R-78AA3.3-0.5SMD-R Recom Power Inc, R-78AA3.3-0.5SMD-R Datasheet - Page 5

• Manufacturer Part Number: R-78AA3.3-0.5SMD-R
• Description: CONV DC/DC 0.5A 3.3V OUT SMD
• Manufacturer: Recom Power Inc
• Series: Innoline R-78AA-0.5r
• Type: Linear Regulator Drop-Inr

Specifications of R-78AA3.3-0.5SMD-R

• Output: 3.3V
• Number Of Outputs: 1
• Power (watts): 2W
• Mounting Type: Surface Mount
• Voltage - Input: 4.75 ~ 32V
• Package / Case: 10-SMD Module
• 1st Output: 3.3 VDC @ 500mA
• Size / Dimension: 0.60" L x 0.38" W x 0.36" H (15.3mm x 9.6mm x 9.24mm)
• Power (watts) - Rated: 1.65W
• Operating Temperature: -40°C ~ 85°C
• Efficiency: 91%
• Approvals: EN
• Product: Non-Isolated / POL
• Input Voltage Range: 4.75 V to 34 V
• Output Voltage (channel 1): 3.3 V
• Output Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 80999170; 945-1042-2

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INNOLINE
DC/DC-Converter
Table 1: Adjustment Resistor Values
Package Style and Pinning (mm)
SMD 10Pin Package
Vout (nom.)
Vout (adj)
12.6 (V)
0.5Adc
1.5 (V)
1.8 (V)
2.5 (V)
3.0 (V)
3.3 (V)
3.6 (V)
3.9 (V)
4.5 (V)
4.9 (V)
5.0 (V)
5.1 (V)
5.5 (V)
6.5 (V)
8.0 (V)
9.0 (V)
10 (V)
11 (V)
12 (V)
3KΩ
R1
R-78AA1.8
-0.5SMD
1.8Vdc
11.8KΩ
4.64KΩ
R2
200Ω
12KΩ
R1
R-78AA2.5
-0.5SMD
2.5Vdc
Recommended Footprint Details
44.2KΩ 88.4KΩ
R2
R1
R-78AA3.3
-0.5SMD
3.3Vdc
60.4KΩ
11.3kΩ 180KΩ
7.15kΩ 850KΩ
6.34kΩ
5.9kΩ
3.9kΩ
28KΩ
REV:1/2010
R2
17KΩ
27KΩ
42KΩ
58KΩ
R-78AAxx-0.5 SMD
Series
R1
R-78AA5.0
-0.5SMD
5.0Vdc
56.2kΩ 160KΩ
2.32kΩ
231kΩ
14kΩ
R2
6.7KΩ
14KΩ
23KΩ
49KΩ
97KΩ
77kΩ
86kΩ
Pin Connections
Pin #
xx.x ±0.5mm
xx.xx ±0.25mm
1,2
3,7,8,9
4,5
6
10
R1
R-78AA6.5
-0.5SMD
6.5Vdc
24.6KΩ 400KΩ
10.7KΩ
4.75KΩ
1.65KΩ
R2
Remote On/Off
112KΩ
26KΩ
36KΩ
39KΩ
42KΩ
56KΩ
R1
+Vout
R-78AA9.0
-0.5SMD
+Vin
V adj
GND
9.0Vdc
54.9KΩ 345KΩ
16.5KΩ 740KΩ
3.6KΩ
0Ω
R2
125KΩ
200KΩ
17KΩ
24KΩ
26KΩ
28KΩ
36KΩ
63KΩ
R1
R-78AA12
-0.5SMD
12.0Vdc
180KΩ
R2
I-11