APL5501/2/3
Pin Description
PIN
I/O
Description
No.
Name
IN
1
V
I
I
Supply voltage input.
(Note1)
Shutdown control pin, low = off , high = normal. Don’t leave
open.
SHDN
3
2
Ground pins of the circuitry, and all ground pins must be
soldered to PCB with proper power dissipation.
GND
4
5
BP(Note1)
O
O
Bypass signal pin in fixed output type device
Output pin of the regulator.
OUT
V
Note1: These pins do not exist in 3-pin package.
Absolute Maximum Ratings
Symbol
Parameter
Rating
Unit
IN
OUT
V , V
Input Voltage or Out Voltage
6.5
V
Shutdown Control Pin
SHDN
6.5
V
SOT-89 : 180
SOT-223 : 135
SO-8 : 150
TH,JA
R
Thermal Resistance - Junction to Ambient
°C/W
SOT-23-5 : 260
SOT-89 : 38
SOT-223 : 15
SO-8 :20
RTH,JC
Thermal Resistance - Junction to Case
°
C/W
SOT-23-5 : 130
Internally Limited
D
P
Power Dissipation
W
J
T
Operating Junction Temperature
Control Section
°C
0 to 125
0 to 150
-65 to +150
260
Power Transistor
STG
T
Storage Temperature Range
Lead Temperature (Soldering, 10 second)
°C
TL
°
C
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature, VIN=3.6V, CIN=1mF, COUT=4.7mF,
SHDN=VIN, TJ=0 to 125°C. Typical values refer to TJ=25°C.
APL5501/2/3
Min. Typ. Max.
2.7
Unit
Symbol
Parameter
Test Conditions
VIN Input Voltage
6
V
V
%
%
VOUT VOUT +2
VOUT Output Voltage
VOUT+1.0V< VCC<6.0V, 0mA< IOUT < IMAX VOUT -2
Copyright ã ANPEC Electronics Corp.
3
www.anpec.com.tw
Rev. B.2 - May., 2005
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
