L5987 STMicroelectronics, L5987 Datasheet - Page 40
L5987
Manufacturer Part Number
L5987
Description
IC REG STEPDOWN 3A 8VFQFPN
Manufacturer
STMicroelectronics
Type
Step-Down (Buck)r
Datasheet
1.L5987TR.pdf
(41 pages)
Specifications of L5987
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
0.6 V ~ 18 V
Current - Output
3A
Frequency - Switching
250kHz
Voltage - Input
2.9 V ~ 18 V
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
8-VFQFN, Exposed Pad
Output Voltage
0.6 V
Output Current
3 A
Output Power
1.5 W
Input Voltage
2.9 V to 18 V
Switching Frequency
250 KHz
Mounting Style
SMD/SMT
Duty Cycle (max)
100 %
Low Dropout Operation
100 % duty cycle
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Revision history
9
40/41
Revision history
Table 13.
29-Aug-2008
29-Jan-2009
19-Jun-2009
Date
Document revision history
Revision
1
2
3
Initial release
Updated:
Updated
Doc ID 14972 Rev 3
Table 4 on page 5
Equation 22
and
Changes
Figure 6 on page 10
L5987