TK11250C Toko America, TK11250C Datasheet - Page 19

• Manufacturer Part Number: TK11250C
• Description: (TK112xxC) LDO Regulator
• Manufacturer: Toko America

TOKO Inc.
Thermal Sensor
* In the case that the power, Vin Ishort(Short Circuit Current), becomes more than twice of the maximum rating of its power
PROTECTION CIRCUIT S
The thermal sensor protects the device if the junction temperature exceeds the safe value (Tj=150
Reverse Bias Current
The reverse bias protection prevents excessive current from flowing
dissipation in a moment, there is a possibility that the IC is destroyed before internal thermal protection works.
ESD .......... MM 200pF
large output voltage drops, or excessive output current. The regulator will shut off when the
temperature exceeds the safe value. As the junction temperature decreases, the regulator will
begin to operate again. Under sustained fault conditions, the regulator output will oscillate as the
device turns off then resets. Please improve heat radiation or lower the input electric power. When
heat radiation is poor, the forecast package loss is not obtained.
C). This temperature rise can be caused by extreme heat, excessive power dissipation caused by
through the IC even if the input voltage becomes 0 with
voltage impressed on the output side (input short-circuited to
GND). The maximum reverse bias voltage is 6V.
HBM 100pF 1.5k
0
2000V Min
200V Min
IC Data Sheet
GC3-H026 A
Vin
GND
TK112xxC
Page 19
Vout