AS1323
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
7 Typical Operating Characteristics
V OUT = 3.3V; T A = 25 ° C; C IN = C OUT = 10μF, L = 10μH, I LOAD = 10mA; V BATT = 1.5V; unless otherwise specified.
Figure 3. Efficiency vs. Output Current; V OUT = 3.3V
90
V IN = 1.8V
Figure 4. Efficiency vs. Output Current; V OUT = 3.0V
90
V IN = 1.8V
80
70
V IN = 1.5V
V IN = 0.95V
V IN = 1.2V
80
70
V IN = 1.5V
V IN = 1.2V
V IN = 0.95V
60
50
40
30
60
50
40
30
0.1
1
10
100
0.1
1
10
100
Output Current (mA)
Figure 5. Efficiency vs. Output Current; V OUT = 2.7V
90
V IN = 1.8V
80
V IN = 1.5V
Output Current (m A)
Figure 6. Efficiency vs. Input Voltage
90
80
70
60
50
V IN = 1.2V
V IN = 0.95V
70
60
50
40
30
40
30
Il oad = 80μA
Il oad = 800μA
Il oad = 11mA
0.1
1
10
100
0.75
1
1.25
1.5
1.75
2
Output Current (m A)
Figure 7. Output Voltage vs. Temperature
3.32
Input Voltage (V)
Figure 8. Output Voltage vs. Output Current
3.4
3.315
3.31
3.305
3.3
3.295
3.29
No Load
I LOAD = 10mA
3.35
3.3
3.25
3.2
3.15
3.1
V IN = 1.2V
V IN = 1.5V
I LOAD = 30mA
3.285
3.28
3.05
3
-50
-25
0
25
50
75
100 125
0
10
20
30
40
50
60
70
Tem perature (°C)
Output Current (m A)
Revision 1.07
5 - 14
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AS1323-33-EB 制造商:ams 功能描述:AS1323-33 Evaluation Board
AS1323-BTTT-27 功能描述:IC REG BOOST SYNC 2.7V TSOT23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:- 设计资源:Design Support Tool 标准包装:1 系列:- 类型:升压(升压) 输出类型:固定 输出数:1 输出电压:3V 输入电压:0.75 V ~ 2 V PWM 型:- 频率 - 开关:- 电流 - 输出:100mA 同步整流器:是 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-5 细型,TSOT-23-5 包装:剪切带 (CT) 供应商设备封装:TSOT-23-5 其它名称:AS1323-BTTT-30CT