LP3907TLX-JSXS/NOPB National Semiconductor, LP3907TLX-JSXS/NOPB Datasheet - Page 12
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LP3907TLX-JSXS/NOPB
Manufacturer Part Number
LP3907TLX-JSXS/NOPB
Description
IC PMU DUAL DC/DC REG 25USMD
Manufacturer
National Semiconductor
Series
PowerWise®r
Type
Step-Down (Buck)r
Datasheet
1.LP3907SQ-JXQXNOPB.pdf
(46 pages)
Specifications of LP3907TLX-JSXS/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
2.8V, 600mA
Voltage/current - Output 3
3.3V, 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
25-MicroSMD
Current - Output
300mA, 600mA, 1A
Voltage - Output
1.2V, 2.8V
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
LP3907TLX-JSXS
Typical Performance Characteristics — LDO
T
= 25°C unless otherwise noted
A
Output Voltage Change vs Temperature (LDO1)
Output Voltage Change vs Temperature (LDO2)
V
= 3.6V, V
= 2.6V, 100mA load
V
= 3.6V, V
= 3.3V, 100mA load
IN
OUT
IN
OUT
30017835
30017836
Load Transient (LDO1)
Load Transient (LDO2)
3.6 V
, 2.6V
, 0 – 150mA load
3.6 V
, 3.3 V
, 0 – 150mA load
IN
OUT
IN
OUT
30017837
30017838
Line Transient (LDO1)
Line Transient (LDO2)
3.6 - 4.2 V
, 2.6 V
, 300mA load
3.6 – 4.2 V
, 3.3V
, 300mA load
IN
OUT
IN
OUT
30017839
30017840
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