DC/DC Converter. RPMB5.0-2.0 Datasheet

RPMB5.0-2.0 Converter. Datasheet pdf. Equivalent

RPMB5.0-2.0 Datasheet
Recommendation RPMB5.0-2.0 Datasheet
Part RPMB5.0-2.0
Description DC/DC Converter
Feature RPMB5.0-2.0; Preliminary Features Power Module • 36V 2A SMD Power Module • High power density in 12.2x12.2x3..
Manufacture RECOM
Datasheet
Download RPMB5.0-2.0 Datasheet





RECOM RPMB5.0-2.0
Features
Power
Module
• 36V 2A SMD Power Module
• High power density in 12.2x12.2x3.75mm case
• -40°C to +100°C with derating, convection cooled
• Efficiency up to 94%
• 6-sided shielding
• Thermally enhanced 25 pad LGA package (DOSA
conform)
DC/DC Converter
RPMB-2.0
Description
The RPMB-2.0 series is a 2A non-isolated SMD switching regulator power module with up to 36V input
voltage. Despite its compact LGA footprint and low profile (12.2x12.2x3.75mm), it offers a full set of
features including adjustable output from 1V up to 24V, on/off control, sense and power good output
signals. With an efficiency of up to 94% which remains nearly constant over a 5% to 100% load range,
the device can operate at ambient temperatures as high as +100°C without forced air cooling. The
package is complete with 6-sided shielding for optimal EMC performance and excellent heat manage-
ment. The fully protected module (UVLO, SCP, OCP, OTP) can drive high capacitive loads of up to 0.2F.
2 Amp
Single
Output
Selection Guide
Part
Number
Input Voltage
Range
[VDC]
RPMB3.3-2.0
4-36
RPMB5.0-2.0
5.5-36
RPMB12-2.0
12.8-36
RPMB15-2.0
16-36
Output
Voltage
[VDC]
3.3
5
12
15
Vout Output Efficiency
Adjust Range Current max. typ.
[VDC] [A] [%]
1-9 2.0 84
1-9 2.0 88
9-24 2.0 93
9-24 2.0 94
Max Capacitive
typ. Load (1)
[µF]
200000
200000
10000
8000
Notes:
Note1: Max. Capacitive Load is tested at nominal input, nominal output, and full resistive load, below 1
second start-up
Model Numbering
RPMB__-2.0-__
Output Voltage
max. Output Current
Packaging (2)
Notes:
Note2: Add suffix “-CT” for tube packaging; for more details refer to “PACKAGING INFORMATION“
without suffix, standard tape and reel packaging
EN55032 compliant
Specifications (@ Ta= 25°C, nom. Vin, full load, with input cap (3), after warm-up unless otherwise stated)
BASIC CHARACTERISTICS
Parameter
Internal Input Filter
Input Voltage Range (4)
Absolute Maximum Input Voltage
Input Current
Condition
3.3Vout
5.0Vout
12Vout
15Vout
nom. Vin= 24VDC
3.3Vout
5.0Vout
12Vout
15Vout
continued on next page
Min.
4VDC
5.5VDC
12.8VDC
16VDC
Typ.
24VDC
(nominal)
0.3A
0.5A
1A
1.3A
Max.
capacitor
36VDC
38VDC
www.recom-power.com/eval-ref-boards
Notes:
Note3: 4.7µF/50V/X7R input cap required
www.recom-power.com
REV.: 0/2019
RPMB-1



RECOM RPMB5.0-2.0
RPMB-2.0
DC/DC Converter
Specifications (@ Ta= 25°C, nom. Vin= 24VDC, full load, with input cap (3), after warm-up unless otherwise stated)
Series
Parameter
Quiescent Current
Internal Power Dissipation
Output Voltage Trimming
Minimum Load
Start-up Time
Rise-time
ON/OFF CTRL
Input Current of CTRL Pin
Standby Current
Internal Operating Frequency
Output Ripple and Noise (5)
Condition
nom. Vin= 24VDC
3.3Vout
5.0Vout
12Vout
15Vout
nom. Vin= 24VDC
3.3Vout
5.0Vout
12Vout
15Vout
refer to “OUTPUT VOLTAGE TRIMMING“
3.3, 5.0Vout
12, 15Vout
power up
using CTRL function
DC-DC ON
DC-DC OFF
DC-DC OFF
DC-DC OFF
for all types
20MHz BW
3.3Vout
5.0Vout
12Vout
15Vout
Min.
1VDC
9VDC
0%
Typ.
30µA
36µA
70µA
140µA
1.3W
1.4W
1.8W
1.9W
Max.
9VDC
24VDC
4.8ms
3.8ms
900µs
Open or 1.26VDC<VCTRL<Vin
Short to GND or -0.3VDC<VCTRL<0.3VDC
25µA
35µA
1.4MHz
20mVp-p
25mVp-p
40mVp-p
50mVp-p
50mVp-p
60mVp-p
90mVp-p
100mVp-p
Notes:
Note4: Below minimum input voltage range, the module enters 98% duty cycle mode. Output voltage will not meet the output accuracy specification
Note5: Measurements are made with a 22µF MLCC across output (low ESR)
Efficiency vs. Load
RPMB3.3-2.0
100
90
80
70
60
50
40
30
20
10
0
0
5Vin
12Vin
24Vin
36Vin
10 20 30 40 50 60 70 80 90 100
Output Load [%]
RPMB5.0-2.0
100
90
80
70
60
50
40
30
20
10
0
0
10 20
30 40 50 60 70
Output Load [%]
6Vin
12Vin
24Vin
36Vin
80 90 100
www.recom-power.com
continued on next page
REV.: 0/2019
RPMB-2



RECOM RPMB5.0-2.0
RPMB-2.0
DC/DC Converter
Specifications (@ Ta= 25°C, nom. Vin= 24VDC, full load, with input cap (3), after warm-up unless otherwise stated)
Series
Efficiency vs. Load RPMB12-2.0
100
90
80
70
60
50
40
30 15Vin
20
24Vin
28Vin
10 36Vin
0
0 10 20 30 40 50 60 70 80 90 100
Output Load [%]
RPMB15-2.0
100
90
80
70
60
50
40
30
20
10
0
0
18Vin
24Vin
28Vin
36Vin
10 20 30 40 50 60 70 80 90 100
Output Load [%]
REMOTE SENSE
+Vin
+Vin
C4
GND GND
+Vout
+Sense
Trim
GND
RW1
Rdown
Rup
+Vout
RW1 ... wire losses +
Rup ... trim up resistor
Rdown ... trim down resistor
GND
The output voltage can be adjusted via trim and sense
functions. The maximum output voltage from trim and
sense functions combined is 9V and 24V (based on
models). Derating may be required when using trim
and/or sense functions.
OUTPUT VOLTAGE TRIMMING
The RPMB-series offers the feature of trimming the output voltage by using external trim resistors. The values for trim resistors shown in trim tables below are
according to standard E96 values; therefore, the specified voltage may slightly vary. Refer to “Selection Guide“ for applicable Vout Adjust Range.
Trim Trim
Trim up
Trim down
+Vou+t Vout
Rup Rup
GND GND
Trim Trim
Voutnom = nominal output voltage [VDC]
Voutset = trimmed output voltage [VDC]
RdowRndown Rup
= trim up resistor
[W]
Rdown = trim down resistor
[W]
R3, R4 = internal resistors
[W]
Voutnom
3.3VDC
5VDC
12VDC
15VDC
R3
100kW
100kW
100kW
90.9kW
R4
43.2kW
24.9kW
9.09kW
6.49kW
Calculation:
Rup =
R4 x (Voutset -1) - R3 x (R4 + 1)
R3 - R4 x (Voutset -1)
Rdown =
R4 x (Voutset -1) x (R3 + 1) - R3
R3 - R4 x (Voutset -1)
www.recom-power.com
continued on next page
REV.: 0/2019
RPMB-3





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