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Data Sheet

1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114

Jan. 2013 Rev. 2. 2 BCD Semiconductor Manufacturing Limited

General Description

The AP2114 is CMOS process low dropout linear

regulator with enable function, the regulator delivers

a guaranteed 1A (Min) continuous load current.

The AP2114 features low power consumption.

The AP2114 is available in 1.2V, 1.5V, 1.8V, 2.5V

and 3.3V regulator output and 0.8V to 5V adjustable

output, and available in excellent output accuracy

±1.5%, it is also available in an excellent load

regulation and line regulation performance.

The AP2114 is available in standard packages of

SOT-223, TO-252-2

(1), TO-252-2 (3), TO-252-2 (4),

TO-263-3, SOIC-8 and PSOP-8.

Features

• Output Voltage Accuracy: ±1.5%

• Output Current: 1A (Min)

• Fold-back Short Current Protection: 50mA

• Low Dropout Voltage (3.3V): 450mV (Typ)

OUT

=1A

• Stable with 4.7μF Flexible Cap: Ceramic,

Tantalum and Aluminum Electrolytic

• Excellent Line Regulation: 0.02%/V (Typ),

0.1%/V (Max) @ I

OUT

=30mA

• Excellent Load Regulation: 0.2%A (Typ) @

OUT

=1mA to 1A

• Low Quiescent Current: 60μA (1.2V/1.5V/1.8V

/2.5V/ADJ)

• Low Output Noise: 30μV

RMS

• PSRR: 68dB @ Freq=1KHz (1.2V/1.5V/1.8V

/ADJ)

• OTSD Protection

• Operating Temperature Range: -40°C to 85°C

• ESD: MM 400V, HBM 4000V

Applications

• LCD Monitor

• LCD TV

• STB

Figure 1. Package Types of AP2114

SOT-223 TO-263-3 TO-252-2 (1)

TO-252-2 (3) TO-252-2 (4) SOIC-8 PSOP-8

Summary of content (33 pages)

PAGE 1
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE General Description Features The AP2114 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 1A (Min) continuous load current. • • • • The AP2114 features low power consumption. • The AP2114 is available in 1.2V, 1.5V, 1.8V, 2.5V and 3.3V regulator output and 0.8V to 5V adjustable output, and available in excellent output accuracy ±1.
PAGE 2
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Pin Configuration H/HA Package (SOT-223) H S Package (TO-263-3) HA D/DA Package D DA (TO-252-2 (1)) VOUT (TO-252-2 (3)) (TO-252-2 (1)) 3 VIN 3 VIN 3 VOUT 2 VOUT VOUT 2 VOUT GND 2 GND 1 GND 1 GND 1 VIN (TO-252-2 (4)) VOUT 3 VIN 2 VOUT 1 GND GND GND 1 8 EN GND VOUT 2 7 ADJ GND 3 GND VIN 4 1 8 EN VIN 1 8 VOUT VOUT 2 7 GND GND 2 7 VIN 6 GND GND 4 5 GND For Fixed Versions EN VOUT
PAGE 3
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Pin Descriptions Pin Number SOT-223 (H), TO-263-3, TO-252-2 (1) (D) TO-252-2 (3) (D) TO-252-2 (4) (D) 1 2 3 SOT-223 (HA), TO-252-2 (1) (DA) TO-252-2 (3) (DA) TO-252-2 (4) (DA) SOIC-8, PSOP-8 (Fixed) SOIC-8, PSOP-8 (ADJ) Pin Name 2 3 1 1, 3, 5, 6, 7 2 4 2, 3, 5, 7 8 1 GND VOUT VIN 8 4 EN 6 ADJ Function Ground Regulated Output Input Voltage Pin Chip Enable, H–Normal Work, L– Shutdown Output Adjust Output Functional Block Diagram
PAGE 4
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Functional Block Diagram (Continued) EN 4 1 Shutdown Logic Thermal Shutdown VIN Foldback Current Limit 3 MΩ 8 VREF VOUT 6 2, 3, 5, 7 ADJ GND SOIC-8 , PSOP-8 For ADJ Version Figure 3. Functional Block Diagram of AP2114 Jan. 2013 Rev. 2.
PAGE 5
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Ordering Information AP2114 Package Circuit Type G1: Green Package H/HA: SOT-223 D/DA: TO-252-2 (1)/(3)/(4) S: TO-263-3 M: SOIC-8 MP: PSOP-8 Blank: Tube TR: Tape & Reel Temperature Range SOT-223 -40 to 85°C SOT-223 -40 to 85°C TO-252-2 (1)/ TO-252-2 (3)/ TO-252-2 (4) -40 to 85°C TO-252-2 (1)/ TO-252-2 (3)/ TO-252-2 (4) -40 to 85°C TO-263-3 -40 to 85°C SOIC-8 -40 to 85°C Output Voltage 1.2V (H) 1.5V (H) 1.8V (H) 2.5V (H) 3.
PAGE 6
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Ordering Information (Continued) Package Temperature Range PSOP-8 -40 to 85°C Output Voltage 1.2V 1.5V 1.8V 2.5V 3.3V ADJ Part Number AP2114MP-1.2TRG1 AP2114MP-1.5TRG1 AP2114MP-1.8TRG1 AP2114MP-2.5TRG1 AP2114MP-3.3TRG1 AP2114MP-ADJG1 AP2114MP-ADJTRG1 Marking ID 2114MP-1.2G1 2114MP-1.5G1 2114MP-1.8G1 2114MP-2.5G1 2114MP-3.
PAGE 7
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Absolute Maximum Ratings (Note 1) Parameter Symbol Value Unit VIN 6.
PAGE 8
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Electrical Characteristics AP2114-1.2 Electrical Characteristics (Note 2) (VIN=2.5V, CIN=4.7μF (Ceramic), COUT=4.7μF (Ceramic), Typical TA= 25°C, Bold typeface applies over -40OC≤TA≤85OC ranges, unless otherwise specified (Note 3)) Parameter Symbol Output Voltage VOUT Input Voltage Test Conditions VIN =2.5V, 1mA ≤ IOUT ≤ 30mA IOUT(MAX) VIN=2.5V, VOUT=1.182V to 1.218V Load Regulation △VOUT/VOUT △IOUT VIN=2.
PAGE 9
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Electrical Characteristics (Continued) AP2114-1.5 Electrical Characteristics (Note 2) (VIN=2.5V, CIN=4.7μF (Ceramic), COUT=4.7μF (Ceramic), Typical TA= 25°C, Bold typeface applies over -40OC≤TA≤85OC ranges, unless otherwise specified (Note 3)) Parameter Symbol Output Voltage VOUT Input Voltage Test Conditions VIN =2.5V, 1mA ≤ IOUT ≤ 30mA IOUT(MAX) VIN=2.5V, VOUT=1.478V to 1.523V Load Regulation △VOUT/VOUT △IOUT VIN=2.
PAGE 10
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Electrical Characteristics (Continued) AP2114-1.8 Electrical Characteristics (Note 2) (VIN=2.8V, CIN=4.7μF (Ceramic), COUT=4.
PAGE 11
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Electrical Characteristics (Continued) AP2114-2.5 Electrical Characteristics (Note 2) (VIN=3.5V, CIN=4.7μF (Ceramic), COUT=4.7μF (Ceramic), Typical TA= 25°C, Bold typeface applies over -40OC≤TA≤85OC ranges, unless otherwise specified (Note 3)) Parameter Symbol Output Voltage VOUT Maximum Output Current IOUT(MAX) Test Conditions VIN =3.5V, 1mA ≤ IOUT ≤ 30mA VIN=3.5V, VOUT=2.463V to 2.537V Load Regulation △VOUT/VOUT △IOUT Vout=2.
PAGE 12
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Electrical Characteristics (Continued) AP2114-3.3 Electrical Characteristics (Note 2) (VIN=4.3V, CIN=4.7μF (Ceramic), COUT=4.
PAGE 13
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Electrical Characteristics (Continued) AP2114-ADJ Electrical Characteristics (Note 2) (VIN=2.5V, CIN=4.7μF (Ceramic), COUT=4.7μF (Ceramic), Typical TA= 25°C, Bold typeface applies over -40OC≤TA≤85OC ranges, unless otherwise specified (Note 3)) Parameter Symbol Reference Voltage VREF Input Voltage VIN Maximum Output Current IOUT(MAX) Test Conditions VIN =2.5V, 1mA ≤ IOUT ≤ 30mA VIN=2.5V, VOUT= 0.788V to 0.
PAGE 14
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics 400 500 AP2114_1.2V VIN=2.5V 450 O TA=-40 C Ground Current (μA) Ground Current (μA) 400 AP2114_1.8V VIN=2.8V CIN=4.7μF COUT=4.7μF 350 O 350 TA=25 C 300 TA=85 C O 250 200 150 300 250 200 150 O TA=-40 C O 100 TA=25 C 100 O TA=85 C 50 50 Continuous Airflow 10scfm Continuous Airflow 10scfm 0 0 0.0 0.2 0.4 0.6 0.8 0.0 1.0 0.2 Figure 4. Ground Current vs. Output Current 0.
PAGE 15
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 100 100 AP2114_1.2V VIN=2.5V Quiescent Current (μA) Quiescent Current (μA) 90 AP2114_1.8V VIN=2.8V 90 IOUT=0mA 80 70 60 50 No Load CIN=4.7μF 80 70 COUT=4.7μF 60 50 40 30 20 40 10 Continuous Airflow 10scfm Continuous Airflow 10scfm 0 30 -40 -20 0 20 40 60 -40 80 -20 0 20 40 60 80 100 120 O Temperature ( C) O Temperature ( C) Figure 9. Quiescent Current vs.
PAGE 16
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 100 110 AP2114_1.2V IOUT=0mA 90 AP2114_1.8V IOUT=0mA 100 80 Quiescent Current (μA) Quiescent Current (μA) O TA= -40 C O TA= 25 C 70 O TA= 85 C 60 50 40 30 o TA=25 C 90 o TA=-40 C 80 o TA=85 C 70 60 50 40 20 Continuous Airflow 10scfm Continuous Airflow 10scfm 10 30 2 3 4 5 6 2.5 3.0 3.5 Input Voltage (V) 4.0 4.5 5.0 5.5 Input Voltage (V) Figure 12.
PAGE 17
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 1.90 1.216 AP2114_1.2V AP2114_1.8V VIN=2.8V 1.208 IOUT=10mA 1.86 CIN=4.7μF IOUT=100mA 1.84 COUT=4.7μF 1.204 IOUT=500mA IOUT=1000mA 1.200 1.196 1.192 Output Voltage (V) Output Voltage (V) 1.88 VIN=2.5V 1.212 IOUT=10mA IOUT=100mA IOUT=500mA IOUT=1000mA 1.82 1.80 1.78 1.76 1.188 1.74 1.184 Continuous Airflow 10scfm -40 -20 0 Continuous Airflow 10scfm 1.72 1.
PAGE 18
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 2.0 1.6 AP2114_1.2V 1.8 1.4 1.4 Output Voltage (V) Output Voltage (V) 1.6 1.2 1.0 O 0.8 TA=-40 C O TA=25 C 0.6 O TA=85 C 0.4 0.2 Continuous Airflow 10scfm 1.2 o 2 3 4 o TA=85 C 0.6 CIN=4.7μF 0.4 COUT=4.7μF 0.2 IOUT=10mA 0.0 5 TA=25 C 0.8 0.0 1 AP2114_1.8V o TA=-40 C 1.0 CIN=4.7μF COUT=4.7μF 0.5 6 IOUT=10mA Continuous Airflow 10scfm 1.0 1.5 2.0 2.5 3.
PAGE 19
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 1.205 AP2114_1.2V 1.200 VIN=2.5V 1.3 1.1 1.195 1.190 1.185 1.180 1.175 1.170 O 0.8 0.7 0.6 VIN=2.5V 0.5 0.3 O 0.2 TA=85 C Continuous Airflow 10scfm 1.155 0.9 O TA=25 C 1.160 1.0 VIN=3.3V 0.4 TA=-40 C 1.165 AP2114_1.2V 1.2 Output Voltage (V) Output Voltage (V) 1.210 O TA=25 C CIN=4.7μF COUT=4.7μF 0.1 Continuous Airflow 10scfm 0.0 1.150 0.0 0.2 0.4 0.6 0.8 0.
PAGE 20
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 3.35 AP2114_3.3V 3.5 AP2114_3.3V 3.34 VIN=4.3V Output Voltage (V) Output Voltage (V) 3.0 2.5 2.0 1.5 VIN=4.3V VIN=5V 1.0 CIN=4.7μF Continuous Airflow 10scfm O TA=25 C 3.32 O TA=85 C 3.31 3.30 3.29 O TA=25 C 0.5 O TA=-40 C 3.33 3.28 Continuous Airflow 10scfm COUT=4.7μF 0.0 3.27 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.0 0.2 0.4 Figure 28. Output Voltage vs.
PAGE 21
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 1.8 0.60 0.55 O Max. Output Current (A) Dropout Voltage (V) 0.45 COUT=4.7μF 0.40 O 0.35 TA=-40 C 0.30 TA=25 C 0.25 TA=85 C AP2114_1.2V 1.6 AP2114_3.3V CIN=4.7μF 0.50 O O 0.20 0.15 TA=25 C 1.4 CIN=4.7μF COUT=4.7μF 1.2 1.0 0.8 0.6 0.4 0.10 0.2 0.05 Continuous Airflow 10scfm Continuous Airflow 10scfm 0.0 0.00 0.0 0.2 0.4 0.6 0.8 2.0 1.0 2.5 3.0 4.0 4.5 5.0 5.
PAGE 22
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 1.8 2.0 AP2114_3.3V 1.6 CIN=4.7μF COUT=4.7μF Max. Output Current (A) Max. Output Current (A) 1.4 O 1.2 TA=25 C 1.0 0.8 0.6 0.4 TA=-30OC AP2114-3.3V TO-252-2 (1)/(3) 1.8 TA=25OC 1.6 TA=40OC 1.4 TA=50 C 1.2 TA=85OC O 1.0 0.8 Note 4 0.6 Still air 0.2 0.4 Continuous Airflow 10scfm Copper Heat Spreader Area:100mm 0.0 2 0.2 4.0 4.5 5.0 5.5 6.0 4.0 4.5 5.0 5.
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Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 100 100 AP2114_2.5V VIN=3.5V CIN=4.7μF 80 AP2114_3.3V VIN=4.3V 90 Output Short Current (mA) Output Short Current (mA) 90 COUT=4.7μF 70 60 50 40 80 70 60 50 40 30 30 Continuous Airflow 10scfm Continuous Airflow 10scfm 20 20 -40 -20 0 20 40 60 80 100 120 -40 -20 0 20 40 80 Temperature ( C) Temperature ( C) Figure 40. Output Short Current vs. Temperature Figure 41.
PAGE 24
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Performance Characteristics (Continued) 80 80 AP2114_3.3V 70 70 60 60 50 50 O TA=25 C CIN=1μF COUT=4.7μF Ripple=1Vp-p PSRR (dB) PSRR (dB) AP2114_2.5V 40 O TA=25 C 30 40 30 CIN=4.7μF COUT=4.7μF 20 20 IOUT=10mA 10 IOUT=10mA IOUT=100mA 10 Ripple=1Vp-p 0 0 100 1k 10k 100 100k Figure 44. PSRR vs. Frequency 1A 1k 10k 100k Frequency (Hz) Frequency (Hz) Figure 45. PSRR vs. Frequency CIN=4.7μF COUT=4.
PAGE 25
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Typical Application Figure 47. Typical Application of AP2114 Jan. 2013 Rev. 2.
PAGE 26
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Mechanical Dimensions SOT-223 Unit: mm(inch) 6.300(0.248) 6.700(0.264) 0) 0.250(0.01 4) 01 0. 0( 0.35 2.900(0.114) 3.100(0.122) 0.900(0.035) 3.700(0.146) 3.300(0.130) 6.700(0.264) 7.300(0.287) MIN 0.250(0.010) 1.750(0.069) TYP 2.300(0.091) 0.610(0.024) TYP 0.810(0.032) 0° 10° 4.500(0.177) 4.700(0.185) 0.020(0.001) 0.100(0.004) Jan. 2013 1.500(0.059) 1.520(0.060) 1.700(0.067) 1.800(0.071) Rev. 2.
PAGE 27
Jan. 2013 Rev. 2. 2 27 4.800(0.189) 6.500(0.256) 5.450(0.215) 6.250(0.246) 1.350(0.053) 1.650(0.065) TO-252-2 (1) 3.800REF(0.150REF) 2.550(0.100) 2.900(0.114) 1.400(0.055) 1.780(0.070) 0.600(0.024) 0.900(0.035) 9.500(0.374) 9.900(0.
PAGE 28
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Mechanical Dimensions (Continued) 0.900(0.035) 1.250(0.049) TO-252-2 (3) 6.500(0. 256) 6.700(0. 264) 4.700REF 5.130(0.202) 5.460(0.215) 1.29±0.1 0.470(0.019) 0.600(0.024) 5 9 0.900(0.035) 1.100(0.043) 0 8 2.900REF 3 7 1.400(0.055) 1.700(0.067) 9.800(0.386) 10.400(0.409) 5.250REF 0.720(0.028) 0.850(0.033) 0.720(0.028) 0.900(0. 035) 2.286(0. 090) BSC 0.600(0.024) 1.000(0.039) 0.150(0.006) 0.750(0.030) 1.800REF 6.000(0.236) 6.
PAGE 29
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Mechanical Dimensions (Continued) TO-252-2 (4) Jan. 2013 Rev. 2.
PAGE 30
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Mechanical Dimensions (Continued) TO-263-3 4.070(0.160) 4.820(0.190) Unit: mm(inch) 3° 9.650(0.380) 10.290(0.405) 8.840(0.348) 1.150(0.045) 1.390(0.055) 1.270(0.050) 1.390(0.055) 7.420(0.292) 70° 14.760(0.581) 15.740(0.620) 1.150(0.045) 1.390(0.055) 3° 0.510(0.020) 0.990(0.039) 2.540(0.100) 2.540(0.100) 7.980(0.314) 2° 8° 0.380(0.015) 2.540(0.100) 0° 6° Jan. 2013 2.640(0.104) 2.700(0.106) 0.360(0.014) 0.400(0.016) 7° 2.200(0.
PAGE 31
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Mechanical Dimensions (Continued) Unit: mm(inch) R0.150(0.006) SOIC-8 Jan. 2013 Rev. 2.
PAGE 32
Data Sheet 1A LOW NOISE CMOS LDO REGULATOR WITH ENABLE AP2114 Mechanical Dimensions (Continued) Unit: mm(inch) 3.202(0.126) 3.402(0.134) PSOP-8 Jan. 2013 Rev. 2.
PAGE 33
BCD Semiconductor Manufacturing Limited http://www.bcdsemi.com IMPORTANT NOTICE IMPORTANT NOTICE BCD Semiconductor BCD Semiconductor Manufacturing Manufacturing Limited Limited reserves reserves the the right right to to make make changes changes without without further further notice notice to to any any products products or or specifispecifications herein. cations herein.