APL1087R-18DC-TU ANPEC [Anpec Electronics Coropration], APL1087R-18DC-TU Datasheet

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APL1087R-18DC-TU

Manufacturer Part Number
APL1087R-18DC-TU
Description
800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V and 3.3V
Manufacturer
ANPEC [Anpec Electronics Coropration]
Datasheet
1.APL1087R-18DC-TU.pdf (12 pages)
Low Dropout Voltage : 1.3V Typ. at I
Guaranteed Output Voltage Accuracy within 2%
Fast Transient Response
Guaranteed Dropout Voltage at Multiple Cur-
Load Regulation : 0.6% Typ.
Line Regulation : 0.03% Typ.
Current Limit : 0.8A Min. at T
On-Chip Thermal Limiting : 150 C Typ.
Standard 3-pin SOT-89 and TO-92 Power
Voltage Regulator for CD-ROM Drivers
Voltage Regulator for LAN Cards
Voltage Regulator for mother Boards
Wireless Communication Systems
Portable Instrument
Portable Consumer Equipment
Low Voltage Systems
rents
Adjustable Output : 1.25~7.15V
Packages.
J
=125 C
OUT
=500mA
The APL1087R is a low dropout three-terminal ad-
justable regulators with 0.8A output current capability.
In order to obtain lower dropout voltage and faster
transient response, which is critical for low voltage
applications , the APL1087R has been optimized.
The device is available in an adjustable version and
fixed output voltages of 1.8V, 2.5V and 3.3V, the out-
put available voltage range is from 1.25~7.15V with
an input supply below 9V. Dropout voltage is guaran-
teed at a maximum of 1.45V at 0.5A.
Current limit is trimmed to ensure specified output
current and controlled short-circuit current. On-chip
thermal limiting provides protection against any com-
bination of overload that would create excessive junc-
tion temperatures.
The APL1087R is available in the industry standard
3-pin SOT-89 and TO-92 power packages.
A D J /G N D
SOT-89 (Front View)
TO-92 (Top View)
1
A P L 10 8 7 R
V
V
2
IN
IN
V
V
AD J/G N D
O U T
IN
V
3
O U T

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APL1087R-18DC-TU Summary of contents

Page 1

... Wireless Communication Systems Portable Instrument Portable Consumer Equipment Low Voltage Systems The APL1087R is a low dropout three-terminal ad- justable regulators with 0.8A output current capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications , the APL1087R has been optimized. ...

Page 2

...

Page 3

... OUT APL1087R-18 REG I LINE OUT APL1087R-25 I OUT APL1087R-33 I OUT Load Regulation T J APL1087R (V APL1087R-18 REG V LOAD IN APL1087R- APL1087R- Dropout Voltage I D OUT I Current Limit (V LIMIT I Adjust Pin Current (V ADJ T Adjust Pin Current J I ADJ Change 1.45V V Minimum Load ...

Page 4

... R1 5V Regulator with Shutdown A P L1087R TTL improves ripple rejection should be approximately C equal ripple frequency 5V 121 365 1% Improving Ripple Rejection APL1087R IN OUT V OUT ADJ R1 150 ...

Page 5

Load Transient Response 10 V =1.25V OUT -10 -15 -20 -25 -30 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Time ( s) Adjust Pin Current vs. Temperature ...

Page 6

Dropout Voltage vs. Temperature 1.5 1.45 1.4 1. 1.3 1.25 1.2 1.15 1.1 1.05 1 -50 - 100 Temperature ( C) Output Voltage vs. Temperature 2.6 ...

Page 7

Output Voltage vs. Input Voltage 3.5 3 2.5 2 1 Input Voltage (V) Load Regulation vs. Output Current 8 V =1.25V OUT =5V I ...

Page 8

SOT-89 (Reference EIAJ ED-7500A Reg stration SC-62 in. A 1. 0.35 C 0. 2.29 H 3. ...

Page 9

TO- ...

Page 10

Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn Lead Solderability Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. (IR/Convection or VPR Reflow Preheat ...

Page 11

Test item SOLDERABILITY HOLT PCT TST ESD Latch- Application SOT-89 178 Application SOT-89 5.5 0.05 1.5 0.1 Method MIL-STD-883D-2003 MIL-STD-883D-1005.7 JESD-22-B,A102 MIL-STD-883D-1011.9 MIL-STD-883D-3015.7 JESD ...

Page 12

Application Carrier Width 12 SOT- 89 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 ...

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