L5972D STMicroelectronics, L5972D Datasheet - Page 12

• Manufacturer Part Number: L5972D
• Description: IC REG SW 2A STEP-DOWN 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of L5972D

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.24 ~ 35 V
• Current - Output: 2A
• Frequency - Switching: 250kHz
• Voltage - Input: 4.4 ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 1.2W
• Output Voltage: 35 V
• Output Current: 2 A
• Input Voltage: 4.4 V to 36 V
• Switching Frequency: 212 KHz to 280 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: 497-4741 - BOARD EVAL FOR L5972D SW REG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Package mechanical data
12/15
Table 6.
1. Dimensions D does not include mold flash, protru-sions or gate burrs. Mold flash, potrusions or gate burrs
Figure 20. Package dimensions
shall not exceed 0.15mm (.006inch) in total (both side).
Dim.
ddd
D
A1
A2
A
B
C
E
H
e
h
L
k
(1)
SO-8 Mechanical data
1.35
0.10
1.10
0.33
0.19
4.80
3.80
5.80
0.25
0.40
Min
mm.
1.27
Typ
0° (min.), 8° (max.)
Max
1.75
0.25
1.65
0.51
0.25
5.00
4.00
6.20
0.50
1.27
0.10
0.053
0.004
0.043
0.013
0.007
0.189
0.228
0.010
0.016
0.15
Min
0.050
inch
Typ
0.069
0.010
0.065
0.020
0.010
0.197
0.157
0.244
0.020
0.050
0.004
Max
L5972D