A5975DTR STMicroelectronics, A5975DTR Datasheet - Page 36

• 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

Application information
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Table 9.
Figure 23. PCB layout (component side)
Figure 24. PCB layout (bottom side)
Reference
C10
C1
C2
C3
C4
R1
R2
R3
D1
L1
Component list
UMK325BJ106MM-T
POSCAP 6TVB330ML
STPS5L60S
MSS1246T-123
Part number
Doc ID 018760 Rev 1
10 µF, 50 V
68 nF, 5%, 0603
120 pF, 5%, 0603
10 nF, 5%, 0603
330 µH, 25 mΩ
5.6 kΩ, 1%, 0.1 W 0603
3.3 kΩ, 1%, 0.1 W 0603
10 kΩ, 1%, 0.1 W 0603
5 A, 60 V
12 µH, I
Description
RMS 20°C
3A
STMicroelectronics
Manufacturer
Taiyo Yuden
Coilcraft
Sanyo
A5975D