LM2954-33-AA3-B UTC [Unisonic Technologies], LM2954-33-AA3-B Datasheet - Page 4

• Manufacturer Part Number: LM2954-33-AA3-B
• Description: 300 mA LOW-DROPOUT VOLTAGE REGULATOR
• Manufacturer: UTC [Unisonic Technologies]

LM2954
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
5V 150mA
FEEDBACK
INPUT
OUTPUT
MAX.
UNREGULATED
DC
SENSE
182kΩ
SHUT
ERROR
5V TAP
330KΩ
DOWN
AMPLIFIER
FROM CMOS
1.5 µF
60mV
OR TTL
60kΩ
ERROR
ERROR
TO CMOS
DETECTION
OR TTL
1.23
COMPARATOR
REF
GND
UNISONIC TECHNOLOGIES CO., LTD
4 of 7
www.unisonic.com.tw
QW-R102-002.E