APL1117-18FC-TR ANPEC [Anpec Electronics Coropration], APL1117-18FC-TR Datasheet

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APL1117-18FC-TR

Manufacturer Part Number
APL1117-18FC-TR
Description
1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
Manufacturer
ANPEC [Anpec Electronics Coropration]
Datasheet
APL1117
Features
Applications
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Copyright
Rev. B.8 - Jun., 2003
Guaranteed Output Voltage Accuracy within 2%
Guaranteed Dropout Voltage at Multiple
Fast Transient Response
Adjustable Output : 1.25~10.7V
Standard 3-pin TO-220, TO-252, TO-263 and
SOT-223 Power Packages
Active SCSI Terminators
Low Voltage Logic Supplies
Battery-Powered Circuitry
Load Regulation : 0.1% Typ.
Line Regulation : 0.03% Typ.
Low Dropout Voltage : 1.1V Typ. at I
Current Limit : 1A Typ. at T
On-Chip Thermal Limiting : 150 C Typ.
Post Regulator for Switching Power Supply
Currents
1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed
ANPEC Electronics Corp.
J
=25 C
OUT
=1A
1
General Description
The APL1117 is a low dropout three-terminal adjust-
able regulators with 1A output current capability. In
order to obtain lower dropout voltage and faster tran-
sient response, which is critical for low voltage ap-
plications , the APL1117 has been optimized. The
device is available in an adjustable version and fixed
output voltages of 1.8V, 2.5V, 2.85V and 3.3V. The
output available voltage range of an adjustable ver-
sion is from 1.25~10.7V with an input supply below
12V. Dropout voltage is guaranteed at a maximum of
1.3V at 1A. Current limit is trimmed to ensure speci-
fied output current and controlled short-circuit current.
On-chip thermal limiting provides protection against
any combination of overload that would create exces-
sive junction temperatures. The APL1117 is available
in the industry standard 3-pin TO-220, TO-252, TO-
263, and the low profile surface mount SOT-223
power packages which can be used in applications
where space is limited.
Pin Description
TAB is V
TAB IS V
1.8V, 2.5V, 2.85V and 3.3V
OUT
OUT
Front View for TO-252
Front View for TO-220
Front View for TO-263
3
2
1
3
2
1
3
2
1
www.anpec.com.tw
V
V
ADJ/GND
V
V
ADJ/GND
IN
OUT
IN
OUT
V
V
ADJ/GND
IN
OUT

Related parts for APL1117-18FC-TR

APL1117-18FC-TR Summary of contents

Page 1

... In order to obtain lower dropout voltage and faster tran- sient response, which is critical for low voltage ap- plications , the APL1117 has been optimized. The device is available in an adjustable version and fixed output voltages of 1.8V, 2.5V, 2.85V and 3.3V. The output available voltage range of an adjustable ver- sion is from 1 ...

Page 2

... Absolute Maximum Ratings Symbol V Input Voltage I APL1117-18, APL1117-25, APL1117-28 T Operating Junction Temperature Range J T Storage Temperature Range STG T Lead Temperature (Soldering, 10 second) L Note : The values here show the absolute maximum rating, and for normal usage please refer the test condition in Electrical Characteristics Table ...

Page 3

... APL1117 Electrical Characteristics (Cont.) Symbol Parameter V Reference Voltage 10mA I REF V Output Voltage OUT APL1117-18 T APL1117-25 T APL1117-28 T APL1117-33 T REG Line Regulation LINE APL1117 APL1117-18 APL1117-25 APL1117-28 APL1117-33 REG Load Regulation LOAD APL1117 APL1117-18 APL1117-25 APL1117-28 APL1117-33 V Dropout Voltage D I Current Limit LIMIT ...

Page 4

... APL1117-18 APL1117-25 APL1117-28 APL1117-33 Note 1 : See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are mea- sured at a constant junction temperature by low duty cycle pulse testing. Note 2 : Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/output differential measured at the specified output current ...

Page 5

... TTL 1k Copyright ANPEC Electronics Corp. Rev. B.8 - Jun., 2003 V V OUT1 improves ripple rejection. X should be approximately C equal ripple frequency R1 5V 121 365 1% 5 Improving Ripple Rejection APL1117 IN OUT V R1 OUT ADJ 121 1% 150 365 F 1% www.anpec.com.tw ...

Page 6

... ANPEC Electronics Corp. Rev. B.8 - Jun., 2003 APL1117- -0.01 2 -0.02 1 -0.03 0 700 900 -20 APL1117-33 3.5 3 2.5 2 1.5 1 0 Line Transient Response APL1117-33 0.15 0 =10 F Tantalum OUT I =0.1A 0.05 OUT 0 -0. 130 180 Time ( S) Output Voltage vs. Input Voltage Input Voltage (V) www.anpec.com.tw 9 ...

Page 7

... Output Voltage vs. Temperature 2.6 2.5 2.4 2.3 2.2 2.1 2 1.9 1.8 1.7 1.6 -50 - Temperature (°C) Copyright ANPEC Electronics Corp. Rev. B.8 - Jun., 2003 APL1117-33 2.4 2.2 2 1.8 1.6 1.4 1 3.4 3.3 3.2 3.1 3 2.9 2.8 2.7 75 100 125 -50 7 Current Limit vs. Input Voltage APL1117- Input Voltage (V) Output Voltage vs. Temperature - 100 Temperature (°C) www.anpec.com.tw 13 125 ...

Page 8

... I OUT Vripple=1V -20 =5V -30 -40 -50 -60 -70 -80 -90 -100 10 20 100 150 8 Input Current vs. Tmeperature APL1117-33 - 100 Temperature (°C) PSRR vs. Frequency APL1117-33 =22 F =0. >=Vdropout IN OUT V -V >=3V IN OUT 50 100 200 500 10k 20k 50k Frequency (Hz) www.anpec.com.tw 125 200k ...

Page 9

... Larger Val- ues will improve ripple rejection by bypassing the in- put to the regulator. Output Capacitor The APL1117 requires an output capacitor to main- tain stability and improve transient response. Proper capacitor selection is important to ensure proper operation. The APL1117 output capacitor selection is dependent upon the ESR (equivalent series resistance) of the output capacitor to maintain stability ...

Page 10

... OUT REF Thermal Considerations APL1117 has thermal protection which limits junction temperature to 150°C. However, device functionality is only guaranteed to a maximum junction tempera- ture of +125°C. Both the TO-220, TO-252, TO-263 and SOT-223 packages use a copper plane on the PCB and the PCB itself as a heatsink ...

Page 11

... Top Copper Area (cm Figure 4. (J-A) vs. copper area for the SOT-223 The thermal resistance for each application will be affected by thermal interactions with other compo- nents on the board. Some experimentation will be necessary to determine the actual value. The power dissipation of APL1117 is equal ...

Page 12

... APL1117 Package Information TO-220 ( Reference JEDEC Registration TO-220 Dim Min. A 3.56 b1 1.14 b 0.51 c 0.31 D 14.23 e 2.29 e1 4.83 E 9.65 F 0.51 H1 5.84 J1 2.03 L 12.7 L1 3.65 R 3.53 Q 2.54 Copyright ANPEC Electronics Corp. Rev. B.8 - Jun., 2003 Millimeters Max. 4.83 1.78 1.14 1.14 16.51 2.79 5.33 10.67 1.40 6.86 2.92 14.73 6.35 4.09 3. Inches Min. Max. 0.140 0.190 0.045 0.070 0.020 0.045 ...

Page 13

... APL1117 Package Informaion TO-252( Reference JEDEC Registration TO-252 Dim M in Copyright ANPEC Electronics Corp. ...

Page 14

... APL1117 Package Information TO-263 ( Reference JEDEC Registration TO-263) A Min. Dim A 4.06 b 0. 1.14 D 8. 14.60 L1 2.24 L2 1.02 L3 1.20 Copyright ANPEC Electronics Corp. Rev. B.8 - Jun., 2003 "A " Millimeters Max. 4.83 1.016 1.651 0.38 TYP. ...

Page 15

... APL1117 Package Information SOT-223( Reference JEDEC Registration SOT-223) H Dim Min. A 1.50 A1 0.02 B 0.60 B1 2.90 c 0.28 D 6. 6.70 L 0.91 K 1.50 0 Copyright ANPEC Electronics Corp. Rev. B.8 - Jun., 2003 Millimeters Max. 1.80 0.08 0.80 3.10 0.32 6.70 3.70 2.3 BSC 4.6 BSC 7.30 1.10 2. Inches Min. Max. 0.06 0.07 0.02 0.03 0.11 0.12 0.01 0.01 0.25 0.26 0.13 0.15 0.09 BSC 0.18 BSC 0.26 0.29 0.04 0.04 0.06 0. www ...

Page 16

... APL1117 Physical Specifications Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb Lead Solderability Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. Packaging 2500 devices per reel Reflow Condition Reference JEDEC Standard J-STD-020A APRIL 1999 Pre-heat temperature Classification Reflow Profiles Average ramp-up rate(183 C to Peak) ...

Page 17

... APL1117 Reliability test program Test item SOLDERABILITY MIL-STD-883D-2003 HOLT MIL-STD-883D-1005.7 PCT JESD-22-B, A102 TST MIL-STD-883D-1011.9 ESD MIL-STD-883D-3015.7 Latch-Up JESD 78 Carrier Tape & Reel Dimension ...

Page 18

... APL1117 Cover Tape Dimensions Application Carrier Width TO- 252 TO- 263 SOT- 223 Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan ...

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