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Part: AN80M32RSP
Category:
Power Management
-> Regulators
-> Linear Voltage Regulators
-> LDO (Low Drop Out)
-> Low Drop Regulater with standby
Description: V<SUB>CC</SUB>(V) = 14.4 ;; P<SUB>D</SUB>(W) = 0.255 ;; V<SUB>O</SUB>(V) = 3.2 ;; I<SUB>O(Peak)</SUB>(A) = ;; V<SUB>DIF</SUB>(V) = 0.45 ;; Package =
Company: Panasonic Industrial Company/Electronic Components
Datasheet: Download AN80M32RSP datasheet File size : 71 kB
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Datasheet text preview:
Voltage Regulators
AN80MxxRSP Series
5-pin, low dropout voltage regulator with standby function (500 mA type)
I Overview
The AN80MxxRSP series is a 0.5 A, low dropout voltage regulator IC with standby function, featuring low current consumption and low noise.
6.50±0.10 5.40±0.10 (4.35) (3.00)
1.80±0.10 (2.50)
Unit: mm
0.50±0.10 1.00±0.10
I Features
· Standby consumption current: max. 3 µA · Dropout voltage: 0.25 V · Output voltage accuracy: ±3% · 5-pin surface mounting package · Ripple rejection ratio: 30 dB (f = 500 kHz) · Output voltage: 1.8 V, 1.9 V, 2.0 V, 2.1 V, 2.2 V, 2.5 V, 2.7 V, 2.8 V, 2.9 V, 3.0 V, 3.1 V, 3.2 V, 3.3 V, 3.4 V, 3.5 V, 3.6 V, 4.8 V, 4.9 V, 5.0 V, 5.1 V, 5.2 V, 5.3 V
5.50±0.10
(5.50) 9.80±0.20
(2.50)
3 1 2 4 5 (0.75) 5.08±0.10
2.30±0.10 (0.80)
1.27±0.10
0.50±0.10
0.50±0.10 0.10±0.10
SP-5SU
I Applications
· General use power supply
Note) The package of this product will be changed to lead-free type (SP-5SUA). See the new package dimensions section later of this datasheet.
I Block Diagram
Input short-circuit protection
Output stage
Voltage reference
Output driver
Overcurrent limitter Inrush current protection Thermal protection R2 R1
Starter
VREF
Error amplifier
1 VIN CIN 3.3 µF
2
3 (Fin)
4
5 VOUT
COUT 33 µF Cont. CNR 1 µF
Publication date: November 2001
SFF00009CEB
1.00±0.20
1
AN80MxxRSP Series
I Pin Descriptions
Pin No. 1 2 3 4 5 Input voltage pin (VIN) Control pin (Cont.) High: operation, Low: stop Electrically in common with radiation fin Open when the noise reduction function is not used Description
Grounding pin (GND)
Noise reduction pin (N.R.) Output voltage pin (VOUT)
I Absolute Maximum Ratings
Parameter Supply voltage Supply current Power dissipation
*1 *2
Symbol VCC ICC PD T opr Ts t g
Rating 14.4 255 -30 to +85 -55 to +150
Unit V mA mW °C °C
Operating ambient temperature Storage temperature
*2
Note) 1. The output voltage may exceed the rated value if Tj > 150°C in no-load condition. Set to IO > 5 mA if Tj is likely to exceed 150 ° C . 2. This IC is not suitable for automobile equipment use. 3. *1: The above power dissipation shows the value of an independent IC without heat sink at Ta = 85°C. For details, refer to "2. Power dissipation of SP-5SU package" in the Application Notes. *2: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
2
SFF00009CEB
AN80MxxRSP Series
I Recommended Operating Conditions
Part No. AN80M18RSP AN80M19RSP AN80M20RSP AN80M21RSP AN80M22RSP AN80M25RSP AN80M27RSP AN80M28RSP AN80M29RSP AN80M30RSP AN80M31RSP AN80M32RSP AN80M33RSP AN80M34RSP AN80M35RSP AN80M36RSP AN80M48RSP AN80M49RSP AN80M50RSP AN80M51RSP AN80M52RSP AN80M53RSP Output voltage 1.8 1.9 2.0 2.1 2.2 2.5 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 4.8 4.9 5.0 5.1 5.2 5.3 Operating supply voltage range (VCC) 2.3 to 14.0 2.4 to 14.0 2.5 to 14.0 2.6 to 14.0 2.7 to 14.0 3.0 to 14.0 3.2 to 14.0 3.3 to 14.0 3.4 to 14.0 3.5 to 14.0 3.6 to 14.0 3.7 to 14.0 3.8 to 14.0 3.9 to 14.0 4.0 to 14.0 4.1 to 14.0 5.3 to 14.0 5.4 to 14.0 5.5 to 14.0 5.6 to 14.0 5.7 to 14.0 5.8 to 14.0 Unit V V V V V V V V V V V V V V V V V V V V V V
SFF00009CEB
3
AN80MxxRSP Series
I Electrical Characteristics at Ta = 25°C
· AN80M18RSP (1.8 V type) Unless otherwise specially provided, shorten each test time (within 10 ms) so that the test is conducted under the condition that the drift due to the temperature increase in the chip junction part can be neglected. CIN = 3.3 µF, CNR = Open, COUT = 33 µF Parameter Output voltage Line regulation Load regulation Peak output current Symbol VOUT REGIN IPEAK Conditions VIN = 2.8 V, IOUT = 250 mA VIN = 2.8 V 14.0 V, IOUT = 250 mA VIN = 2.8 V, The output current value when VOUT decreases by 5% from its value at IOUT = 250 mA. VIN = 2.8 V, IOUT = 0 mA Min 1.746 600 Typ 1.8 900 Max 1.854 18 36 Unit V mV mV mA
REGLOA VIN = 2.8 V, IOUT = 0 mA 500 mA
Bias current under no load Bias current fluctuation to input Bias current fluctuation to load Standby consumption current Bias current before starting regulation Control terminal current Ripple rejection ratio 1 Minimum input/ output voltage difference 1 Minimum input/ output voltage difference 2 Control terminal threshold high voltage Control terminal threshold low voltage · Design reference data
IB I A S
-5 58.8 0.50
1.1 0.25 1.45 0.70
3.0 5 25 3.0 5 30 0.45 0.8 1.80
mA mA mA µA mA µA dB V V V V
IBIAS(IN) VIN = 2.8 V 14.0 V, IOUT = 250 mA IBIAS(LOA) VIN = 2.8 V, IOUT = 0 mA 500 mA ISTB IRUSH I CONT RR1 VIN = 14.0 V, VCONT = 0 V VIN = 1.71 V, IOUT = 0 A VIN = 2.8 V, IOUT = 250 mA VCONT = 1.8 V VIN = 3.8 V±1 V, f = 120 Hz IOUT = 100 mA
VDIF(min)1 VIN = 1.9 V, IOUT = 250 mA VDIF(min)2 VIN = 2.0 V, IOUT = 500 mA V CONTH VCONTL VIN = 2.8 V VIN = 2.8 V
Note) The following values are typical and not guaranteed values.
Parameter Ripple rejection ratio 2 Output noise voltage Output voltage temperature coefficient Output short-circuit current Overheat protection operating temperature
Symbol RR2 VNO dVOUT dTa IOSHORT Tj T H
Conditions VIN = 3.8 V±1 V, f = 500 kHz IOUT = 100 mA 10 Hz f 100 kHz, IOUT = 100 mA VIN = 2.8 V, CNR = 1 µF VIN = 2.8 V, IOUT = 5 mA -30°C Ta +125°C VIN = 14.0 V, VOUT = GND VIN = 2.8 V, IOUT = 5 mA
Min
Typ 30 40 ±40 300 150
Max
Unit dB µV[rms] ppm/°C mA °C
4
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AN80MxxRSP Series
I Electrical Characteristics at Ta = 25°C (continued)
· AN80M19RSP (1.9 V type) Unless otherwise specially provided, shorten each test time (within 10 ms) so that the test is conducted under the condition that the drift due to the temperature increase in the chip junction part can be neglected. CIN = 3.3 µF, CNR = Open, COUT = 33 µF Parameter Output voltage Line regulation Load regulation Peak output current Symbol VOUT REGIN IPEAK Conditions VIN = 2.9 V, IOUT = 250 mA VIN = 2.9 V 14.0 V, IOUT = 250 mA VIN = 2.9 V, The output current value when VOUT decreases by 5% from its value at IOUT = 250 mA. VIN = 2.9 V, IOUT = 0 mA Min 1.843 600 Typ 1.9 900 Max 1.957 19 38 Unit V mV mV mA
REGLOA VIN = 2.9 V, IOUT = 0 mA 500 mA
Bias current under no load Bias current fluctuation to input Bias current fluctuation to load Standby consumption current Bias current before starting regulation Control terminal current Ripple rejection ratio 1 Minimum input/ output voltage difference 1 Minimum input/ output voltage difference 2 Control terminal threshold high voltage Control terminal threshold low voltage · Design reference data
IB I A S
-5 58.4 0.50
1.1 0.25 1.45 0.70
3.0 5 25 3.0 5 30 0.45 0.8 1.80
mA mA mA µA mA µA dB V V V V
IBIAS(IN) VIN = 2.9 V 14.0 V, IOUT = 250 mA IBIAS(LOA) VIN = 2.9 V, IOUT = 0 mA 500 mA ISTB IRUSH I CONT RR1 VIN = 14.0 V, VCONT = 0 V VIN = 1.805 V, IOUT = 0 A VIN = 2.9 V, IOUT = 250 mA VCONT = 1.8 V VIN = 3.9 V±1 V, f = 120 Hz IOUT = 100 mA
VDIF(min)1 VIN = 2.0 V, IOUT = 250 mA VDIF(min)2 VIN = 2.1 V, IOUT = 500 mA V CONTH VCONTL VIN = 2.9 V VIN = 2.9 V
Note) The following values are typical and not guaranteed values.
Parameter Ripple rejection ratio 2 Output noise voltage Output voltage temperature coefficient Output short-circuit current Overheat protection operating temperature
Symbol RR2 VNO dVOUT dTa IOSHORT Tj T H
Conditions VIN = 3.9 V±1 V, f = 500 kHz IOUT = 100 mA 10 Hz f 100 kHz, IOUT = 100 mA VIN = 2.9 V, CNR = 1 µF VIN = 2.9 V, IOUT = 5 mA -30°C Ta +125°C VIN = 14.0 V, VOUT = GND VIN = 2.9 V, IOUT = 5 mA
Min
Typ 30 40 ±40 300 150
Max
Unit dB µV[rms] ppm/°C mA °C
SFF00009CEB
5
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