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参数资料
| 型号： | MAX1821EUB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 16/18页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK WCDMA 10-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 应用： | 转换器，WCDMA 功率放大器应用 |
| 输入电压： | 2.6 V ~ 5.5 V |
| 输出数： | 1 |
| 输出电压： | 1.25 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-µMAX |
| 包装： | 带卷 (TR) |
WCDMA Cellular Phone 600mA
Buck Regulators
Ordering Information (continued)
PART
MAX1821 EBC*
MAX1821EUB
MAX1821XEBC*
MAX1821XEUB
SYNC
FREQ (MHz)
No Sync
No Sync
13
13
OUTPUT VOLTAGE
Programmable
Programmable
Programmable
Programmable
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
3 ? 4 UCSP
10 μMAX
3 ? 4 UCSP
10 μMAX
UCSP MARK
AAC
—
AAV
—
*UCSP reliability is integrally linked to the user’s assembly methods, circuit board material, and environment. Refer to the UCSP
Reliability Notice in the UCSP Reliability section for more information.
Typical Operating Circuits (continued)
INPUT
2.6V TO
5.5V
BATT
SHDN
LX
PGND
OUTPUT
1.25V TO 5.5V
FB
MAX1821
TOP VIEW AFTER ASSEMBLED ON PC BOARD (BUMPS AT THE BOTTOM)
SYNC
REF
SKIP
COMP
GND
TOP VIEW
Pin Configurations
1
2
3
4
SKIP
COMP
OUT (FB)
REF
SKIP 1
10 SYNC
A
A1
A2
A3
A4
COMP
2
9
SHDN
OUT (FB)
3
MAX1820
MAX1821
8
BATT
B
SYNC
B1
SHDN
BATT
LX
GND
B4
PGND
REF
GND
4
5
μ MAX
7
6
LX
PGND
C
C1
C2
C3
C4
( ) ARE FOR MAX1821 ONLY.
( ) ARE FOR MAX1821 ONLY.
UCSP
16
______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1821EUB-TG069 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1821XEBC | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1821XEBC+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1821XEBC+T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1821XEBC-T | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
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