LP3907SQX-TJXIP/NOPB National Semiconductor, LP3907SQX-TJXIP/NOPB Datasheet - Page 18
![IC BUCK SYNC .3A/.6A/1A 24LLP](/photos/6/54/65470/pkg_sqa24a_sml.jpg)
LP3907SQX-TJXIP/NOPB
Manufacturer Part Number
LP3907SQX-TJXIP/NOPB
Description
IC BUCK SYNC .3A/.6A/1A 24LLP
Manufacturer
National Semiconductor
Series
PowerWise®r
Type
Step-Down (Buck)r
Datasheet
1.LP3907SQ-JXQXNOPB.pdf
(46 pages)
Specifications of LP3907SQX-TJXIP/NOPB
Topology
Step-Down (Buck) Synchronous (2), Linear (LDO) (2)
Function
Any Function
Number Of Outputs
4
Frequency - Switching
2.1MHz
Voltage/current - Output 1
1.2V, 1A
Voltage/current - Output 2
3.3V, 600mA
Voltage/current - Output 3
1.8V, 300mA
W/led Driver
No
W/supervisor
No
W/sequencer
Yes
Voltage - Supply
2.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-LLP
Current - Output
300mA, 600mA, 1A
Voltage - Output
*
Voltage - Input
2.8 ~ 5.5 V
Power - Output
1.43W
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LP3907SQX-TJXIP
Start up into PFM Mode
Start up into PFM Mode
V
= 1.2V, 30mA load
V
= 3.3V, 30mA load
OUT
OUT
30017880
30017862
www.national.com
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