L5983 STMicroelectronics, L5983 Datasheet - Page 31
L5983
Manufacturer Part Number
L5983
Description
IC REG SW STEP DOWN 1.5A 8VFQFPN
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet
1.L5983TR.pdf
(43 pages)
Specifications of L5983
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
0.6 ~ 18 V
Current - Output
1.5A
Frequency - Switching
250kHz ~ 1MHz
Voltage - Input
2.9 ~ 18 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-VFQFN, 8-VFQFPN
Power - Output
1.5W
Output Voltage
3 V
Output Current
1.5 A
Input Voltage
2.9 V to 18 V
Switching Frequency
220 KHz to 275 KHz
Operating Temperature Range
- 40 C to + 150 C
Mounting Style
SMD/SMT
Duty Cycle (max)
100 %
Low Dropout Operation
100 % duty cycle
For Use With
497-6386 - BOARD EVAL FOR L5983
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
L5983
Application information
Figure 19. PCB layout (component side)
Figure 20. PCB layout (bottom side)
Figure 21. PCB layout (front side)
Doc ID 13005 Rev 7
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