L5987 STMicroelectronics, L5987 Datasheet - Page 37

• Manufacturer Part Number: L5987
• Description: IC REG STEPDOWN 3A 8VFQFPN
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

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

L5987
Table 10.
Figure 34. Package dimensions
Dim.
ddd
A1
A2
A3
D2
E2
A
D
E
b
e
L
VFQFPN8 (3 x 3 x 1.08 mm) mechanical data
0.80
0.18
2.95
2.23
2.95
1.65
0.35
Min
Doc ID 14972 Rev 3
0.90
0.02
0.70
0.20
0.23
3.00
2.38
3.00
1.70
0.50
0.40
mm
Typ
Max
1.00
0.05
0.30
3.05
2.48
3.05
1.75
0.45
0.08
0.0315
0.0071
0.1161
0.0878
0.1161
0.0649
0.0137
Min
Package mechanical data
0.0354
0.0008
0.0276
0.0079
0.0091
0.1181
0.0937
0.1181
0.0669
0.0197
0.0157
inch
Typ
0.0394
0.0020
0.0118
0.1200
0.0976
0.1200
0.0689
0.0177
0.0031
Max
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