Datasheet AP7353 (Diodes) - 4
| 制造商 | Diodes |
| 描述 | 250mA High PSRR Low Noise LDO With Enable |
| 页数 / 页 | 17 / 4 — AP7353. Electrical Characteristics. Parameter. Conditions. Min. Typ. Max. … |
| 文件格式/大小 | PDF / 1.7 Mb |
| 文件语言 | 英语 |
AP7353. Electrical Characteristics. Parameter. Conditions. Min. Typ. Max. Unit. www.diodes.com
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AP7353 Electrical Characteristics
(@VEN = VIN = VOUT +1.0V, CIN = COUT = 1µF, IOUT = 1.0mA @TA = +25°C, unless otherwise specified.)
Parameter Conditions Min Typ Max Unit
Input Voltage TA = -40°C to +85°C 2.0 — 5.5 V Output Voltage Accuracy (Note 11) VIN = (VOUT_Nom +1.0V) to 5.5V, IOUT = 1mA to 250mA -1 — +1 % Line Regulation (dVOUT/dVIN/VOUT) VIN = (VOUT_Nom +1.0V) to 5.5V — 0.02 — %/V Load Regulation (dVOUT/VOUT/dIOUT) VIN = VOUT_Nom +1.0V, IOUT = 1mA to 250mA — 0.001 — %/mA X1-WLB0707-4 (Type A1)
T
Load Regulation (dVOUT/VOUT/dIOUT)
C
VIN = VOUT_Nom +1.0V, IOUT = 1mA to 250mA — 0.004 — %/mA X2-DFN1010-4 (Type B)
U
Quiescent Current (Note 7)
D
IOUT = 0mA, VEN = 1.2V — 18 27 μA
O
Standby Current (ISTANDBY) VEN = 0V (Disabled) — 0.1 1.0 μA
R
Output Current — — — 250 mA
P
Output Current Limit VOUT = 90% VOUT 260 — — mA
W
V f = 100Hz — 90 — IN = [VOUT+1V] VDC + 0.2Vp-
E
PSRR (Note 8) pAC, VOUT ≥ 1.8V, f = 1kHz — 90 — dB
N
IOUT = 10mA f = 10kHz — 70 — Output Noise Voltage (Note 8) (Note 9) BW = 10Hz to 100kHz, IOUT = 10mA — 10 — µVrms VOUT = 1.8V — 115 237 VOUT = 2.5V — 75 166 VOUT = 2.8V — 73 152 VOUT = 2.85V — 73 152 Dropout Voltage (Note 6) VOUT = 2.9V — 71 150 IOUT = 250mA VOUT = 3.0V — 68 147 mV X1-WLB0707-4 (Type A1) VOUT = 3.1V — 68 147 VOUT = 3.2V — 67 142 VOUT = 3.3V — 65 138 VOUT = 3.6V — 60 119 VOUT = 4.5V — 55 114 VOUT = 1.8V — 130 240 VOUT = 2.5V — 95 168 VOUT = 2.8V — 92 155 VOUT = 2.85V — 92 155 Dropout Voltage (Note 6) VOUT = 2.9V — 91 153 IOUT = 250mA VOUT = 3.0V — 88 150 mV X2-DFN1010-4 (Type B) VOUT = 3.1V — 88 150 VOUT = 3.2V — 87 146 VOUT = 3.3V — 85 142 VOUT = 3.6V — 79 122 VOUT = 4.5V — 74 117 Output Voltage Temperature Coefficient IOUT = 30mA, TA = -40°C to +85°C — ±30 — ppm/°C Turn-On Time 90% of Typical VOUT — 180 — µs EN Input Low Voltage — 0.0 — 0.4 V EN Input High Voltage — 1.2 — 5.5 V EN Input Leakage VEN = 0, VIN = 5.0V or VEN = 5.0V, VIN = 0V -1.0 — +1.0 µA On Resistance of N-Channel for Auto- V Discharge (Note 10) IN = 4.0V, VEN = 0V (Disabled) — 35 — Ω Notes: 6. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value. 7. Quiescent current is defined here as the difference in current between the input and the output. 8. This specification is guaranteed by design. 9. To make sure lowest environment noise minimizes the influence on noise measurement. 10. AP7353 has 2 options for output, built-in discharge and non-discharge. 11. Potential multiple grades based on following output voltage accuracy. AP7353 4 of 17 November 2019 Document number: DS41656 Rev. 2 - 2
www.diodes.com
© Diodes Incorporated
(@VEN = VIN = VOUT +1.0V, CIN = COUT = 1µF, IOUT = 1.0mA @TA = +25°C, unless otherwise specified.)
Parameter Conditions Min Typ Max Unit
Input Voltage TA = -40°C to +85°C 2.0 — 5.5 V Output Voltage Accuracy (Note 11) VIN = (VOUT_Nom +1.0V) to 5.5V, IOUT = 1mA to 250mA -1 — +1 % Line Regulation (dVOUT/dVIN/VOUT) VIN = (VOUT_Nom +1.0V) to 5.5V — 0.02 — %/V Load Regulation (dVOUT/VOUT/dIOUT) VIN = VOUT_Nom +1.0V, IOUT = 1mA to 250mA — 0.001 — %/mA X1-WLB0707-4 (Type A1)
T
Load Regulation (dVOUT/VOUT/dIOUT)
C
VIN = VOUT_Nom +1.0V, IOUT = 1mA to 250mA — 0.004 — %/mA X2-DFN1010-4 (Type B)
U
Quiescent Current (Note 7)
D
IOUT = 0mA, VEN = 1.2V — 18 27 μA
O
Standby Current (ISTANDBY) VEN = 0V (Disabled) — 0.1 1.0 μA
R
Output Current — — — 250 mA
P
Output Current Limit VOUT = 90% VOUT 260 — — mA
W
V f = 100Hz — 90 — IN = [VOUT+1V] VDC + 0.2Vp-
E
PSRR (Note 8) pAC, VOUT ≥ 1.8V, f = 1kHz — 90 — dB
N
IOUT = 10mA f = 10kHz — 70 — Output Noise Voltage (Note 8) (Note 9) BW = 10Hz to 100kHz, IOUT = 10mA — 10 — µVrms VOUT = 1.8V — 115 237 VOUT = 2.5V — 75 166 VOUT = 2.8V — 73 152 VOUT = 2.85V — 73 152 Dropout Voltage (Note 6) VOUT = 2.9V — 71 150 IOUT = 250mA VOUT = 3.0V — 68 147 mV X1-WLB0707-4 (Type A1) VOUT = 3.1V — 68 147 VOUT = 3.2V — 67 142 VOUT = 3.3V — 65 138 VOUT = 3.6V — 60 119 VOUT = 4.5V — 55 114 VOUT = 1.8V — 130 240 VOUT = 2.5V — 95 168 VOUT = 2.8V — 92 155 VOUT = 2.85V — 92 155 Dropout Voltage (Note 6) VOUT = 2.9V — 91 153 IOUT = 250mA VOUT = 3.0V — 88 150 mV X2-DFN1010-4 (Type B) VOUT = 3.1V — 88 150 VOUT = 3.2V — 87 146 VOUT = 3.3V — 85 142 VOUT = 3.6V — 79 122 VOUT = 4.5V — 74 117 Output Voltage Temperature Coefficient IOUT = 30mA, TA = -40°C to +85°C — ±30 — ppm/°C Turn-On Time 90% of Typical VOUT — 180 — µs EN Input Low Voltage — 0.0 — 0.4 V EN Input High Voltage — 1.2 — 5.5 V EN Input Leakage VEN = 0, VIN = 5.0V or VEN = 5.0V, VIN = 0V -1.0 — +1.0 µA On Resistance of N-Channel for Auto- V Discharge (Note 10) IN = 4.0V, VEN = 0V (Disabled) — 35 — Ω Notes: 6. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value. 7. Quiescent current is defined here as the difference in current between the input and the output. 8. This specification is guaranteed by design. 9. To make sure lowest environment noise minimizes the influence on noise measurement. 10. AP7353 has 2 options for output, built-in discharge and non-discharge. 11. Potential multiple grades based on following output voltage accuracy. AP7353 4 of 17 November 2019 Document number: DS41656 Rev. 2 - 2
www.diodes.com
© Diodes Incorporated