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US1050-33

5A LOW DROPOUT POSITIVE FIXED 3.3V OUTPUT REGULATOR

Unisem 

US1050-33

5A LOW DROPOUT POSITIVE

FIXED 3.3V OUTPUT REGULATOR

FEATURES

Guaranteed < 1.3V Dropout at Full Load

Current

Fast Transient Response

1% Voltage Reference Initial Accuracy

Output Current Limiting

Built-in Thermal Shutdown

APPLICATIONS

Standard 3.3V Chip-Set and Logic Applications

DESCRIPTION

The US1050-33 product is a low dropout three terminal

fixed 3.3V output regulator with minimum of 5A output

current capability. This product is specifically designed

to provide well regulated supply for low voltage IC appli-

cations requiring 3.3V output. The US 1050-33 is guar-

anteed to have <1.3V drop out at full load current

making it ideal to provide well regulated output with sup-

ply voltage as low as 4.6V input.

TYPICAL APPLICATION

5V

C1

330uF

Vin 3

US1050-33 Vout 2

1050-33app1-1.1

Gnd 1

Typical application of US1050-33

3.3V / 5A

C2

330uF

Tj (°C)

0 TO 150

3 PIN PLASTIC

TO220 (T)

US1050-33CT

3 PIN PLASTIC

TO263 (M)

US1050-33CM

2 PIN PLASTIC

POWER FLEX (P)

US1050-33CP

3 PIN PLASTIC

TO252 (D)

US1050-33CD

Rev. 1.1

10/27/00

2-33

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