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LDO REGULATOR. AP2112 Datasheet

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LDO REGULATOR. AP2112 Datasheet
















AP2112 REGULATOR. Datasheet pdf. Equivalent













Part

AP2112

Description

600mA CMOS LDO REGULATOR



Feature


AP2112 600mA CMOS LDO REGULATOR WITH ENA BLE Description The AP2112 is CMOS pro cess low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (min.) continuous l oad current. The AP2112 is available wi th a fixed output voltage of 1.2V, 1.8V , 2.5V, 2.6V, or 3.3V. The LDO has an o utput accuracy of ±1.5% and a very fas t loop response pro.
Manufacture

DIODES

Datasheet
Download AP2112 Datasheet


DIODES AP2112

AP2112; viding excellent performance for dealing with line and load transients. The AP2 112 includes an auto discharge function which connects the output to ground vi a 60 of resistance when the device i s disabled. The regulator features low power consumption, and provides SOT25, SOT89-5, and SO-8 packages. Previously SOT-23-5, SOT-89-5 and SOIC-8 packages were respectively id.


DIODES AP2112

entified as SOT23-5, SOT89-5 and SO-8 bu t have been renamed to match the latest Diodes Incorporated‘s nomenclature. Pin Assignments (Top View) (Top View ) VIN 1 GND 2 EN 3 5 VOUT VOUT 1 NC 2 4 NC NC 3 NC 4 8 VIN 7 GND 6 GND 5 EN SOT25 (Top View) VOUT VIN 5 4 SO-8 (Top View) VOUT VIN 5 4 Fe atures  Output Voltage Accuracy: ±1 .5%  Output Current: 6.


DIODES AP2112

00mA (Min.)  Foldback Short Current P rotection: 50mA  Enable Function to Turn ON/OFF VOUT  Low Dropout Voltag e (3.3V): 250mV (Typ.) @IOUT = 600mA Excellent Load Regulation: 0.2%/A (Ty p.)  Excellent Line Regulation: 0.02 %/V (Typ.)  Low Quiescent Current: 5 5µA (Typ.)  Low Standby Current: 0. 01µA (Typ.)  Low Output Noise: 50µ VRMS  PSRR: 100Hz -65dB, 1kHz -65dB .





Part

AP2112

Description

600mA CMOS LDO REGULATOR



Feature


AP2112 600mA CMOS LDO REGULATOR WITH ENA BLE Description The AP2112 is CMOS pro cess low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (min.) continuous l oad current. The AP2112 is available wi th a fixed output voltage of 1.2V, 1.8V , 2.5V, 2.6V, or 3.3V. The LDO has an o utput accuracy of ±1.5% and a very fas t loop response pro.
Manufacture

DIODES

Datasheet
Download AP2112 Datasheet




 AP2112
AP2112
600mA CMOS LDO REGULATOR WITH ENABLE
Description
The AP2112 is CMOS process low dropout linear regulator with
enable function, the regulator delivers a guaranteed 600mA (min.)
continuous load current.
The AP2112 is available with a fixed output voltage of 1.2V, 1.8V,
2.5V, 2.6V, or 3.3V. The LDO has an output accuracy of ±1.5% and a
very fast loop response providing excellent performance for dealing
with line and load transients. The AP2112 includes an auto discharge
function which connects the output to ground via 60of resistance
when the device is disabled.
The regulator features low power consumption, and provides SOT25,
SOT89-5, and SO-8 packages. Previously SOT-23-5, SOT-89-5 and
SOIC-8 packages were respectively identified as SOT23-5, SOT89-5
and SO-8 but have been renamed to match the latest Diodes
Incorporateds nomenclature.
Pin Assignments
(Top View)
(Top View)
VIN 1
GND 2
EN 3
5 VOUT VOUT 1
NC 2
4 NC
NC 3
NC 4
8 VIN
7 GND
6 GND
5 EN
SOT25
(Top View)
VOUT
VIN
5
4
SO-8
(Top View)
VOUT
VIN
5
4
Features
 Output Voltage Accuracy: ±1.5%
 Output Current: 600mA (Min.)
 Foldback Short Current Protection: 50mA
 Enable Function to Turn ON/OFF VOUT
 Low Dropout Voltage (3.3V): 250mV (Typ.) @IOUT = 600mA
 Excellent Load Regulation: 0.2%/A (Typ.)
 Excellent Line Regulation: 0.02%/V (Typ.)
 Low Quiescent Current: 55µA (Typ.)
 Low Standby Current: 0.01µA (Typ.)
 Low Output Noise: 50µVRMS
 PSRR: 100Hz -65dB, 1kHz -65dB
 OTSD Protection
 Stable with 1.0µF Flexible Cap: Ceramic, Tantalum and
Aluminum Electrolytic
 Operation Temperature Range: -40°C to +85°C
 ESD: MM 400V, HBM 4000V
 Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
 Halogen and Antimony Free. “Green” Device (Note 3)
Applications
 Laptop Computer
 LCD Monitor
 Portable DVD
1
2
3
1
2
3
NC GND EN
EN GND NC
(R5 Package)
(R5A Package)
SOT89-5 (Option 1)
(Top View)
(Top View)
VOUT
VIN
5
4
VOUT
VIN
5
4
1
2
3
NC GND EN
1
2
3
EN GND NC
(R5 Package)
(R5A Package)
SOT89-5 (Option 2)
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated‘s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green‖ products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
AP2112
Document number: DS39724 Rev. 2 - 2
1 of 18
www.diodes.com
June 2017
© Diodes Incorporated




 AP2112
Typical Applications Circuit (Note 4)
VIN
CIN
VIN
VOUT
1mF
AP2112
VEN
ON
OFF
GND
VOUT 1.2V/1.8V/
2.5V/2.6V/
3.3V
COUT
1mF
AP2112
Note 4: It is recommended to use X7R or X5R dielectric capacitor if 1.0µF ceramic capacitor is selected as input/output capacitors.
Pin Descriptions
SOT25
1
2
3
5
Pin Number
SOT89-5
4
2
3 (R5)
1 (R5A)
1 (R5)
3 (R5A)
5
SO-8
8
6, 7
5
2, 3, 4
1
Pin Name
VIN
GND
EN
Function
Input Voltage
GND
Chip Enable, H normal work, L shutdown output
NC
VOUT
No Connection
Output Voltage
Functional Block Diagram
3(1){5}[3]
EN
Shutdown Logic
4(4){8}[1]
VIN
Thermal
Shutdown
3M
Foldback
Current Limit
5(5){1}[5]
VOUT
A (B){C}[D]
A: SOT89-5 (R5)
B: SOT89-5 (R5A)
C: SO-8
D: SOT25
GND
2(2){6,7}[2]
AP2112
Document number: DS39724 Rev. 2 - 2
VREF
2 of 18
www.diodes.com
June 2017
© Diodes Incorporated




 AP2112
AP2112
Absolute Maximum Ratings (Note 5)
Symbol
VCC
TJ
TSTG
TLEAD
θJA
Parameter
Power Supply Voltage
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 Seconds)
Thermal Resistance (Junction to Ambient)(No Heatsink)
ESD (Machine Model)
ESD (Human Body Model)
Rating
6.5
+150
-65 to +150
+260
SOT25
184
SO-8
114
SOT89-5
120
400
4000
Unit
V
°C
°C
°C
°C/W
V
V
Note 5:
Stresses greater than those listed under ―Absolute Maximum Ratings‖ may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under ―Recommended Operating Conditions‖ is not implied.
Exposure to ―Absolute Maximum Ratings‖ for extended periods may affect device reliability.
Recommended Operating Conditions
Symbol
Parameter
Min
Max
Unit
VIN
Supply Voltage
2.5
6.0
V
TA
Ambient Operation Temperature Range
-40
+85
°C
AP2112
Document number: DS39724 Rev. 2 - 2
3 of 18
www.diodes.com
June 2017
© Diodes Incorporated




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