-S12-D 5 4.5~9 12 12 250 3 80 77
PQB3-D5-S15-D 5 4.5~9 15 10 200 3 80 77
PQB3-D5-D5-D 5 4.5~9 ±5 ±15 ±300 3 80 76
PQB3-D5-D12-D 5 4.5~9 ±12 ±6 ±125 3 80 78
PQB3-D5-D15-D 5 4.5~9 ±15 ±5 ±100 3 80 78
PQB3-D12-S3-D 12 9~18 3.3 46 909 3 80 74
PQB3-D12-S5-D 12 9~18 5 30 600 3 80 81
PQB3-D12-S12-D 12 9~18 12 12 250 3 80 83
PQB3-D12-S15-D 12 9~18 15 10 200 3 80 82
PQB3-D12-S24-D 12 9~18 24 6 125 3 80 83
PQB3-D12-D5-D 12 9~18 ±5 ±15 ±300 3 80 81
PQB3-D12-D9-D 12 9~18 ±9 ±8 ±166 3 80 84
PQB3-D12-D12-D 12 9~18 ±12 ±6 ±125 3 80 84
PQB3-D12-D15-D 12 9~18 ±15 ±5 ±100 3 80 85
PQB3-D24-S3-D 24 18~36 3.3 46 909 3 80 78
PQB3-D24-S5-D
1
24 18~36 5 30 600 3 80 81
PQB3-D24-S12-D 24 18~36 12 12 250 3 80 86
PQB3-D24-S15-D 24 18~36 15 10 200 3 80 86
PQB3-D24-S24-D 24 18~36 24 6 125 3 80 85
PQB3-D24-D5-D 24 18~36 ±5 ±15 ±300 3 80 82
PQB3-D24-D12-D 24 18~36 ±12 ±6 ±125 3 80 84
PQB3-D24-D15-D 24 18~36 ±15 ±5 ±100 3 80 84
PQB3-D48-S3-D 48 36~75 3.3 46 909 3 80 76
PQB3-D48-S5-D 48 36~75 5 30 600 3 80 82
PQB3-D48-S12-D 48 36~75 12 12 250 3 80 86
PQB3-D48-S15-D 48 36~75 15 10 200 3 80 86
Notes: 1. UL approved
2. Ripple and noise are measured at 20 MHz BW by “parallel cable” method with 1 μF ceramic and 10 μF electrolytic capacitors on the output.
For more information, please visit the product page.