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ADP1752-1.5-EVALZ PDF预览

ADP1752-1.5-EVALZ

更新时间: 2022-04-14 04:45:06
品牌 Logo 应用领域
亚德诺 - ADI 稳压器
页数 文件大小 规格书
20页 703K
描述
0.8 A, Low VIN, Low Dropout Linear Regulator

ADP1752-1.5-EVALZ 数据手册

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Data Sheet  
ADP1752/ADP1753  
SPECIFICATIONS  
VIN = (VOUT + 0.4 V) or 1.6 V (whichever is greater), IOUT = 10 mA, CIN = COUT = 4.7 µF, TA = 25°C, unless otherwise noted.  
Table 1.  
Parameter  
Symbol  
VIN  
Test Conditions/Comments  
TJ = −40°C to +125°C  
Min  
Typ Max  
Unit  
V
INPUT VOLTAGE RANGE  
OPERATING SUPPLY CURRENT1  
1.6  
3.6  
90  
400  
IGND  
IOUT = 500 μA  
IOUT = 100 mA  
IOUT = 100 mA, TJ = −40°C to +125°C  
IOUT = 0.8 A  
IOUT = 0.8 A, TJ = −40°C to +125°C  
EN = GND, VIN = 1.6 V  
µA  
µA  
µA  
mA  
mA  
µA  
µA  
µA  
800  
0.9  
1.2  
SHUTDOWN CURRENT  
IGND-SD  
2
6
EN = GND, VIN = 1.6 V, TJ = −40°C to +85°C  
EN = GND, VIN = 3.6 V, TJ = −40°C to +85°C  
30  
100  
OUTPUT VOLTAGE ACCURACY  
Fixed Output Voltage Accuracy  
(ADP1752)  
VOUT  
IOUT = 10 mA  
IOUT = 10 mA to 0.8 A  
10 mA < IOUT < 0.8 A, TJ = −40°C to +125°C  
IOUT = 10 mA  
IOUT = 10 mA to 0.8 A  
−1  
−1.5  
−2  
0.495 0.5  
0.492  
+1  
+1.5  
+2  
0.505  
0.508  
0.510  
+0.3  
0.8  
%
%
%
V
Adjustable Output Voltage Accuracy VADJ  
(ADP1753)2  
V
10 mA < IOUT < 0.8 A, TJ = −40°C to +125°C  
0.490  
V
LINE REGULATION  
LOAD REGULATION3  
DROPOUT VOLTAGE4  
∆VOUT/∆VIN VIN = (VOUT + 0.4 V) to 3.6 V, TJ = −40°C to +125°C  
∆VOUT/∆IOUT IOUT = 10 mA to 0.8 A, TJ = −40°C to +125°C  
−0.3  
%/V  
%/A  
mV  
mV  
mV  
mV  
µs  
VDROPOUT  
IOUT = 100 mA, VOUT ≥ 1.8 V  
IOUT = 100 mA, VOUT ≥ 1.8 V, TJ = −40°C to +125°C  
IOUT = 0.8 A, VOUT ≥ 1.8 V  
IOUT = 0.8 A, VOUT ≥ 1.8 V, TJ = −40°C to +125°C  
CSS = 0 nF, IOUT = 10 mA  
CSS = 10 nF, IOUT = 10 mA  
10  
70  
16  
140  
START-UP TIME5  
tSTART-UP  
ILIMIT  
200  
5.2  
ms  
A
CURRENT-LIMIT THRESHOLD6  
THERMAL SHUTDOWN  
1
1.4  
5
Thermal Shutdown Threshold  
Thermal Shutdown Hysteresis  
TSSD  
TJ rising  
150  
15  
°C  
°C  
TSSD-HYS  
PG OUTPUT LOGIC LEVEL  
PG Output Logic High  
PG Output Logic Low  
PG Output Delay from EN Transition  
Low to High  
PGHIGH  
PGLOW  
1.6 V ≤ VIN ≤ 3.6 V, IOH < 1 µA  
1.6 V ≤ VIN ≤ 3.6 V, IOL < 2 mA  
1.6 V ≤ VIN ≤ 3.6 V, CSS = 10 nF  
1.0  
V
V
ms  
0.4  
5.5  
PG OUTPUT THRESHOLD  
Output Voltage Falling  
Output Voltage Rising  
EN INPUT  
PGFALL  
PGRISE  
1.6 V ≤ VIN ≤ 3.6 V  
1.6 V ≤ VIN ≤ 3.6 V  
−10  
−6.5  
%
%
EN Input Logic High  
EN Input Logic Low  
VIH  
VIL  
1.6 V ≤ VIN ≤ 3.6 V  
1.6 V ≤ VIN ≤ 3.6 V  
EN = VIN or GND  
1.2  
V
V
µA  
0.4  
1
EN Input Leakage Current  
UNDERVOLTAGE LOCKOUT  
Input Voltage Rising  
Input Voltage Falling  
Hysteresis  
VI-LEAKAGE  
UVLO  
UVLORISE  
UVLOFALL  
UVLOHYS  
ISS  
0.1  
TJ = −40°C to +125°C  
TJ = −40°C to +125°C  
TJ = 25°C  
1.58  
V
V
mV  
µA  
nA  
µA  
1.25  
0.6  
100  
0.9  
10  
SOFT START CURRENT  
ADJ INPUT BIAS CURRENT (ADP1753)  
SENSE INPUT BIAS CURRENT  
1.6 V ≤ VIN ≤ 3.6 V  
1.2  
ADJI-BIAS  
SNSI-BIAS  
1.6 V ≤ VIN ≤ 3.6 V, TJ = −40°C to +125°C  
1.6 V ≤ VIN ≤ 3.6 V  
150  
10  
Rev. E | Page 3 of 20  
 

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