E-L5973D STMicroelectronics, E-L5973D Datasheet - Page 4

• Manufacturer Part Number: E-L5973D
• Description: IC REG SW 2.5A STEP DOWN 8-SOIC
• Manufacturer: STMicroelectronics
• Type: Step-Down (Buck)r

Specifications of E-L5973D

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.24 ~ 35 V
• Current - Output: 2.5A
• Frequency - Switching: 250kHz
• Voltage - Input: 4 ~ 36 V
• Operating Temperature: -40°C ~ 150°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width) Exposed Pad, 8-eSOIC. 8-HSOIC
• Power - Output: 2.25W
• Output Voltage: 35 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Electrical data
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2.1
2.2
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Electrical data
Maximum ratings
Table 2.
Thermal data
Table 3.
1. Package mounted on board
Symbol
R
Symbol
thJA
V
P
T
4
V
V
V
V
T
STG
TOT
I
, V
1
8
1
3
2
J
5
Maximum thermal resistance junction-ambient
Absolute maximum ratings
Thermal data
Input voltage
Output DC voltage
Output peak voltage at t = 0.1 µs
Maximum output current
Analog pins
INH
SYNC
Power dissipation at T
Operating junction temperature range
Storage temperature range
Parameter
Parameter
A
≤ 60 °C
Exposed Pad
-0.3 V to V
-40 to 150
-55 to 150
int. limit.
-0.3 to 4
-1 to 40
-5 to 40
HSOP8
Value
40
2.25
40
4
(1)
CC
L5973D
°C/W
Unit
Unit
°C
°C
W
V
V
V
V
V