English
Language : 

PSRS-783R3LF Datasheet, PDF (3/4 Pages) PEAK electronics GmbH – 500 mA Switching Regulator
Package / Pinning / Derating
TEMPERATURE DERATING GRAPH
100%
75%
50%
25%
71 85
-40 -20 0 20 40 60 80 100
AMBIENT TEMPERATURE (°C)
PIN CONNECTIONS
#
Switching Reg.
1
+Vin
5
+Vout
6
Vadj
7
GND
9
GND
10 ON/OFF
others Omitted
250
P eak.Temp 240 C
10 Sec Max
220 C
External Capacitor Table
200
90 Sec Max
(>220 C)
Part
C1
C2
150
Number
(ceramic cap.) (ceramic cap.)
PSRS-783R3LF 10uF/50V
22uF/16V
100
PSRS-7805LF 10uF/50V
22uF/16V
50
0
Time (sec.)
PSRS-7812LF
PSRS-7815LF
10uF/50V
10uF/50V
10uF/25V
10uF/25V
Vin
1 PKS7R8S0-758T0-55L00F 5
*L Vout
C1
106K/50V
10
ON / OF F
GND
7,9
6
C5
470pF
R1
C2
C3
226K/25V 100µ F
R2
GND
1. C1,C2: Choose a ceramic type capacitors; C3 is require ,for best performance, use a 100µF or
more capacitor please.
2. C1,C2 are require and should be placed close to the pins of the converter, with shortest possible traces.
3. No parallel connection or plug and play.
*L: To reduce output ripple, it is recommended to add a LC filter to output port. Recommended parameter: 10µH ~ 47µH.
PME02-Series – PSRS-78xxLF – Switching Regulator – SMD – Plastic Case
Specification can change without a notice – We accept no liability for any inaccuracy or printing errors.
Page 3/4