LP3971SQ-G824/NOPB National Semiconductor, LP3971SQ-G824/NOPB Datasheet - Page 9

• Manufacturer Part Number: LP3971SQ-G824/NOPB
• Description: IC PMU MULTI FUNCT PROGR 40-LLP
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP3971SQ-G824/NOPB

• Applications: Processor
• Current - Supply: 60µA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-LLP
• For Use With: LP3971SQ-B410EV - BOARD EVALUATION LP3971SQ-B410
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: LP3971SQ-G824TR

V
V
T
SD
IN
IN
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
General Electrical Characteristics
T
(Notes 2, 6)
**No input supply should be higher then VDDA
Supply Specification
All Inputs
GND to GND SLUG
Junction Temperature (T
Storage Temperature
Power Dissipation
Junction-to-Ambient Thermal
, VDDA, V
LDO4, V
J
LDO_RTC
= 25°C. Limits appearing in boldface type apply over the entire junction temperature range for operation, −40°C to +125°C.
BUCK 1
BUCK 2
BUCK 3
Supply
LDO1
LDO2
LDO3
LDO4
LDO5
(T
Resistance θ
A
= 70°C) (Note 3)
IN
Symbol
IN
LDO5
Buck1, 2 and 3
JA
(Note 3)
J-MAX
Tracking (Note 10)
)
Range (V)
1.8 to 3.3
1.8 to 3.3
1.8 to 3.3
1.0 to 3.3
1.0 to 3.3
0.8 to 3.3
0.8 to 3.3
0.8 to 3.3
Battery Voltage
Power Supply for LDO 4 and 5
Thermal Shutdown (Note 14)
(Notes 2, 6)
−65°C to +150°C
−0.3V to +6.5V
Parameter
V
OUT
(Note 1)
(Volts)
25°C/W
150°C
±0.3V
3.2W
Typical values and limits appearing in normal type apply for
Resolution (mV)
9
50-600
50-600
50-600
50-600
50-600
Operating Ratings
N/A
100
100
100
Maximum Lead Temp (Soldering)
ESD Rating (Note 5)
V
V
Junction Temperature (T
Operating Temperature (T
Maximum Power Dissipation
(T
IN
EN
Temperature
Hysteresis
Human Body Model
Machine Model
A
Conditions
LDO 4,5
= 70°C) (Notes 3, 4)
1.74
Min
2.7
J
)
A
)
Current (mA) (Note 14)
Maximum Output
Typ
160
3.6
3.6
20
30 or 10
1600
1600
1600
I
300
150
150
150
370
MAX
−40°C to +125°C
Max
−40°C to +85°C
5.5
5.5
2.7V to 5.5V
1.74 to (V
www.national.com
260°C
200V
2.2W
Units
2 kV
°C
V
V
IN