Datasheet

www.recom-power.com
REV.: 0/2019 RPMB-4
DC/DC Converter
Specifications (@ Ta= 25°C, nom. Vin= 24VDC, full load, with input cap
(3)
, after warm-up unless otherwise stated)
RPMB-3.0
Series
REGULATIONS
Parameter Condition Value
Output Accuracy ±1.0% typ. / ±3.0% max.
Line Regulation low line to high line, full load ±0.25% typ. / ±0.5% max.
Load Regulation 10% to 100% load 0.05% typ.
Transient Response
25% load step change
recovery time
200mV
100µs
R
up
according to E96 ≈ 32k4W
R
down
according to E96 ≈ 267kW
Vout
set
=
5 [VDC]
R
up
(E96) ≈
57k6 [W]
RPMB3.3-3.0
Trim up
Trim up
Trim down
Trim down
Vout
set
=
2.5 1.8 1.5 1.2 1.1 [VDC]
R
down
(E96) ≈
182k 52k3 26k7 8k45 3k48 [W]
Vout
set
=
5.5 9 [VDC]
R
up
(E96) ≈
205k 23k7 [W]
RPMB5.0-3.0
Vout
set
=
3.3 2.5 [VDC]
R
down
(E96) ≈
133k 59k [W]
R
up
=
9.09
x (15 -1) - 100 x (9.09 + 1)
100 - 9.09
x (15 -1)
R
down
=
9.09
x (9 -1) x (100 + 1) - 100
100
- 9.09 x (9 -1)
Trim up
Trim down
Vout
set
=
15 24 [VDC]
R
up
(E96) ≈
32k4 7k32 [W]
RPMB12-3.0
Vout
set
=
10 9 [VDC]
R
down
(E96) ≈
453k 267k [W]
Trim up
Trim down
Vout
set
=
20 24 [VDC]
R
up
(E96) ≈
16k9 9k09 [W]
RPMB15-3.0
Vout
set
=
12 9.99 [VDC]
R
down
(E96) ≈
332k 162k [W]
PROTECTIONS
Parameter Condition Value
Short Circuit Protection (SCP) less than 50mW hiccup mode, automatic recovery
Over Current Protection (OCP) 120% min.
Over Temperature Protection (OTP)
case temperature
(measured on tc point)
DC-DC OFF
DC-DC ON
105°C min., auto restart after cool down
100°C typ.
ENVIRONMENTAL
Parameter Condition
Value
Operating Temperature Range
(6)
@ natural convection 0.1m/s with derating (refer to “Derating Graph“) -40°C to +100°C
Maximum Case Temperature measured on tc point (refer to “Dimension Drawing“) +105°C
Temperature Coefficient 0.02%/K
Thermal Impedance
(6)
0.1m/s, horizontal (T
case
to T
AMB
) 12K/W
Operating Altitude
(7)
with derating @ natural convection 0.1m/s 5000m
Operating Humidity non-condensing 5% - 95% RH
continued on next page
Practical Example RPMB12-3.0
Vout
set
= 15VDC
Practical Example RPMB12-3.0
Vout
set
= 9VDC
Preliminary