AP1515-33SL-13 Diodes Inc, AP1515-33SL-13 Datasheet - Page 4
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AP1515-33SL-13
Manufacturer Part Number
AP1515-33SL-13
Description
IC CONV DC-DC 1.5A 3.3V 8-SOIC
Manufacturer
Diodes Inc
Type
Step-Down (Buck)r
Datasheet
1.AP1515-33SL-U.pdf
(9 pages)
Specifications of AP1515-33SL-13
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
3.3V
Current - Output
1.5A
Frequency - Switching
150kHz
Voltage - Input
4.5 ~ 22 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Output Voltage
3.3 V
Switching Frequency
150 KHz
Operating Temperature Range
- 40 C to + 125 C
Mounting Style
SMD/SMT
Duty Cycle (max)
0 % to 100 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
AP1515-33SLDITR
150KHz, 1.5A PWM Buck DC/DC Converter
(1) Fixed Type Circuit
(2) Adjustable Type Circuit
Anachip Corp.
www.anachip.com.tw
Typical Application Circuit
Not Recommended for New Design
Capacitor
Cin
DC Input
Capacitor
DC Input
Capacitor
12V
12V
Cin
Cin
Vin
R2
Vin
Vin
1
4
SD
Vout = V
V
R2 = 1K ~ 3K
1
1
FB
AP1515
5
Gnd
AP1515
= 1.23V
AP1515
-33
3
-33
6
3
4
Gnd
FB
4
3
FB
FB
GND
GND
FB
7
Gnd
×
(1
2
8
2
Gnd
2
+
Output
R2
Output
R1
Output
4/9
)
Schottky Diode
Schottky
Schottky
Diode
R1
Diode
D1
D1
D1
Inductor
47uH
Inductor
Inductor
L1
56uH
47uH
L1
L1
Capacitor
Capacitor
Capacitor
Output Load
Co
Co
2.5V/1.5A
Co
Output Load
3.3V/1.5A
Output Load
3.3V/1.5A
Rev.1.1 Oct 24, 2005
AP1515