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Teilenummer | R-521.2PA |
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Beschreibung | SIP12 Vertical & Horizontal | |
Hersteller | RECOM | |
Logo | ||
Gesamt 6 Seiten Features
● Auto-sense
● Non-Isolation
● Synchronous rectification design
● Adjustable Output voltage
● 2, 3, 4 & 5AMP Adjustable Positive
Step Down Integrated Switching Regulator
● Over load protection (125% full load typical)
● Remote ON/OFF Control(Ground Off)
● Wide Input Range
● UL94V-0 Package Material
● Continuous short circuit protection
(Short Circuit Input Current, Iin<50mA)
● Input voltage range 4.5V~18V
● Efficiency to 96%
Selection Guide
Part
Number
SIP12
R-521.2xA
Inpu
Range
(V)
4.5 – 18
Nominal
Vout Output
Output Voltage Adjust Range Current
(V) (V) (A)
1.2
1.0 – 3.0
2
Efficiency
min.Vin 12V max.Vin
(%) (%) (%)
83 79 75
R-521.8xA
4.5 – 18
1.8
1.1 – 4.5
2
88 85 82
R-522.5xA
4.5 – 18
2.5
1.6 – 5.5
2
91 88 86
R-523.3xA
4.5 – 18
3.3
1.6 – 5.5
2
92 90 89
R-525.0xA
6.5 – 18
5.0
3.0 – 5.5
2
95 93 92
R-531.2xA
4.5 – 18
1.2
1.0 – 3.0
3
85 84 82
R-531.8xA
4.5 – 18
1.8
1.1 – 4.5
3 89www.DataSheet4U.com
88
86
R-532.5xA
4.5 – 18
2.5
1.6 – 5.5
3
92 91 89
R-533.3xA
4.5 – 18
3.3
1.6 – 5.5
3
94 93 92
R-535.0xA
6.5 – 18
5.0
3.0 – 5.5
3
96 95 94
R-541.2xA
4.5 – 18
1.2
1.0 – 3.0
4
82 81 79
R-541.8xA
4.5 – 18
1.8
1.1 – 4.5
4
87 86 85
R-542.5xA
4.5 – 18
2.5
1.6 – 5.5
4
91 89 88
R-543.3xA
4.5 – 18
3.3
1.6 – 5.5
4
93 92 91
R-545.0xA
6.5 – 18
5.0
3.0 – 5.5
4
95 94 93
R-551.2xA
4.5 – 18
1.2
1.0 – 3.0
5
81 80 78
R-551.8xA
4.5 – 18
1.8
1.1 – 4.5
5
86 85 84
R-552.5xA
4.5 – 18
2.5
1.6 – 5.5
5
90 89 88
R-553.3xA
4.5 – 18
3.3
1.6 – 5.5
5
92 91 90
R-555.0xA
7.0 – 18
5.0
3.0 – 5.5
Note: Vin -Vout ≥ 1.5V if adjust function is used!
Suffix x: (see mechanical drawing for details)
x = P pins vertical through hole
x = D pins bent for horizontal through hole mounting
5
94 93 92
Description
The R-5XXX series is a high performance 1.2V to 5.0V , 2Amp to 5Amp,12-Pin SIP (single in-line
package) integrated switching regulator (ISR). Synchronuous - rectified design yields excellent efficien-
cies up to 96%. Short circuit protection with crowbar function to reduce the short circuit input current
to under 50mA. Autosense function compensates for any losses in long circuit loops.
INNOLINE
DC/DC-Converter
R-5xxxPA
_DA Series
2, 3, 4, 5 AMP
SIP12
Vertical &
Horizontal
www.recom-international.com
27-March-2007
155
INNOLINE
DC/DC-Converter
R-5xxxPA_DA
Series
Table 1: Adjustment Resistor Values
2Adc
3Adc
4Adc
5Adc
Vout (nominal)
R-521.2PA/DA
R-531.2PA/DA
R-541.2PA/DA
R-551.2PA/DA
1.2Vdc
R-521.8PA/DA
R-531.8PA/DA
R-541.8PA/DA
R-551.8PA/DA
1.8Vdc
R-522.5PA/DA
R-532.5PA/DA
R-542.5PA/DA
R-552.5PA/DA
2.5Vdc
R-523.3PA/DA
R-533.3PA/DA
R-543.3PA/DA
R-553.3PA/DA
3.3Vdc
R-525.0PA/DA
R-535.0PA/DA
R-545.0PA/DA
R-555.0PA/DA
5.0Vdc
Vout (adj)
0.8 (V)
0.9 (V)
1.0 (V)
1.1 (V)
1.2 (V)
1.3 (V)
1.5 (V)
1.6 (V)
1.7 (V)
1.8 (V)
1.9 (V)
2.0 (V)
2.4 (V)
2.5 (V)
2.6 (V)
3.0 (V)
3.2 (V)
3.3 (V)
3.4 (V)
3.6 (V)
3.9 (V)
4.5 (V)
4.9 (V)
5.0 (V)
5.1 (V)
5.5 (V)
R1
R2 R1
R2 R1
R2 R1 R2 R1 R2
740Ω
3.9KΩ
13KΩ
37KΩ
11.5KΩ
8.2KΩ
6.5KΩ
5.2KΩ
4.3KΩ
3.6KΩ
2.1KΩ
1.8KΩ
1.65KΩ
1.05KΩ
1.05KΩ
2.1KΩ
3.7KΩ
10KΩ
18KΩ
41KΩ
36KΩ
1.8KΩ
5.2KΩ
4.3KΩ
3.6KΩ
2.1KΩ
1.65KΩ
1.5KΩ
1.35KΩ
1.07KΩ
780Ω
390Ω
270Ω
750Ω
2.1KΩ
3.0KΩ
4.1KΩ
5.6KΩ
7.5KΩ
10.5KΩ
82KΩ
33KΩ
6.2KΩ
4.1KΩ
3.4KΩ
2.9KΩ
2.2KΩ
1.4KΩ
650Ω
350Ω
290Ω
220Ω
39Ω
390Ω
750Ω
1.2KΩ
1.7KΩ
2.2KΩ
2.8KΩ
6.8KΩ
8.5KΩ
10.5KΩ
33KΩ
110KΩ
36KΩ
11KΩ
4.7KΩ
1.6KΩ
820Ω
680Ω
560Ω
190Ω
470Ω
1.6KΩ
2.2KΩ
3.0KΩ
4.7KΩ
8.5KΩ
30KΩ
220KΩ
28KΩ
2.6KΩ
160
27-March-2007
www.recom-international.com
6 Page | ||
Seiten | Gesamt 6 Seiten | |
PDF Download | [ R-521.2PA Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
R-521.2PA | SIP12 Vertical & Horizontal | RECOM |
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