st1845rkg STMicroelectronics, st1845rkg Datasheet - Page 4

• Manufacturer Part Number: st1845rkg
• Description: Rad-tolerant Current Mode Pwm Controller
• Manufacturer: STMicroelectronics

Maximum ratings
2
Note:
3
4/25
Maximum ratings
Table 2.
All voltages are with respect to pin 5, all currents are positive into the specified terminal.
Thermal data
Table 3.
Symbol
Symbol
R
T
P
E
T
I
V
thJA
stg
O
tot
O
J
i
Absolute maximum ratings
Thermal data
Supply voltage (low impedance source)
Supply voltage (Ii < 30mA)
Output current
Output energy (capacitive load)
Analog inputs (pins 2, 3)
Error amplifier output sink current
Power dissipation at T
Storage temperature range
Junction operating temperature
Thermal resistance Junction-ambient. max.
Doc ID 019049 Rev 1
A
Description
Parameter
≤ 25 °C (SO8)
Self limiting
–
–
–
0.3 to 5.5
65 to 150
40 to 150
Value
Flat-8
800
100
30
±1
10
ST1843 - ST1845
5
°C/W
Unit
Unit
mW
mA
mJ
°C
°C
V
A
V