参数资料
型号: ADP121-ACBZ12R7
厂商: Analog Devices Inc
文件页数: 3/20页
文件大小: 0K
描述: IC REG LDO 1.2V .15A 4WLCSP
产品培训模块: Low Drop Out (LDO) Regulators
产品变化通告: 8mm Carrier Tape Changes 28/Feb/2012
设计资源: Low power, Long Range, ISM Wireless Measuring Node (CN0164)
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 1.2V
输入电压: 2.3 V ~ 5.5 V
稳压器数量: 1
电流 - 输出: 150mA(最小值)
电流 - 限制(最小): 160mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 4-WFBGA,WLCSP
供应商设备封装: 4-WLCSP(0.82x0.82)
包装: 标准包装
其它名称: ADP121-ACBZ12R7DKR

Data Sheet
ADP121
SPECIFICATIONS
V IN = (V OUT + 0.5 V) or 2.3 V, whichever is greater; EN = V IN ; I OUT = 10 mA; C IN = C OUT = 1 μF; T A = 25°C, unless otherwise noted.
Table 1.
Parameter
INPUT VOLTAGE RANGE
OPERATING SUPPLY CURRENT
Symbol
V IN
I GND
Conditions
T J = ?40°C to +125°C
I OUT = 0 μA
Min
2.3
Typ
11
Max
5.5
Unit
V
μA
I OUT = 0 μA, T J = ?40°C to +125°C
I OUT = 10 mA
I OUT = 10 mA, T J = ?40°C to +125°C
I OUT = 150 mA
I OUT = 150 mA, T J = ?40°C to +125°C
15
30
21
29
40
μA
μA
μA
μA
μA
SHUTDOWN CURRENT
I GND-SD
EN = GND
EN = GND, T J = ?40°C to +125°C
0.1
1.5
μA
μA
FIXED OUTPUT VOLTAGE ACCURACY
V OUT
I OUT = 10 mA
100 μA < I OUT < 150 mA,
V IN = (V OUT + 0.5 V) to 5.5 V
100 μA < I OUT < 150 mA,
V IN = (V OUT + 0.5 V) to 5.5 V
T J = ?40°C to +125°C
?1
?2
?3
+1
+2
+3
%
%
%
REGULATION
Line Regulation
Load Regulation 1
?V OUT /?V IN
?V OUT /?I OUT
V IN = (V OUT + 0.5 V) to 5.5 V, I OUT = 1 mA
T J = ?40°C to +125°C
I OUT = 1 mA to 150 mA
?0.03
0.001
+0.03
%/V
%/mA
I OUT = 1 mA to 150 mA
T J = ?40°C to +125°C
0.005
%/mA
DROPOUT VOLTAGE 2
V DROPOUT
V OUT = 3.3 V
TSOT
WLCSP
I OUT = 10 mA
I OUT = 10 mA, T J = ?40°C to +125°C
I OUT = 150 mA
I OUT = 150 mA, T J = ?40°C to +125°C
I OUT = 10 mA
I OUT = 10 mA, T J = ?40°C to +125°C
I OUT = 150 mA
I OUT = 150 mA, T J = ?40°C to +125°C
8
120
6
90
12
180
9
135
mV
mV
mV
mV
mV
mV
mV
mV
START-UP TIME
T START-UP
V OUT = 3.3 V
120
μs
CURRENT-LIMIT THRESHOLD 4
I LIMIT
160
225
350
mA
THERMAL SHUTDOWN
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
TS SD
TS SD-HYS
T J rising
150
15
°C
°C
EN INPUT
EN Input Logic High
EN Input Logic Low
EN Input Leakage Current
V IH
V IL
V I-LEAKAGE
2.3 V ≤ V IN ≤ 5.5 V
2.3 V ≤ V IN ≤ 5.5 V
EN = VIN or GND
1.2
0.05
0.4
V
V
μA
EN = VIN or GND, T J = ?40°C to +125°C
1
UNDERVOLTAGE LOCKOUT
UVLO
Input Voltage Rising
Input Voltage Falling
Hysteresis
UVLO RISE
UVLO FALL
UVLO HYS
1.5
120
2.25
V
V
mV
OUTPUT NOISE
OUT NOISE
10 Hz to 100 kHz, V IN = 5 V, V OUT = 3.3 V
10 Hz to 100 kHz, V IN = 5 V, V OUT = 2.5 V
10 Hz to 100 kHz, V IN = 5 V, V OUT = 1.2 V
65
52
40
μV rms
μV rms
μV rms
Rev. G | Page 3 of 20
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