LM22670MRE-5.0 National Semiconductor, LM22670MRE-5.0 Datasheet - Page 4

• Manufacturer Part Number: LM22670MRE-5.0
• Description: SIMPLESWITCH, 3.0A 4.5~42VIN, 8PSOP
• Manufacturer: National Semiconductor

Specifications of LM22670MRE-5.0

• Primary Input Voltage: 12V
• No. Of Outputs: 1
• Output Voltage: 5V
• Output Current: 3A
• Voltage Regulator Case Style: PSOP
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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LM22670-5.0
LM22670-ADJ
All Output Voltage Versions
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
VIN to GND
EN Pin Voltage
RT/SYNC Pin Voltage
SW to GND (Note 2)
BOOT Pin Voltage
FB Pin Voltage
Power Dissipation
Junction Temperature
Electrical Characteristics
junction temperature (T
correlation. Typical values represent the most likely parametric norm at T
only. Unless otherwise specified: V
Symbol
R
T
T
I
F
V
STDBY
OFFMIN
I
DS(ON)
ONMIN
V
V
V
T
BIAS
SYNC
θ
θ
I
SYNC
I
I
f
I
EN
CL
SD
FB
FB
Q
O
EN
JA
JA
L
Parameter
Feedback Voltage
Feedback Voltage
Quiescent Current
Standby Quiescent Current
Current Limit
Output Leakage Current
Switch On-Resistance
Oscillator Frequency
Minimum Off-time
Minimum On-time
Feedback Bias Current
Enable Threshold Voltage
Enable Input Current
Synchronization Frequency
Synchronization Threshold
Voltage
Thermal Shutdown
Threshold
Thermal Resistance
Thermal Resistance
J
) range of -40°C to +125°C. Minimum and Maximum limits are guaranteed through test, design, or statistical
IN
= 12V.
Conditions
V
V
V
EN Pin = 0V
V
V
TO-263 THIN Package
PSOP-8 Package
V
EN Input = 0V
V
TJ Package, Junction to ambient
temperature resistance (Note 6)
MR Package, Junction to ambient
temperature resistance (Note 7)
Internally Limited
IN
IN
FB
IN
SW
FB
SYNC
Limits in standard type are for T
= 8V to 42V
= 4.7V to 42V
= 42V, EN Pin = 0V, V
= 5V
= 1.3V (ADJ Version Only)
= -1V
(Note 1)
-0.5V to 6V
-0.5V to 7V
-0.5V to 7V
= 3.5V, 50% duty-cycle
-5V to V
V
SW
150°C
+ 7V
43V
IN
4
Supply Voltage (V
Junction Temperature Range
Soldering Information
ESD Rating (Note 3)
Storage Temperature Range
Operating Ratings
SW
Vapor Phase (75 sec.)
Infrared (10 sec.)
Wave (4 sec.)
Human Body Model
= 0V
A
= T
J
J
= 25°C only; limits in boldface type apply over the
= 25°C, and are provided for reference purposes
1.266/1.259
4.925/4.9
(Note 5)
3.4/3.35
Min
400
1.3
IN
)
(Note 4)
1.285
0.12
0.10
1.75
Typ
500
300
100
230
150
5.0
3.4
4.2
0.2
0.1
1.6
25
22
60
6
1
(Note 1)
1.304/1.311
5.075/5.1
0.16/0.22
0.16/0.20
(Note 5)
5.3/5.5
Max
-65°C to +150°C
600
-40°C to +125°C
1.9
40
6
2
3
4.5V to 42V
219°C
240°C
260°C
±2 kV
Units
°C/W
°C/W
MHz
kHz
mA
µA
µA
µA
nA
µA
ns
ns
°C
Ω
V
V
A
V
V