AP1501-33T5L-U Diodes Zetex, AP1501-33T5L-U Datasheet - Page 3

• Manufacturer Part Number: AP1501-33T5L-U
• Description: IC CONV DC-DC 3A 3.3V TO220-5L
• Manufacturer: Diodes Zetex
• Type: Step-Down (Buck)r

Specifications of AP1501-33T5L-U

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 3.3V
• Current - Output: 3A
• Frequency - Switching: 150kHz
• Voltage - Input: 4.5 ~ 40 V
• Operating Temperature: -20°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: TO-220-5 (Straight Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: AP1501-33T5L-UDI

Block Diagram
Absolute Maximum Ratings
AP1501 Rev. 11
ESD MM
Symbol
FB
V
V
V
V
T
T
P
T
OUT
MJ
CC
SD
ST
FB
D
J
Current
Source
bias
Machine Model ESD Protection
Supply Voltage
ON/OFF Pin input Voltage
Feedback Pin Voltage
Output Voltage to Ground
Power Dissipation
Storage Temperature
Operating Junction Temperature
Maximum Junction Temperature
Reference
1.235V
+
_
Amp
Parameter
Frequency
compen-
sation
Regulator
2.5V
www.diodes.com
_
3 of 12
Comp
+
150KHz, 3A PWM BUCK DC/DC CONVERTER
150kHz
Start
OSC.
up
SD
Pre-driver
Comp
Shutdown
Comp
Thermal
200mV
_
+
+
_
Internally limited
-65 to +150
-20 to +125
-0.3 to +40
-0.3 to +40
Rating
220mV
400
+45
150
-1
Switch
3A
©
AP1501
JANUARY 2009
Diodes Incorporated
Output
Gnd
V
Unit
o
o
o
IN
W
V
V
V
V
V
C
C
C