Datasheet

OPA567
SBOS287A
4
www.ti.com
THERMAL FLAG PIN (T
FLAG
)
Junction Temperature: T
J
Alarm (thermal status pin Low) Thermal overstress +147 °C
Return to normal operation (Thermal Flag pin High) Normal operation +130 °C
Thermal Flag Pin Voltage
During normal operation T
FLAG
pin sourcing 25µA(V+) – 0.8V V+ V
During thermal overstress T
FLAG
pin sinking 25µAV– (V–) + 0.8 V
CURRENT LIMIT FLAG PIN (I
FLAG
)
Current Limit Flag Pin Voltage
During normal operation I
FLAG
pin sourcing 25µA(V+) – 0.8V V+ V
During current limit I
FLAG
pin sinking 25µAV– (V–) + 0.8 V
POWER SUPPLY
Specified Voltage Range V
S
+2.7 +5.5 V
Operating Voltage Range +2.5 +5.5 V
Quiescent Current
(10)
I
Q
I
O
= 0, I
LIMIT
= 200mA, V
S
= 5V +3.4 +6 mA
I
O
= 0, I
LIMIT
= 2A, V
S
= 5V +9 +11 mA
Quiescent Current in Shutdown Mode I
O
= 0, V
SD
= 0.8V, V
S
= 5V +0.01 mA
TEMPERATURE RANGE
Specified Range Junction Temperature –40 +85 °C
Operating Range Junction Temperature –55 +125 °C
Storage Range –65 +150 °C
Thermal Resistance: Junction-to-Case
θ
JC
6 °C/W
Junction-to-Ambient
θ
JA
38 °C/W
ELECTRICAL CHARACTERISTICS: V
S
= +2.7V to +5.5V (Cont.)
Boldface limits apply over the specified temperature range, T
A
= –40°C to +85°C.
At T
CASE
= +25°C, R
L
= 1kΩ, and connected to V
S
/2, unless otherwise noted.
OPA567
PARAMETER CONDITION MIN TYP MAX UNITS
NOTES: (10) Quiescent current is a function of the current limit setting. See
Adjustable Current Limit and Current Limit Flag Pin in the Applications Information section.