tcv7100f TOSHIBA Semiconductor CORPORATION, tcv7100f Datasheet - Page 3

• Manufacturer Part Number: tcv7100f
• Description: Buck Dc-dc Converter Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Absolute Maximum Ratings
Thermal Resistance Characteristics
Input voltage for the output section
Input voltage for the control section
Feedback pin voltage
Soft-start pin voltage
Enable pin voltage
V
Switch pin voltage
Switch pin current
Power dissipation
Operating junction temperature
Junction temperature
Storage temperature
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
Thermal resistance, junction to ambient
Note 1:
Note 2: The TCV7100F may into thermal shutdown at the rated maximum junction temperature. Thermal design is
EN
– V
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if
the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc)
IN2
Glass epoxy board
required to ensure that the rated maximum operating junction temperature, T
Characteristics
voltage difference
Characteristics
(Note 1)
(Note 2)
25.4 × 25.4 × 0.8
FR-4
(Unit: mm)
(Ta = 25°C)
V
Symbol
EN
V
V
T
Symbol
R
V
V
V
V
T
I
P
LX
jopr
T
IN1
IN2
th (j-a)
FB
SS
EN
-V
stg
LX
D
j
IN2
(Note 1)
V
Max
44.6
EN
−40 to125
−55 to150
−0.3 to 6
−0.3 to 6
−0.3 to 6
−0.3 to 6
−0.3 to 6
−0.3 to 6
3
– V
Rating
±3.0
150
1.6
IN3
°C/W
Unit
< 0.3
Unit
°C
°C
°C
W
V
V
V
V
V
V
V
A
jopr
, will not be exceeded.
TCV7100F
2008-06-10