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| 型号： | MAX8982EWO+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 27/73页 |
| 文件大小： | 0K |
| 描述： | IC PWR MGMT ICERA E400 42WLP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,000 |
| 应用： | 电源，ICERA E400，E450 |
| 输入电压： | 4.1 V ~ 5.5 V |
| 输出数： | 13 |
| 输出电压： | 可编程 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 42-WFBGA，WLCSP |
| 供应商设备封装： | 42-WLP |
| 包装： | 带卷 (TR) |
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MAX8982A/MAX8982P/MAX8982X
Power-Management ICs for
ICERA E400 Platform
Pin Description
NAME
PIN
MAX8982A/
MAX8982P
MAX8982X
FUNCTION
GROUND
A3
F1
E1
E7
F6, F7
GND
PGND1
PGND2
PGND3
PGND4
GND
PGND1
PGND2
PGND3
PGND4
Analog Ground
Power Ground for BUCK1
Power Ground for BUCK2
Power Ground for BUCK3
Power Ground for BUCK4
INPUT SUPPLY
Input Supply to the IC. The operating voltage range for the MAX8982A is 4.1V to 5.5V.
F4
IN1A
—
—
IN1A
Connect three 330 F F tantalum capacitors as close as possible to IN1A and IN1B.
Connect IN1A to IN1B.
Input Supply to the IC. The operating voltage range for the MAX8982X is 2.9V to 5.5V.
Bypass with a 22 F F ceramic capacitor as close as possible to IN1A and IN1B. Connect
IN1A to IN1B.
E4
C1
F3
B7
B6
IN1B
IN3
IN4
—
V DDA
—
V DDB
—
IN1B
IN3
—
IN4
—
V DDA
—
V DDB
Input Supply to the IC. Connect IN1B to IN1A.
Input Supply for LDO4 and LDO9. Connect IN3 to the BUCK2 output. Bypass IN3 with a
2.2 F F ceramic capacitor as close as possible to IN3.
Input Supply for LDO8. Bypass with a 1 F F ceramic capacitor as close as possible to IN4.
The IN4 operating range is from 3.0V to 5.5V. Connect IN4 to either IN1A and IN1B.
Connect IN4 to Both IN1A and IN1B
Power Input for LDO1 and LDO2. Connect V DDA to V DDB . Bypass V DDA with a 10 F F
ceramic capacitor as close as possible to V DDA .
Power Input for LDO1 and LDO2. Connect V DDA to V DDB , IN1A, and IN1B.
Power Input for LDO3, LDO5, LDO6, and LDO7. Connect V DDB to V DDA .
Power Input for LDO3, LDO5, LDO6, and LDO7. Connect V DDB to V DDA, IN1A, and IN1B .
BUCK CONVERTERS
F2
D1
D7
E5, F5
E2
D2
D6
E6
Maxim Integrated
LX1
LX2
LX3
—
LX4
—
BUCK1
BUCK2
BUCK3
—
BUCK4
—
LX1
LX2
—
DNC
—
DNC
BUCK1
BUCK2
—
DNC
—
DNC
BUCK1 Inductor Connection. LX1 connects to the drains of the internal p-channel and
n-channel MOSFETs.
BUCK2 Inductor Connection. LX2 connects to the drains of the internal p-channel and
n-channel MOSFETs.
BUCK3 Inductor Connection. LX3 connects to the drains of the internal p-channel and
n-channel MOSFETs.
Do Not Connect
BUCK4 Inductor Connection. LX4 connects to the drains of the internal p-channel and
n-channel MOSFETs. Connect the two LX4 bumps together externally.
Do Not Connect
BUCK1 Output Feedback
BUCK2 Output Feedback
BUCK3 Output Feedback
Do Not Connect
BUCK4 Output Feedback
Do Not Connect
27
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8982MEWO+T | 功能描述:PMIC 解决方案 PMIC for ICERA E400/E450 Platform RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8982PEWO+T | 功能描述:PMIC 解决方案 PMIC for ICERA E400/E450 Platform RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| MAX8982XEWO+T | 制造商:Maxim Integrated Products 功能描述:POWER MANAGEMENT IC FOR ICERA E400/E450 PLATFORM-MINI CARD - Tape and Reel |
| MAX8986EVKIT+ | 制造商:Maxim Integrated Products 功能描述:PMIC FOR BROADCOM BB ATHENA - Boxed Product (Development Kits) |
| MAX8986EWG+ | 制造商:Maxim Integrated Products 功能描述:POWER MANAGEMENT IC FOR CELL PHONE |
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