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Parametric » Power Circuits » Power Management Circuits

Parametric results for: uc1543l under Power Management Circuits

Select parts from the table below to compare.

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Select Parts		Part Number

		UC1543L/883BC Unitrode Corporation
		UC1543L883B Texas Instruments
		UC1543L Texas Instruments
		UC1543L Rochester Electronics LLC

				Most Relevant								Technical				Compliance			Operating Conditions						Physical											Dimensions			Other
Composite Price	Pbfree Code	Rohs Code	Part Life Cycle Code	Supply Voltage-Nom (Vsup)	Supply Voltage-Min (Vsup)	Supply Voltage-Max (Vsup)	Supply Current-Max (Isup)	Threshold Voltage-Nom	Number of Channels	Surface Mount	Adjustable Threshold	Analog IC - Other Type	Number of Functions	Technology	Temperature Grade	JESD-30 Code	JESD-609 Code	Qualification Status	Moisture Sensitivity Level	Operating Temperature-Max	Operating Temperature-Min	Peak Reflow Temperature (Cel)	Screening Level	Time@Peak Reflow Temperature-Max (s)	Number of Terminals	Package Body Material	Package Code	Package Equivalence Code	Package Shape	Package Style	Surface Mount	Terminal Finish	Terminal Form	Terminal Pitch	Terminal Position	Width	Length	Seated Height-Max	Ihs Manufacturer	Package Description	Reach Compliance Code	ECCN Code	HTS Code	Part Package Code	Pin Count	Feature

Check for Price

No

Obsolete

YES

YES

BIPOLAR

MILITARY

S-XQCC-N20

e0

Not Qualified

125 °C

-55 °C

38535Q/M;38534H;883B

20

CERAMIC

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

YES

Tin/Lead (Sn/Pb)

NO LEAD

1.27 mm

QUAD

UNITRODE CORP

QCCN, LCC20,.35SQ

unknown

EAR99

8542.39.00.01

Check for Price

Yes

No

Active

10 V

4.5 V

40 V

15 mA

+2.5V

1

YES

NO

VOLTAGE SUPERVISOR/RESET IC

1

CMOS

MILITARY

S-CQCC-N20

e0

Not Qualified

125 °C

-55 °C

MIL-STD-883 Class B

20

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

YES

TIN LEAD

NO LEAD

1.27 mm

QUAD

8.89 mm

8.89 mm

2.03 mm

TEXAS INSTRUMENTS INC

QCCN, LCC20,.35SQ

not_compliant

EAR99

8542.39.00.01

QLCC

20

Check for Price

Yes

No

Active

10 V

4.5 V

40 V

15 mA

+2.5V

1

YES

NO

VOLTAGE SUPERVISOR/RESET IC

1

CMOS

MILITARY

S-CQCC-N20

e0

Not Qualified

125 °C

-55 °C

20

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

YES

TIN LEAD

NO LEAD

1.27 mm

QUAD

8.89 mm

8.89 mm

2.03 mm

TEXAS INSTRUMENTS INC

QCCN, LCC20,.35SQ

not_compliant

EAR99

8542.39.00.01

QLCC

20

Check for Price

No

No

Active

10 V

4.7 V

40 V

1

YES

NO

POWER SUPPLY SUPPORT CIRCUIT

1

CMOS

MILITARY

S-CQCC-N20

NOT SPECIFIED

125 °C

-55 °C

NOT SPECIFIED

NOT SPECIFIED

20

CERAMIC, METAL-SEALED COFIRED

QCCN

SQUARE

CHIP CARRIER

YES

NOT SPECIFIED

NO LEAD

1.27 mm

QUAD

8.89 mm

8.89 mm

2.03 mm

ROCHESTER ELECTRONICS INC

QCCN,

unknown

QLCC

20

Power Supply Support Circuit

Compare

Unitrode Corporation

Check for Price

No

Obsolete

YES

YES

BIPOLAR

MILITARY

S-XQCC-N20

e0

Not Qualified

125 °C

-55 °C

38535Q/M;38534H;883B

20

CERAMIC

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

YES

Tin/Lead (Sn/Pb)

NO LEAD

1.27 mm

QUAD

UNITRODE CORP

QCCN, LCC20,.35SQ

unknown

EAR99

8542.39.00.01

Texas Instruments

Check for Price

Yes

No

Active

10 V

4.5 V

40 V

15 mA

+2.5V

1

YES

NO

VOLTAGE SUPERVISOR/RESET IC

1

CMOS

MILITARY

S-CQCC-N20

e0

Not Qualified

125 °C

-55 °C

MIL-STD-883 Class B

20

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

YES

TIN LEAD

NO LEAD

1.27 mm

QUAD

8.89 mm

8.89 mm

2.03 mm

TEXAS INSTRUMENTS INC

QCCN, LCC20,.35SQ

not_compliant

EAR99

8542.39.00.01

QLCC

20

Texas Instruments

Check for Price

Yes

No

Active

10 V

4.5 V

40 V

15 mA

+2.5V

1

YES

NO

VOLTAGE SUPERVISOR/RESET IC

1

CMOS

MILITARY

S-CQCC-N20

e0

Not Qualified

125 °C

-55 °C

20

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

YES

TIN LEAD

NO LEAD

1.27 mm

QUAD

8.89 mm

8.89 mm

2.03 mm

TEXAS INSTRUMENTS INC

QCCN, LCC20,.35SQ

not_compliant

EAR99

8542.39.00.01

QLCC

20

Rochester Electronics LLC

Check for Price

No

No

Active

10 V

4.7 V

40 V

1

YES

NO

POWER SUPPLY SUPPORT CIRCUIT

1

CMOS

MILITARY

S-CQCC-N20

NOT SPECIFIED

125 °C

-55 °C

NOT SPECIFIED

NOT SPECIFIED

20

CERAMIC, METAL-SEALED COFIRED

QCCN

SQUARE

CHIP CARRIER

YES

NOT SPECIFIED

NO LEAD

1.27 mm

QUAD

8.89 mm

8.89 mm

2.03 mm

ROCHESTER ELECTRONICS INC

QCCN,

unknown

QLCC

20

Power Supply Support Circuit