LM3489QMM National Semiconductor, LM3489QMM Datasheet - Page 7

• Manufacturer Part Number: LM3489QMM
• Description: LM3489/LM3489Q Hysteretic PFET Buck Controller with Enable Pin; Package: MINI SOIC; No of Pins: 8; Qty per Container: 1000; Container: Reel
• Manufacturer: National Semiconductor

(V
IN
Discontinuous Mode Operation
(V
= 12V, V
OUT
(No Load, C
= 3.3 V, 500 mA Loaded)
Enable Transient
OUT
Power Up
=3.3 V, I
ADJ
= 1nF)
OUT
= 50mA)
20186957
20186951
20186955
7
(V
(V
IN
OUT
(V
= 12V, V
Continuous Mode Operation
OUT
= 3.3 V, 50 mA - 500 mA Load)
Shutdown Transient
= 3.3 V, 500 mA Loaded)
Load Transient
OUT
= 3.3 V, I
OUT
= 500mA)
20186918
20186954
20186956
www.national.com