LM2954-33-AA3-B UTC [Unisonic Technologies], LM2954-33-AA3-B Datasheet - Page 7

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

LM2954
For 8 Pins
For 3 Pins
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
APPLICATION CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
For 5V output use internal resistors.Wire pin 6 to 7 and wire pin 2 to +V
V
OUT
CURRENT LIMIT
0.033μF
680Ω
20kΩ
=1.23V*(1+R1/R2)
SECTION
2N3906
4.7MΩ
V
220Ω
1 µF
IN
(10A Low Dropout Regulator)
3
+V
SD
UTC LM2954
GND
IN
=V
UTC LM2954-3.3
UTC LM2954-5.0
4
+V
OUT
ERROR
+0.5V
8
IN
470Ω
V
OUT
1
FB
47Ω
5
7
10kΩ
R2
R1
LINEAR INTEGRATED CIRCUIT
1%
0.05Ω
D65H0
UTC
1 µF
V
4.7 μF
OUT
+V
OUT
OUT
100μF
10 A
QW-R102-002.E
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