E-L293DD Datasheet, PDF (4/17 Pages) STMicroelectronics – 2.5 A switch step down switching regulator

Electrical data
2
Electrical data
2.1
Maximum ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
V₈
V₁
I₁
V₄, V₅
V₃
V₂
P_TOT
T_J
T_STG
Input voltage
Output DC voltage
Output peak voltage at t = 0.1 µs
Maximum output current
Analog pins
INH
SYNC
Power dissipation at T_A ≤ 60 °C
Operating junction temperature range
Storage temperature range
2.2
Thermal data
Table 3. Thermal data
Symbol
Parameter
R_thJA Maximum thermal resistance junction-ambient
1. Package mounted on board
L5973D
Value
Unit
40
V
-1 to 40
V
-5 to 40
V
int. limit.
4
V
-0.3 V to V_CC
-0.3 to 4
V
2.25
W
-40 to 150
°C
-55 to 150
°C
HSOP8
Exposed Pad
40 ⁽¹⁾
Unit
°C/W
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