参数资料
型号: ADP2121ACBZ-1.8-R7
厂商: Analog Devices Inc
文件页数: 2/20页
文件大小: 0K
描述: IC REG BUCK SYNC 1.8V .6A 6WLCSP
产品变化通告: 8mm Carrier Tape Changes 28/Feb/2012
标准包装: 1
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 1.8V
输入电压: 2.3 V ~ 5.5 V
PWM 型: 电压模式
频率 - 开关: 6MHz
电流 - 输出: 600mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-WFBGA,WLCSP
包装: 标准包装
供应商设备封装: 6-WLCSP
其它名称: ADP2121ACBZ-1.8-R7DKR

ADP2121
TABLE OF CONTENTS
REVISION HISTORY
1/11—Rev. A to Rev. B
Changes to Table 2 Summary.......................................................... 3
Changes to Undervoltage Lockout Threshold Parameter and
Output Voltage Accuracy Parameter in Table 2 ........................... 3
6/10—Rev. 0 to Rev. A
Changes to Features, General Description, Figure 1, and
Figure 2; Added Table 1; Renumbered Sequentially ................ 1
Changes to Table 2 ............................................................................ 3
Changes to Table 3 ............................................................................ 4
Change to Typical Performance Characteristics Condition
Statement; Reorganized Typical Performance Characteristics
Section; Changes to Figure 4, Figure 6, Figure 7, and Figure 9;
Added Figure 5 and Figure 8; Renumbered Sequentially ....... 6
Changes to Figure 10 to Figure 12; Added Figure 13 to Figure 15 ... 7
Changes to Figure 16, Figure 17, Figure 19, and Figure 20..........8
Changes to Figure 22; Added Figure 23 and Figure 24 ................9
Added Figure 40, Figure 42, Figure 43, and Figure 45 .............. 12
Added Figure 46 and Figure 48; Changes to Figure 47 ............. 13
Changes to Figure 51 and the Overview Section ....................... 14
Changes to the Auto Mode (PFM and PWM Switching) Section,
Figure 53, the Mode Transition Section, and the Enable/
Shutdown Section ....................................................................... 15
Changes to the Output Short-Circuit Protection Section and
Figure 55 ...................................................................................... 16
Changes to the Output Capacitor Selection Section ................. 17
Changes to Table 6, Table 7, and Table 8 ..................................... 18
Changes to Ordering Guide .......................................................... 20
4/09—Revision 0: Initial Version
Rev. B | Page 2 of 20
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