LM2700_04 NSC [National Semiconductor], LM2700_04 Datasheet - Page 2

• Manufacturer Part Number: LM2700_04
• Description: 600kHz/1.25MHz, 2.5A, Step-up PWM DC/DC Converter
• Manufacturer: NSC [National Semiconductor]

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Connection Diagram
Ordering Information
Pin Description
LM2700MTX-ADJ
LM2700LDX-ADJ
Pin
10
11
12
13
14
LM2700MT-ADJ
LM2700LD-ADJ
Order Number
1
2
3
4
5
6
7
8
9
FSLCT
AGND
PGND
PGND
PGND
SHDN
Name
SW
SW
SW
V
NC
NC
V
FB
IN
C
Compensation network connection. Connected to the output of the voltage error amplifier.
Output voltage feedback input.
Shutdown control input, active low.
Analog ground.
Power ground. PGND pins must be connected together directly at the part.
Power ground. PGND pins must be connected together directly at the part.
Power ground. PGND pins must be connected together directly at the part.
Power switch input. Switch connected between SW pins and PGND pins.
Power switch input. Switch connected between SW pins and PGND pins.
Power switch input. Switch connected between SW pins and PGND pins.
Pin not connected internally.
Analog power input.
Switching frequency select input. V
Connect to ground.
Package Type
TSSOP-14
TSSOP-14
LLP-14
LLP-14
14-Lead TSSOP or LLP
Top View
2
NSC Package Drawing
20012304
IN
LDA14A
LDA14A
MTC14
MTC14
= 1.25MHz. Ground = 600kHz.
Function
94 Units, Rail
2500 Units, Tape and Reel
1000 Units, Tape and Reel
4500 Units, Tape and Reel
Supplied As