LM2575-12 Micrel Semiconductor, LM2575-12 Datasheet - Page 2

• Manufacturer Part Number: LM2575-12
• Description: 52kHz Simple 1A Buck Regulator
• Manufacturer: Micrel Semiconductor

LM2575
Ordering Information
Pin Configurations
LM2575
OUTPUT
GND
NC
NC
NC
NC
NC
FB
GND
16-LEAD DIP (N)
1
2
3
4
5
6
7
8
5-LEAD TO-220 (T)
* Adjustable output regulators.
†
Part Number
LM2575BN*
LM2575-3.3BN
LM2575-5.0BN
LM2575-12BN
LM2575BWM*
LM2575-3.3BWM
LM2575-5.0BWM
LM2575-12BWM
LM2575BT*
LM2575-3.3BT
LM2575-5.0BT
LM2575-12BT
LM2575BU*
LM2575-3.3BU
LM2575-5.0BU
LM2575-12BU
Contact factory for bent or staggered leads option.
†
5- ON/OFF
4- FEEDBACK
3- GROUND
2- OUTPUT
1- V IN
16 V
15
14
13 GND
12
11
10
9
‡
†
†
†
NC
GND
GND
GND
NC
ON/OFF
IN
Temperature Range
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
–40 C to +85 C
2
GND
PWR GND
PWR GND
24-pin Wide SOIC
24-pin Wide SOIC
24-pin Wide SOIC
24-pin Wide SOIC
16-pin Plastic DIP
16-pin Plastic DIP
16-pin Plastic DIP
16-pin Plastic DIP
SIG GND
ON/OFF
5-lead TO-220
5-lead TO-220
5-lead TO-220
5-lead TO-220
5-lead TO-263
5-lead TO-263
5-lead TO-263
5-lead TO-263
5-LEAD TO-263 (U)
Package
NC
NC
NC
NC
NC
NC
NC
FB
24-LEAD SOIC (WM)
10
11
12
1
2
3
4
5
6
7
8
9
5- ON/OFF
4- FEEDBACK
3- GROUND
2- OUTPUT
1- V IN
24
23
22 NC
21
20 NC
19 NC
18 OUTPUT
17
16 NC
15
14 V
13 NC
NC
NC
NC
OUTPUT
V IN
IN
August 1999
Micrel