P²PAK
LD29300
3 A, very low drop voltage regulator
Datasheet - production data
Table 1. Device summary
Order codes
...
P²PAK
LD29300
3 A, very low drop
voltage regulator
Datasheet - production data
Table 1. Device summary
Order codes
Output
voltages
LD29300P2MTR
ADJ
Features
Very low dropout
voltage (typ. 0.4 V at 3 A) High accuracy: ±1% @ 25°C Guaranteed output current up to 3 A Internal current and thermal limit Logic controlled electronic shutdown
Description
The LD29300 is a high current, high accuracy, low-dropout
voltage regulator. This regulator features 400 mV dropout
voltage and very low ground current. Designed for high current loads, this device is also used in lower current, extremely low dropout-critical systems, where its tiny dropout
voltage and ground current values are important attributes. Typical applications are in power supply switching post regulation, series power supply for monitors, series power supply for VCRs and TVs, computer systems and battery-powered systems.
August 2017
This is information on a product in full production.
DocID9248 Rev 15
1/17
www.st.com
Contents
Contents
LD29300
1
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3
Typical application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5
Electrical cha...
