DATASHEET ISL8502 2A Synchronous Buck Regulator with Integrated MOSFETs FN6389 Rev 2.00 June 29, 2010 COMP FB SS PGND PGND PGND The ISL8502 is a synchronous buck controller with internal MOSFETs packaged in a small 4mmx4mm QFN package. The ISL8502 can support a continuous load of 2A and has a very wide input voltage range. With the switching MOSFETs inte.
a bi-directional Enable pin that allows the part to pull the enable pin low during fault detection.
Pinout
ISL8502 (24 LD QFN) TOP VIEW
VCC PVCC BOOT VIN VIN VIN
24 23 22 21 20 19
PGOOD 1
18 VIN
SGND 2
17 PHASE
EN 3 SYNCH 4
GND 25
16 PHASE 15 PHASE
M/S 5
14 PHASE
FS 6
13 PGND
7 8 9 10 11 12
Features
• Up to 2A Continuous Output Current
• Integrated MOSFETs for Small Regulator Footprint
• Adjustable Switching Frequency, 500kHz to 1.2MHz
• Tight Output Voltage Regulation, ±1% Over-Temperature
• Wide Input Voltage Range, 5V ±10% or 5.5V to 14V
• Wide Output Voltage Range, from 0..
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | ISL8500 |
Renesas |
2A Standard Buck PWM Regulator | |
2 | ISL85001 |
Renesas |
1A Standard Buck PWM Regulator | |
3 | ISL85003 |
Renesas |
Highly Efficient 3A Synchronous Buck Regulator | |
4 | ISL85003A |
Renesas |
Highly Efficient 3A Synchronous Buck Regulator | |
5 | ISL85005 |
Renesas |
5A High Efficiency Synchronous Buck Regulator | |
6 | ISL85005A |
Renesas |
5A High Efficiency Synchronous Buck Regulator | |
7 | ISL85009 |
Renesas |
Synchronous Buck Regulator | |
8 | ISL8501 |
Renesas |
Triple Output Controller | |
9 | ISL85012 |
Renesas |
Synchronous Buck Regulator | |
10 | ISL85014 |
Renesas |
Synchronous Buck Regulator | |
11 | ISL8502A |
Renesas |
2A Synchronous Buck Regulator | |
12 | ISL85033 |
Renesas |
Dual Standard Buck Regulator |