TC1055 MICROCHIP [Microchip Technology], TC1055 Datasheet - Page 11

• Manufacturer Part Number: TC1055
• Description: 50mA, 100mA and 150mA CMOS LDOs with Shutdown and ERROR Output
• Manufacturer: MICROCHIP [Microchip Technology]

5.0
©
Conditions: C
Conditions: C
V
2002 Microchip Technology Inc.
I
which time integrated thermal protection circuitry shuts the regulator
off when die temperature exceeds approximately 160°C. The regulator
remains off until die temperature drops to approximately 150°C.
V
LOAD
OUT
V
V
SHDN
V
SHDN
OUT
OUT
was increased until temperature of die reached about 160°C, at
Conditions: V
Thermal Shutdown Response of 5.0V LDO
TYPICAL CHARACTERISTICS (CONTINUED)
IN
IN
Measure Rise Time of 5.0V LDO
Temp = 25 ° C, Fall Time = 192µS
Measure Rise Time of 3.3V LDO
Temp = 25 ° C, Fall Time = 184µS
= 1µF, C
= 1µF, C
IN
= 6V, C
OUT
OUT
= 1µF, I
= 1µF, I
IN
= 0µF, C
LOAD
LOAD
= 100mA, V
OUT
= 100mA, V
= 1µF
IN
IN
= 4.3V,
= 6V,
TC1054/TC1055/TC1186
Conditions: C
Conditions: C
V
V
V
SHDN
V
SHDN
OUT
OUT
IN
IN
Measure Fall Time of 5.0V LDO
Temp = 25 ° C, Fall Time = 88µS
Measure Fall Time of 3.3V LDO
Temp = 25 ° C, Fall Time = 52µS
= 1µF, C
= 1µF, C
OUT
OUT
= 1µF, I
= 1µF, I
LOAD
LOAD
= 100mA, V
= 100mA, V
DS21350B-page 11
IN
IN
= 4.3V,
= 6V,