l5973 STMicroelectronics, l5973 Datasheet - Page 4

• Manufacturer Part Number: l5973
• Description: Up To 2.5a Step Down Switching Regulator
• Manufacturer: STMicroelectronics

Electrical data
2
2.1
2.2
4/17
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