TC1054-4.0VCT 데이터 시트보기 (PDF) - Microchip Technology

부품명

상세내역

제조사

TC1054-4.0VCT

50 mA, 100 mA and 150 mA CMOS LDOs with Shutdown and ERROR Output

Microchip Technology 

TC1054/TC1055/TC1186

Note: Unless otherwise indicated, VIN = VOUT + 1V, IL = 100 µA, CL = 3.3 µF, SHDN > VIH, TA = +25°C.

VSHDN

VSHDN

VOUT

VOUT

Conditions: CIN = 1 µF, COUT = 1 µF,

ILOAD = 100 mA, VIN = 6V, Temp = +25°C,

Fall Time = 192 µs

FIGURE 2-19:

LDO.

Measure Rise Time of 5.0V

Conditions: CIN = 1 µF, COUT = 1 µF,

ILOAD = 100 mA, VIN = 4.3V, Temp = +25°C,

Fall Time = 52 µs

FIGURE 2-21:

LDO.

Measure Fall Time of 3.3V

VOUT

VSHDN

VOUT

Conditions: VIN = 6V, CIN = 0 µF, COUT = 1 µF

ILOAD was increased until temperature of die

reached about 160°C, at which time integrated ther-

mal 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.

FIGURE 2-20:

Thermal Shutdown

Response of 5.0V LDO.

Conditions: CIN = 1 µF, COUT = 1 µF,

ILOAD = 100 mA, VIN = 6V, Temp = +25°C,

Fall Time = 88 µs

FIGURE 2-22:

LDO.

Measure Fall Time of 5.0V

© 2007 Microchip Technology Inc.

DS21350D-page 7

Share Link: