参数资料
型号: ADP1708-EVALZ
厂商: Analog Devices Inc
文件页数: 3/20页
文件大小: 0K
描述: BOARD EVAL FOR ADP1708
标准包装: 1
每 IC 通道数: 1 - 单
输出电压: 1.6V
电流 - 输出: 1A
输入电压: 2.5 ~ 5.5V
稳压器类型: 正,可调式
工作温度: -40°C ~ 125°C
板类型: 完全填充
已供物品:
已用 IC / 零件: ADP1708
产品目录页面: 793 (CN2011-ZH PDF)
相关产品: ADP1708ARDZ-R7DKR-ND - IC REG LDO ADJ 1A 8SOIC
ADP1708ARDZ-R7CT-ND - IC REG LDO ADJ 1A 8SOIC
ADP1708ARDZ-R7TR-ND - IC REG LDO ADJ 1A 8SOIC
ADP1708ACPZ-R7TR-ND - IC REG LDO ADJ 1A 8-LFCSP

ADP1706/ADP1707/ADP1708
SPECIFICATIONS
V IN = (V OUT + 0.6 V) or 2.5 V (whichever is greater), I OUT = 10 mA, C IN = C OUT = 4.7 μF, T A = 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT VOLTAGE RANGE
OPERATING SUPPLY CURRENT
Symbol
V IN
I GND
Test Conditions
T J = –40°C to +125°C
I OUT = 0 mA
Min
2.5
Typ
50
Max
5.5
Unit
V
μA
I OUT = 100 mA
I OUT = 100 mA, T J = ?40°C to +125°C
I OUT = 1 A
I OUT = 1 A, T J = ?40°C to +125°C
310
1.2
390
1.55
μA
μA
mA
mA
SHUTDOWN CURRENT
I GND-SD
EN = GND
EN = GND, T J = ?40°C to +125°C
0.1
1.0
μA
μA
OUTPUT VOLTAGE ACCURACY
Fixed Output Voltage Accuracy
(ADP1706 and ADP1707)
V OUT
I OUT = 10 mA
I OUT = 100 μA to 1 A
100 μA < I OUT < 1 A, T J = ?40°C to +125°C
?1
?1.5
?2.5
+1
+1.5
+2.5
%
%
%
Adjustable Output Voltage Accuracy
(ADP1708) 1
V OUT
I OUT = 10 mA
I OUT = 100 μA to 1 A
0.792
0.788
0.8
0.808
0.812
V
V
100 μA < I OUT < 1 A, T J = ?40°C to +125°C
0.780
0.820
V
LINE REGULATION
?V OUT /?V IN
V IN = (V OUT + 0.6 V) to 5.5 V,
?0.1
+0.1
%/ V
T J = ?40°C to +125°C
LOAD REGULATION 2
DROPOUT VOLTAGE 3
?V OUT /?I OUT
V DROPOUT
I OUT = 10 mA to 1 A, T J = ?40°C to +125°C
I OUT = 100 mA, V OUT ≥ 3.3 V
I OUT = 100 mA, V OUT ≥ 3.3 V,
33
0.001
55
%/mA
mV
mV
T J = ?40°C to +125°C
START-UP TIME 4
ADP1707 and ADP1708
t START-UP
I OUT = 1 A, V OUT ≥ 3.3 V
I OUT = 1 A, V OUT ≥ 3.3 V, T J = ?40°C to +125°C
I OUT = 100 mA, 2.5 V ≤ V OUT < 3.3 V
I OUT = 100 mA, 2.5 V ≤ V OUT < 3.3 V,
T J = ?40°C to +125°C
I OUT = 1 A, 2.5 V ≤ V OUT < 3.3 V
I OUT = 1 A, 2.5 V ≤ V OUT < 3.3 V,
T J = ?40°C to +125°C
345
35
365
100
600
60
630
mV
mV
mV
mV
mV
mV
μs
ADP1706
C SS = 10 nF
7.3
ms
CURRENT LIMIT THRESHOLD 5
I LIMIT
1.1
1.5
1.8
A
THERMAL SHUTDOWN
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
TS SD
TS SD-HYS
T J rising
150
15
° C
° C
SOFT START SOURCE CURRENT (ADP1706)
V OUT to V TRK ACCURACY (ADP1707)
SS I-SOURCE
V TRK-ERROR
SS = GND
0 V ≤ V TRK ≤ (0.5 × V OUT (NOM) ), V OUT (NOM) ≤ 1.8 V,
0.6
?40
1.1
1.6
+40
μA
mV
T J = ?40°C to +125°C
0 V ≤ V TRK ≤ (0.5 × V OUT (NOM) ), V OUT (NOM) > 1.8 V,
?60
+60
mV
T J = ?40°C to +125°C
EN INPUT
EN Input Logic High
EN Input Logic Low
V IH
V IL
2.5 V ≤ V IN ≤ 5.5 V
2.5 V ≤ V IN ≤ 5.5 V
1.8
0.4
V
V
EN Input Leakage Current
ADJ INPUT BIAS CURRENT (ADP1708)
SENSE INPUT BIAS CURRENT
V I-LEAKAGE
ADJ I-BIAS
SNS I-BIAS
EN = IN or GND
0.1
30
4
1
100
μA
nA
μA
Rev. 0 | Page 3 of 20
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