GS-R51212S STMicroelectronics, GS-R51212S Datasheet - Page 3

• Manufacturer Part Number: GS-R51212S
• Description: Switching Converters, Regulators & Controllers +5.1/+12/-12V Stp-Dn
• Manufacturer: STMicroelectronics
• Type: Step Downr

Specifications of GS-R51212S

• Input Voltage: 15 to 40V
• Screening Level: Commercial
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 85C
• Product Depth (mm): 50.8mm
• Mounting Style: Screw
• Pin Count: 11
• Number Of Outputs: 3
• Package / Case: Module
• Lead Free Status / RoHS Status: Supplier Unconfirmed

ELECTRICAL CHARACTERISTICS (T
* Note: when output current is less than 50mA, output ripple voltage increases due to discontinuous operation.
Symbol
I osc2,3
I osck1
I osc1
T cop
T stg
R th
I o3
I o3
I o3
t ss
t dr
f s
Output Current 3*
GS-R51515S
Output Current 3*
GS-R51212S
Output Current 3*
GS-R51515S
Output Current
Limit 1
Output Short-circuit
Current 1
Output Short-circuit
Current 2,3
Soft-start time
Reset Time Delay
Switching Frequency
Efficiency
Thermal Resistance
Operating Case
Temperature Range
Storage
Temperature Range
Parameter
V i = 15 to 40V
V o3 = – 15V
V i = 15 to 40V
V o3 = – 12V
V i = 15 to 40V
V o3 = – 15V
V i = 15 to 40V
V i = 15 to 40V
V i = 15 to 40V
V i = 15 to 40V
I o1 = 0.5 to 4.5A
V o2 = +12/+15V V o3 = – 12/– 15V
I o2 , I o3 = – 0.05 to – 0.35/– 0.3A
V i = 24V
amb
= 25 C unless otherwise specified) (cont’d)
Test Conditions
I o1 = 0 to 4.5A
I o2 = 0 to 0.3A
I o1 = 0 to 4.5A
I o2 = 0A
I o1 = 0 to 4.5A
I o2 = 0A
Overload
V o1 = 5.1V
I o1,2,3 = Full Load
GS-R51212S/GS-R51515S
– 40
Min
78
0
0
0
0
Typ
100
100
5.5
0.8
7.5
10
81
3
+105
– 0.3
– 0.7
– 0.6
Max
+85
Unit
kHz
C/W
ms
ms
%
A
A
A
A
A
A
C
C
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