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ADM8832ACPZ-REEL7

更新时间： 2024-01-28 01:03:58
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 890K
描述
SWITCHED CAPACITOR REGULATOR, 140 kHz SWITCHING FREQ-MAX, QCC20, 4 X 4 MM, LEAD FREE, MO-220VGGD-1, LFCSP-20

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ADM8832ACPZ-REEL7 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：QFN
包装说明：HVQCCN, LCC20,.16SQ,20针数：20
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：7.95
模拟集成电路 - 其他类型：SWITCHED CAPACITOR REGULATOR最大输入电压：3.6 V
最小输入电压：2.6 V标称输入电压：3 V
JESD-30 代码：S-XQCC-N20JESD-609代码：e3
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
封装等效代码：LCC20,.16SQ,20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）：260
电源：3/3.3 V认证状态：Not Qualified
座面最大高度：0.9 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.4 mA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：Matte Tin (Sn)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：40宽度：4 mm
Base Number Matches：1

ADM8832ACPZ-REEL7 数据手册

 浏览型号ADM8832ACPZ-REEL7的Datasheet PDF文件第4页浏览型号ADM8832ACPZ-REEL7的Datasheet PDF文件第5页浏览型号ADM8832ACPZ-REEL7的Datasheet PDF文件第6页浏览型号ADM8832ACPZ-REEL7的Datasheet PDF文件第8页浏览型号ADM8832ACPZ-REEL7的Datasheet PDF文件第9页浏览型号ADM8832ACPZ-REEL7的Datasheet PDF文件第10页 
ADM8832  
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS  
15 C4–  
14 C2+  
13 C2–  
12 C3+  
11 C3–  
V
1
2
3
4
5
PIN 1  
CC  
INDICATOR  
VOUT  
LDO_IN  
+5VOUT  
+5VIN  
ADM8832  
TOP VIEW  
Figure 2. Pin Configuration  
Table 4. Pin Function Descriptions  
Pin No. Mnemonic Function  
1
2
VCC  
VOUT  
Positive Supply Voltage Input. Connect this pin to 3 V supply with a 2.2 µF decoupling capacitor.  
Voltage Doubler Output. This is derived by doubling the 3 V supply. A 2.2 µF capacitor to ground is required on  
this pin.  
3
4
LDO_IN  
+5VOUT  
Voltage Regulator Input. The user has the option to bypass this circuit using the LDO_ON/OFF pin.  
+5.1 V Output Pin. This is derived by doubling and regulating the +3 V supply. A 2.2 µF capacitor to ground is  
required on this pin to stabilize the regulator.  
5
6
+5VIN  
+5.1 V Input Pin. This is the input to the voltage tripler and doubler inverter charge pump circuits.  
LDO_ON/OFF Control Logic Input. 3 V CMOS logic. A logic high selects the internal LDO for regulation of the 5 V voltage  
doubler output. A logic low isolates the internal LDO from the rest of the charge pump circuits. This allows the  
use of an external LDO to regulate the 5 V voltage doubler output. The output of this LDO is then fed back into  
the voltage tripler and doubler/inverter circuits of the ADM8832.  
7
8
SHDN  
Digital Input. 3 V CMOS logic. Active low shutdown control. This pin shuts down the timing generator and  
enables the discharge circuit to dissipate the charge on the voltage outputs, thus driving them to 0 V.  
SCAN/BLANK Drive Mode Input. 3 V CMOS logic. A logic high places the part in scan (high current) mode, and the charge  
pump is driven by the internal oscillator. A logic low places the part in blanking (low current) mode, and the  
charge pump is driven by the (slower) external oscillator. This is a power saving feature on the ADM8832.  
9
CLKIN  
External CLOCK Input. During a blanking period, the oscillator circuit selects this pin to drive the charge pump  
circuit. This is at a lower frequency than the internal oscillator, resulting in lower quiescent current  
consumption, thus saving power.  
10  
+15VOUT  
+15.3 V Output Pin. This is derived by tripling the +5.1 V regulated output. A 1 µF capacitor is required on  
this pin.  
11, 12  
13, 14  
15, 16  
17  
C3−, C3+  
C2−, C2+  
C4−, C4+  
−10VOUT  
External capacitor C3 is connected between these pins. A 1 µF capacitor is recommended.  
External capacitor C2 is connected between these pins. A 1 µF capacitor is recommended.  
External capacitor C4 is connected between these pins. A 1 µF capacitor is recommended.  
−10.2 V Output Pin. This is derived by doubling and inverting the +5.1 V regulated output. A 1 µF capacitor is  
required on this pin.  
18  
GND  
Device Ground Pin.  
19, 20  
C1−, C1+  
External capacitor C1 is connected between these pins. A 2.2 µF capacitor is recommended.  
Rev. A | Page 6 of 12  
1...45678910...13

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