LP3907QTLX-VXSS/NOPB National Semiconductor, LP3907QTLX-VXSS/NOPB Datasheet - Page 9

• Manufacturer Part Number: LP3907QTLX-VXSS/NOPB
• Description: IC REG BUCK SYNC-2 LDO-2 25MSMD
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP3907QTLX-VXSS/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: 1.8V, 1A
• Voltage/current - Output 2: 3.3V, 600mA
• Voltage/current - Output 3: 2.8V, 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: 25-UFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I
V
T
T
UVLO
F
t
t
t
t
t
t
t
T
T
Q
BF
HOLD
CLKLP
CLKHP
SU
DATAHLD
DATASU
SD
SDH
CLK
SU
TRANS
POR
Absolute Maximum Ratings
2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
General Electrical Characteristics
Unless otherwise noted, V
boldface type apply over the entire junction temperature range for operation, −40°C to +125°C.
I
Unless otherwise noted, V
boldface type apply over the entire junction temperature range for operation, −40°C to +125°C
V
GND to GND SLUG
Power Dissipation (P
Junction Temperature (T
Storage Temperature Range
Maximum Lead Temperature (Soldering)
ESD Ratings
Symbol
Symbol
2
IN
C Compatible Interface Electrical Specifications
(Note
(Note
, SDA, SCL
(T
Human Body Model
A
=85°C, T
5)
4)
Clock Frequency
Bus-Free Time Between Start and Stop
Hold Time Repeated Start Condition
CLK Low Period
CLK High Period
Set Up Time Repeated Start Condition
Data Hold time
Data Set Up Time
Set Up Time for Start Condition
Maximum Pulse Width of Spikes that
Must be Suppressed by the Input Filter of
Both DATA & CLK Signals.
MAX
VINLDO12 Shutdown Current
Thermal Shutdown Threshold
Themal Shutdown Hysteresis
Power-On Reset Threshold
=125°C, )
Under Voltage Lock Out
D_MAX
J-MAX
IN
IN
)
Parameter
Parameter
= 3.6V. Typical values and limits appearing in normal type apply for T
= 3.6V. Typical values and limits appearing in normal type apply for T
)
−65°C to +150°C
−0.3V to +6V
(Note
1,
1.43W
150°C
260°C
±0.3V
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
Note
2kV
(Note
V
DD
13)
13)
13)
13)
13)
13)
13)
13)
13)
Falling
9
1,
Conditions
Conditions
V
Note
Operating Ratings: Bucks
Thermal Properties
V
V
Junction Temperature (T
Ambient Temperature (T
Junction-to-Ambient Thermal
Resistance (θ
Junction-to-Ambient Thermal
Resistance (θ
IN
Falling
(Note
Rising
IN
EN
= 3.6V
Edge(Note
2,
1,
Note
Note
7,
17)
JA
JA
2,
Note
) SQA024AE
) TLA25AAA
(Note
Note
13,
7,
13)
Note
A
J
Min
Min
100
Note
1.3
0.6
1.3
0.6
0.6
0.6
) Range
) Range
0
J
J
17)
18)
= 25°C. Limits appearing in
= 25°C. Limits appearing in
(Note
(Note
Typ
160
Typ
1.9
2.9
2.7
20
50
3
3,
6) −40°C to +85°C
Note
0 to (V
−40°C to +125°
Max
Max
400
2.8V to 5.5V
5,
www.national.com
Note
IN
28°C/W
51°C/W
+ 0.3V)
6)
Units
Units
kHz
µA
°C
°C
µs
µs
µs
µs
µs
µs
ns
µs
ns
V
V
C