apa18t04 Astec Powe, apa18t04 Datasheet

no-image

apa18t04

Manufacturer Part Number
apa18t04
Description
Apa18t04 ?c 3.0-5.5vin, 18a, Non-isolated Dc ?c Dc Sip Converter
Manufacturer
Astec Powe
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
apa18t04-9L
Manufacturer:
artesyn
Quantity:
1 000
Special Features
• Point of Load (POL) applications
• High current slew rate at 1A/uS
• Industry standard footprint
• Open frame SIP
• -40 C to +85 C Ambient operating temperature
• Positive enable function
• Low output ripple and noise
• Adjustable output voltage through external resistor
• Regulation to zero load
Environment Specifications
-40°C to +85°C Operating temperature
-40°C to +125°C Storage temperature
MTBF: >1 million hours
ROHS Compliant
programming
The single output APA18T04 is a non-isolated, 60W, SIP footprint Point-of-Load (POL) DC/DC converter. The new
APA18T04 series can deliver an adjustable output voltage range from 0.75V – 3.3V at 18 Amps (A) with efficiency as high
as 93.5%, and the input voltage range is from 3.0 – 5.5V.
Model: APA18T04 Series
Date: Aug 2005
APA18T04 – 3.0-5.5Vin, 18A, Non-isolated DC – DC SIP Converter
APA18T04 DC - DC Series
Technical Reference Note
Electrical Parameters
Input
Input range
Input Surge
Efficiency
Output
Load current
Line Regulation
Load Regulation
0.75Vo
0.75 < Vo < 3.3V
3.3V
Noise / Ripple
Enable
Transient Response
(with ouput cap
100uF Tantalum +
1uF ceramic)
Remote Sense
Turn on input voltage
Over Temperature
Protection
OCP/OTP
Safety
UL, cUL
TUV
Vo
EN60950 Licensed
60950 Recognized
SH 1 OF 26
3.0 to 5.5 VDC
6V / 100ms
95%@3.3Vo (Typical
18Amax (Po
< 0.5%
10mV
15mV
30mV
50mV
TTL compatible
300mV typical deviation
For load change of 50% step
Between 10% to 100% of load
100uS(max) recovery
+10% Vo
2.7 –3.0V (Typ)
120 C
Hiccup – auto recovery
p-p
max
60W)
)

Related parts for apa18t04

apa18t04 Summary of contents

Page 1

... APA18T04 – 3.0-5.5Vin, 18A, Non-isolated DC – DC SIP Converter The single output APA18T04 is a non-isolated, 60W, SIP footprint Point-of-Load (POL) DC/DC converter. The new APA18T04 series can deliver an adjustable output voltage range from 0.75V – 3. Amps (A) with efficiency as high as 93.5%, and the input voltage range is from 3.0 – 5.5V. ...

Page 2

... Suffix -9 -9H Note: * 18A maximum output current with total power limited to 59.4W.Output voltage is set to 0.7525V (fty default). Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series APA18T04 SERIES SIS CODE Vin range APA18T04-9 3V – 5.5V APA18T04-9H 3V – 5.5V Vo Trim, Vertical Mounting Pin, RoHS compliance ...

Page 3

... Refer to Appendix A1 for correct airflow and module orientation & Appendix B for the derating curves of different airflow. Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series 1,2 LITTLEFUSE 314025(25A fast acting fuse) As specified by Appendix A2, and 4 As specified by Appendix A3, and 4. ...

Page 4

... Input Voltage Rise Time 10% to 90% of Vout Inrush Current dV /dt IN NOTE: 1. External input capacitance required. See Input Ripple Current test measurement setup on Appendix A2. Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series Device Symbol All IN, trans All Ta All T ...

Page 5

... V IN IN-MIN IN-MAX O,MIN O,MAX Switching Frequency Output Overshoot at T-on / T-off Passive Resistive Full Load Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series Device Symb ol V O,SET All IN, max 0.75V 0.75<Vo<3.3V 3.3V Vo All All All Io Po All All ...

Page 6

... A tested correlation factor may be used to justify the minimum efficiency specification to facilitate manufacturing test for the units under test with contact (non-soldering) type of connections, for example pogo pin’s type of connection. 10.Under 25 C. Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series Device Symbol = 100uF - ...

Page 7

... APPENDIX A1: CONVERTER ORIENTATION WRT TO AIRFLOW Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series Figure 1. Airflow Orientation and Thermal Test Setup ...

Page 8

... Note: Measure input reflected-ripple current with a simulated source inductance (Ltest) of 1uH. Capacitor Cs offsets possible battery impedance. Measure current as shown above. Input capacitors: C1,C2: Use 150uF/6.3V special polymer(Sanyo 6TPE150M ,or Panasonic EEFUE0J151R).C3: 2.2uF/6.3V Ceramic Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series Vin APA18 C2 C3 150uF 2.2uF ...

Page 9

... Use 2 x 150uF/6.3V special polymer(Sanyo 6TPE150M ,or Panasonic EEFUE0J151R) (3) Scope measurement should be made using a BNC socket. Position the load between 51 mm and in. and 3 in.) from module. Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series ...

Page 10

... Cin1: 150uF/ special polymer (Sanyo 6TPE150M,or Panasonic EEFUE0J151R) Cin2: 47uF/10V x2 Ceramic Output capacitors: Co1: 150uF/6.3V x2 special polymer(Sanyo 6TPE150M,or Panasonic EEFUE0J151R) Co2: 1uF/6.3V ceramic Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series SENCE Vin+ VO+ APA18T04 Cin2 ENABLE TRIM ...

Page 11

... APPENDIX A5: TIMING DIAGRAM Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series Figure 6. Timing diagram ...

Page 12

... V trim V (V) 0.7525 O, set Rtrim (k? ) from open Equation Rtrim (k? ) from open E96 Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series 21070 R ( 5110 trim 7525 o is the output voltage desired SENSE APA18 ...

Page 13

... Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series 300 LFM 200 LFM 100 LFM 0 LFM Ambient Temperature ( 0.75Vout @ 5Vin 300 LFM 200 LFM 100 LFM 0 LFM ...

Page 14

... Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series 300 LFM 200 LFM 100 LFM 0 LFM Ambient Temperature ( 1.5Vout @ 5Vin 300 LFM 200 LFM 100 LFM 0 LFM Ambient Temperature ( 1 ...

Page 15

... Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series 300 LFM 200 LFM 100 LFM 0 LFM Ambient Temperature ( 2.5Vout @ 5Vin 300 LFM 200 LFM 100 LFM 0 LFM Ambient Temperature ( 3 ...

Page 16

... PIN # +V IN Enable GND Sense Note: The pinout assignment of APA18T04-9 and APA18T04-9H are the same. APPENDIX D: MECHANICAL OUTLINE/DRAWING (for reference only) Figure 14. APA18 Mechanical Outline/ Drawing for Vertical type Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series ...

Page 17

... Figure 15. APA18 Mechanical Outline/ Drawing for Horizontal type Pin Number P10 Model: APA18T04 Series Date: Aug 2005 Technical Reference Note APA18T04 Series Pin Connection Vo Output Voltage Vo Output Voltage SENSE Sense Vo Output Voltage GND Ground GND Ground Vin ...

Related keywords