APL5601/5602
Low Dropout 600mA Fixed Voltage Linear Regulator
Features
•
•
•
•
•
•
•
•
•
•
•
•
Low Dropout Voltage: 220mV (Typical) @600mA
Wide Input Voltage from 2.9V~6V
Low Quiescent Current: 140µA
Output Voltage Range : 1~5V
Fixed Output Voltage with 2% Accuracy
Stable with a Low ESR, 2.2µF Output Capacitance
Short Circuit Current Limit
Over-Temperature Protection
Current-Limit Protection
Internal Soft-Start
SOT-23, SOT-89, and SOT-223 Packages
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APL5601/5602 family of low-power and low dropout
linear regulators which operate from 2.9V to 6V input
voltage and deliver up to 600mA output current. Typical
dropout voltage is only 220mV (typical) at 600mA output.
The APL5601/5602 regulators with low 140µA quies-
cent current are ideal for battery-powered system
appliances. The APL5601/5602 regulators are stable
with a 2.2µF ceramic capacitor. The features of current
limit, short circuit current limit, and over-temperature pro-
tection protect the device against currnet over loads and
overtemperature. The APL5601/5602 regulators come
in SOT-23, SOT-89, and SOT-223 packages.
Simplified Application Circuit
Applications
V
IN
•
•
•
•
•
CD/DVD-ROM, CD-R/W
Networking System, LAN Card, ADSL/Cable Modem
Set-Top Box
PC Peripherals
Battery-Powered System
VIN
C
IN
1uF
APL5601
APL5602
V
OUT
VOUT
C
OUT
2.2uF
GND
Pin Configuration
SOT-23 Top View
GND
3 VIN
VOUT 2
VIN 2
VOUT 3
SOT-89 Top View
GND 1
VIN
(Tab)
GND 1
VIN 2
VOUT 3
SOT-223 Top View
APL5601
APL5601
SOT-89 Top View
VOUT 1
GND 2
VIN 3
GND
(Tab)
APL5601
SOT-223 Top View
VOUT 1
GND 2
VIN 3
GND
(Tab)
APL5602
APL5602
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
©
ANPEC Electronics Corp.
Rev. A.4 - Feb., 2010
1
www.anpec.com.tw
APL5601/5602
Ordering and Marking Information
APL5601
APL5602
Assembly Material
Handling Code
Temperature Range
Package Code
Voltage Code
Voltage Code
(Note 1)
10 : 1.0V 12 : 1.2V 15 : 1.5V 18 : 1.8V 25 : 2.5V
28 : 2.8V 30 : 3.0V 31 : 3.1V 33 : 3.3V
Package Code
A : SOT-23 D : SOT-89 V : SOT-223
Operating Ambient Temperature Range
I : -40 to 85
o
C
Handling Code
TR : Tape & Reel
Assembly Material
G : Halogen and Lead Free Device
APL5601-10 D/V :
APL5601
XXXXX 10
APL5602
XXXXX 10
XXXXX - Date Code
10 - Voltage Code
APL5602-10 D/V :
Note : ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020D for
MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
Note 1: For other voltage versions please contact ANPEC for details.
Marking for SOT-23
Product Name
APL5601-10A
APL5601-12A
APL5601-15A
APL5601-18A
APL5601-25A
APL5601-28A
APL5601-30A
APL5601-31A
APL5601-33A
Marking
61aX
615X
619X
61CX
61JX
61MX
61OX
61PX
61RX
Note : The last character in the Marking, “X”, refers to date code.
Absolute Maximum Ratings
Symbol
V
IN
V
OUT
P
D
T
J
T
STG
T
SDR
VIN Supply Voltage (VIN to GND)
Output Voltage (VOUT to GND)
Power Dissipation
Maximum Junction Temperature
Storage Temperature Range
(Note 2)
Rating
-0.3 to 6.5
-0.3 to V
IN
+0.3
Internally Limited
150
-65 to 150
260
o
o
o
Parameter
Unit
V
V
C
C
C
Maximum Lead Soldering Temperature, 10 Seconds
Note 2: Stresses beyond the absolute maximum rating may damage the device and exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
Copyright
©
ANPEC Electronics Corp.
Rev. A.4 - Feb., 2010
2
www.anpec.com.tw
APL5601/5602
Thermal Characteristics
(Note 3, 4)
Symbol
Parameter
Junction to Air Thermal Resistance
θ
JA
SOT-23
SOT-89
SOT-223
Junction to Case Thermal Resistance
θ
JC
SOT-23
SOT-89
SOT-223
130
40
15
260
180
135
°C/W
Typical Value
Unit
Note 3: At elevated temperatures, device power dissipation must be derated based on package thermal resistance and heatsink
values. The junction-to-ambient thermal resistance is measured on a PC board mounting with the device soldered down to
minimum copper area. If power dissipation causes the junction temperature to exceed specified limits, the device will go into
thermal shutdown.
Note 4: The maximum allowable power dissipation at any T
A
(ambient temperature) is calculated using: P
D (max)
= (T
J
– T
A
) /
θ
JA
; T
J
=
125°C. Exceeding the maximum allowable power dissipation will result in excessive die temperature.
Recommended Operating Conditions
Symbol
V
IN
I
OUT
C
IN
C
OUT
T
J
T
A
VIN Supply Voltage
Output Current
Input Capacitor
Output Capacitor
Junction Temperature
Ambient Temperature
Parameter
Range
2.9 to 6
0 to 0.6
0.82 to 470
1 to 330
-40 to 125
-40 to 85
Unit
V
A
µF
µF
°C
°C
Electrical Characteristics
Refer to the typical application circuit. V
IN
= V
OUT
+1V or (Minimum V
IN
=2.9V), V
EN
= V
IN
, I
OUT
= 1mA, T
J
= -40 to 125
°C,
T
A
= -40 to
85°C, unless otherwise specified. Typical values are at T
A
= 25°C.
Symbol
SUPPLY CURRENT
I
Q
Quiescent Current
V
EN
= 0V
V
IN
=V
EN
=5V, I
OUT
=0mA
-
-
-
140
1
200
µA
µA
Parameter
Test Conditions
APL5601/APL5602
Min.
Typ.
Max.
Unit
UNDER-VOLTAGE-LOCKOUT
VIN UVLO Threshold
VIN UVLO Hysteresis
OUTPUT VOLTAGE
V
OUT
Output Voltage
Line Regulation
Load Regulation
T
A
= 25°C
T
A
= -40 to 85°C (T
J
= -40 to 125°C)
V
IN
= V
OUT
+ 1V to 6V
I
OUT
= 1mA to 600mA
-1
-2
-
-
-
-
0.03
0.6
+1
+2
0.1
1.5
%V
OUT
%/V
%/A
V
IN
rising
2.1
-
2.5
0.15
2.9
-
V
V
Copyright
©
ANPEC Electronics Corp.
Rev. A.4 - Feb., 2010
3
www.anpec.com.tw
APL5601/5602
Electrical Characteristics (Cont.)
Refer to the typical application circuit. V
IN
= V
OUT
+1V or (Minimum V
IN
=2.9V), V
EN
= V
IN
, I
OUT
= 1mA, T
J
= -40 to 125
°C,
T
A
= -40 to
85°C, unless otherwise specified. Typical values are at T
A
= 25°C.
Symbol
Parameter
Test Conditions
APL5601/APL5602
Min.
OUTPUT VOLTAGE (Cont.)
V
OUT
=2.8V, I
OUT
=600mA
V
DROP
Dropout Voltage
V
OUT
=3.3V, I
OUT
=600mA
V
OUT
=5V, I
OUT
=600mA
PSRR
Power Supply Ripple Rejection
V
IN
= V
OUT
+ 2V, f = 1kHz
-
-
-
-
240
220
200
55
400
350
320
-
dB
mV
Typ.
Max.
Unit
SOFT-START AND PROTECTION
I
LIM
Output Current Limit
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Short Circuit Current Limit
T
SS
Soft-Start Time
V
OUT
<
0.6V
700
-
-
-
-
-
150
40
250
130
-
-
-
-
300
mA
°C
°C
mA
µs
Pin Description
PIN
VIN
VOUT
GND
FUNCTION
Input Supply Pin. Supply voltage can range from 2.9V to 6V. Bypass with a 1µF capacitor to the GND
Regulator Output. Sources up to 600mA. A small capacitor is needed from this pin to ground to assure stability.
Ground.
Copyright
©
ANPEC Electronics Corp.
Rev. A.4 - Feb., 2010
4
www.anpec.com.tw
APL5601/5602
Typical Operating Characteristics
V
IN
=5V, V
OUT
=3.3V, C
IN
=1µF, C
OUT
=2.2µF, T
A
=25
O
C, unless otherwise specified.
EN Threshold vs. Input Voltage
1.6
1.5
200
Quiescent Current vs. Input Voltage
I
OUT
=0mA
Quiescent Current (µA)
EN Threshold, V
HT-EN
(V)
160
1.4
1.3
1.2
1.1
1
0.9
0.8
3
3.5
4
4.5
5
5.5
6
6.5
120
80
40
0
0
1
2
3
4
5
6
Input Voltage, V
IN
(V)
Input Voltage, V
IN
(V)
VIN to VOUT Dropout vs. Junction
Temperature
VIN to VOUT Dropout, V
DROP
(V)
V
OUT
=3.3V
300
250
200
I
OUT
=600mA
150
100
50
I
OUT
=200mA
0
-50
-25
0
25
50
75
100 125
o
VIN to VOUT Dropout, V
DROP
(V)
350
VIN to VOUT Dropout vs. Junction
Temperature
300
V
OUT
=5V
250
200
150
100
50
I
OUT
=200mA
150
I
OUT
=600mA
I
OUT
=400mA
I
OUT
=400mA
0
-50
-25
0
25
50
75
100
o
125
150
Junction Temperature, T
J
( C)
Junction Temperature, T
J
( C)
Current Limit vs. Junction Temperature
1.8
1.6
V
IN
=5V
Power Supply Ripple Rejection
0
-10
-20
V
IN
=3.3V, V
OUT
=1.8V, C
IN
=1µF, C
OUT
=2.2µF,
I
OUT
=500mA
Current Limit, I
LIM
(A)
1.4
PSRR (dB)
V
IN
=3.3V
-50
-25
0
25
50
75
100
125
150
1.2
1
0.8
0.6
0.4
0.2
0
-30
-40
-50
-60
-70
-80
Junction Temperature, T
J
( C)
Copyright
©
ANPEC Electronics Corp.
Rev. A.4 - Feb., 2010
5
o
1000
10000
100000
Frequency (Hz)
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