A5975DTR STMicroelectronics, A5975DTR Datasheet - Page 46

• Manufacturer Part Number: A5975DTR
• Description: IC REG SW STEP-DOWN 3A 8SOIC
• Manufacturer: STMicroelectronics
• Series: -r
• Type: Step-Down (Buck), PWMr

Specifications of A5975DTR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.235 V ~ 35 V
• Current - Output: 3A
• Frequency - Switching: 250kHz
• Voltage - Input: 4 V ~ 36 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-11426-2

Package mechanical data
10
46/50
Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions, and product status are available at: www.st.com.
ECOPACK is an ST trademark.
Table 10.
Dim.
ccc
A1
A2
D1
E1
E2
D
A
E
b
c
e
h
L
k
®
packages, depending on their level of environmental compliance. ECOPACK
HSOP8 mechanical data
Min.
0.00
1.25
0.31
0.17
4.80
5.80
3.80
2.31
0.25
0.40
3
Doc ID 018760 Rev 1
Typ.
4.90
6.00
3.90
2.41
1.27
mm
3.1
Max.
1.70
0.10
0.51
0.25
5.00
6.20
4.00
2.51
0.50
1.27
0.10
3.2
0° (min), 8° (max)
0.0492
0.0122
0.0067
0.1890
0.2283
0.1496
0.0098
0.0157
0.118
0.091
Min.
0.1929
0.122
0.095
inch
Typ.
0.00
0.0669
0.0039
0.0201
0.0098
0.1969
0.2441
0.1575
0.0197
0.0500
0.0039
0.126
0.099
Max.
A5975D