RS2596 Orister Corporation, RS2596 Datasheet - Page 2

• Manufacturer Part Number: RS2596
• Description: 150khz,?3a?pwm?buck?dc/dc?converter?
• Manufacturer: Orister Corporation

Pin Assignments
Ordering Information
Block Diagram
DS‐RS2596‐07 September, 2009
PACKAGE
PACKAGE
TO‐263‐5
TO‐220‐5
RS2596‐XX Y Z
DEVICE
FB
Current
Source
TO‐263‐5
Bias
XX is nominal output voltage (for example, AD=ADJ, 33 = 3.3V, 50 = 5.0V, 12 = 12V).
Y is package designator :
U : TO‐263‐5
E : TO‐220‐5
Z is Lead Free designator :
P: Commercial Standard, Lead (Pb) Free and Phosphorous (P) Free Package
G: Green (Halogen Free with Commercial Standard)
PIN
3, 6
PIN
3, 6
R2
R1=2.5K
1
2
4
5
1
2
4
5
+
-
AMP
COMP
Reference
1.235V
+
-
SYMBOL
SYMBOL
VOUT
VOUT
GND
GND
VIN
VIN
Regulator
FB
SD
FB
SD
2.5V
+
-
COMP
150KHz
OSC.
Start
Up
SD
Current
Limit
Driver
DEVICE CODE
COMP
COMP
200mV
+
+
Thermal
-
-
Output Voltage Feed Back Control Pin
Output Voltage Feed Back Control Pin
Limit
+
220mV
ON/OFF Shutdown Pin
ON/OFF Shutdown Pin
Regulator Output Pin
Regulator Output Pin
+
Regulator Input Pin
Regulator Input Pin
DESCRIPTION
DESCRIPTION
Ground Pin
Ground Pin
TO‐220‐5
R
Switch
3A
VIN
Output
GND
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