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ADM8839ACP PDF预览

ADM8839ACP

更新时间: 2024-02-16 11:39:14
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 开关
页数 文件大小 规格书
13页 1125K
描述
SWITCHED CAPACITOR REGULATOR, 140 kHz SWITCHING FREQ-MAX, QCC20, 4 X 4 MM, MO-220VGGD-1, LFCSP-20

ADM8839ACP 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:QFN
包装说明:HVQCCN,针数:20
Reach Compliance Code:unknown风险等级:5.21
模拟集成电路 - 其他类型:SWITCHED CAPACITOR REGULATOR最大输入电压:4.2 V
最小输入电压:2.7 V标称输入电压:3 V
JESD-30 代码:S-XQCC-N20JESD-609代码:e0
长度:4 mm湿度敏感等级:3
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):240座面最大高度:1 mm
表面贴装:YES切换器配置:TRIPLER
最大切换频率:140 kHz技术:CMOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:4 mmBase Number Matches:1

ADM8839ACP 数据手册

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ADM8839  
SPECIFICATIONS  
VCC = 3 V (+402/−ꢁ02); TA = −40°C to +85°C; Cꢁ, C5, C6, C7 = ꢀ.ꢀ μF; Cꢀ, C3, C4, C8, C9 = 0.ꢀꢀ μF; unless otherwise noted.  
Table 1.  
Parameter  
Test Conditions  
Min  
Typ  
Max  
4.2  
500  
5
Unit  
V
INPUT VOLTAGE, VCC  
SUPPLY CURRENT, ICC  
2.7  
Unloaded  
Shutdown mode, TA = 25°C  
250  
μA  
μA  
+5 V OUTPUT  
Output Voltage  
Output Current  
Output Ripple  
Transient Response  
+15 V OUTPUT  
IL = 10 μA to 20 mA  
4.9  
5.0  
5
10  
5
5.1  
20  
V
mA  
mV p-p  
μs  
8 mA load  
IL stepped from 10 μA to 8 mA  
Output Voltage  
Output Current  
Output Ripple  
IL = 1 μA to 150 μA  
IL = 100 μA  
14.0  
15.0  
1
50  
16.0  
150  
V
μA  
mV p-p  
−15 V OUTPUT  
Output Voltage  
Output Current  
Output Ripple  
IL = −1 μA to −150 μA  
−16.0  
−150  
−15.0  
−1  
50  
−14.0  
V
μA  
mV p-p  
%
IL = −100 μA  
POWER EFFICIENCY  
CHARGE PUMP FREQUENCY  
CONTROL PINS, SHDN  
Input Voltage, V SHDN  
R5 VOUT load = 5 mA, 15 V load = 150 μA, VCC = 3.0 V  
82  
60  
100  
140  
kHz  
SHDN low = shutdown mode  
SHDN high = normal mode  
0.3 × VCC  
V
0.7 × VCC  
V
Digital Input Current  
Digital Input Capacitance1  
LDO_ON/OFF  
1
10  
μA  
pF  
Input Voltage  
Low = External LDO  
High = Internal LDO  
0.3 × VCC  
V
V
0.7 × VCC  
Digital Input Current  
Digital Input Capacitance1  
1
10  
μA  
pF  
1 Guaranteed by design. Not 100% production tested.  
TIMING SPECIFICATIONS  
VCC = 3 V, TA = ꢀ5°C; Cꢁ, C5, C6, C7 = ꢀ.ꢀ μF; Cꢀ, C3, C4, C8, C9 = 0.ꢀꢀ μF.  
Table 2.  
Parameter  
Test Conditions/Comments  
Min  
Typ  
Max  
Unit  
POWER-UP SEQUENCE  
+5 V Rise Time, tR5V  
10% to 90%, see Figure 14  
10% to 90%, see Figure 14  
90% to 10%, see Figure 14  
See Figure 14  
250  
3
3
μs  
+15 V Rise Time, tR15V  
−15 V Fall Time, tFM15V  
Delay Between −15 V Fall and +15 V, tDELAY  
POWER-DOWN SEQUENCE  
+5 V Fall Time, tF5V  
ms  
ms  
μs  
600  
90% to 10%, see Figure 14  
90% to 10%, see Figure 14  
10% to 90%, see Figure 14  
35  
10  
20  
ms  
ms  
ms  
+15 V Fall Time, tF15V  
−15 V Rise Time, tRM15V  
Rev. C | Page 3 of 12  
 
 
 

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