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参数资料
| 型号： | MAX8688BHETG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/38页 |
| 文件大小： | 0K |
| 描述： | IC PWR SUPPLY CTRLR/MONTR 24TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 75 |
| 应用： | 电源控制器/监控器 |
| 电源电压： | 3 V ~ 3.6 V |
| 电流 - 电源： | 6.7mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-WFQFN 裸露焊盘 |
| 供应商设备封装： | 24-TQFN-EP（4x4） |
| 包装： | 管件 |
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Digital Power-Supply Controller/Monitor
with PMBus Interface
ELECTRICAL CHARACTERISTICS (continued)
(V AVDD = V DVDD = 3.3V, T A = T J = -40°C to +85°C, V RS+ - V RS- = 2V, V RS- = V AGND , unless otherwise stated.) (Note 3)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RST INPUT
RST Input Low Voltage
RST Input High Voltage
RST Input Bias Current
V RST_IL
V RST_IH
V DVDD = 3.0V to 3.6V
V DVDD = 3.0V to 3.6V
RST = DVDD or DGND
2.1
0.8
10
V
V
μA
Minimum SMBus Interface Reset
Pulse Width
SMBus Interface Recovery Time
After Interface Reset
Minimum Reset Pulse Width
Recovery Time After Device Reset
t SMB_RST
t SMB_WAIT
t RST
t RST_WAIT
1
565
15
15
455
μs
μs
μs
μs
OTHER TIMING PARAMETERS
PMBus Command Response Time
t PMB_RSP
300
μs
Fault Response Time
t FAULT_RSP
Overvoltage fault
Overcurrent fault
5
5
ms
Note 3: Production tested at T A = +25°C and T A = +85°C. Specifications from T A = -40°C to +25°C are guaranteed by design,
unless otherwise noted.
Note 4: Production tested at T A = +85°C only. All other temperatures are guaranteed by design.
Note 5: When an EEPROM is connected to A2/SDAE and A1/SCLE, these pins cannot be hardwired to ground or supply. They must
be connected through 33k ? ±5% resistors.
Note 6: Equivalent of having 33k ? pulldown resistor to DGND.
Note 7: Equivalent of having 33k ? pullup resistor to DVDD.
Typical Operating Characteristics
(V AVDD = V DVDD = 3.3V, T A = +25°C, unless otherwise noted.)
REFIN MODE SOFT-START
WITH TRACKING
MAX8688 toc01
2ms/div
V OUT_4 = 1.8V
V OUT_3 = 1.5V
V OUT_2 = 1.2V
V OUT_1 = 1.0V
0.5V/div
V OUT_4 = 1.8V
V OUT_3 = 1.5V
V OUT_2 = 1.2V
V OUT_1 = 1.0V
REFIN MODE SOFT-STOP
WITH TRACKING
MAX8688 toc02
2ms/div
0.5V/div
_______________________________________________________________________________________
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8688BHETG+ | 功能描述:电流和电力监控器、调节器 Digital Power-Supply Controller/Monitor RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX8688BHETG+T | 功能描述:电流和电力监控器、调节器 Digital Power-Supply Controller/Monitor RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX8688BLETG+ | 功能描述:电流和电力监控器、调节器 Digital Power-Supply Controller/Monitor RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX8688BLETG+T | 功能描述:电流和电力监控器、调节器 Digital Power-Supply Controller/Monitor RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
| MAX8688EVKIT+ | 功能描述:电流和电力监控器、调节器 DIGITAL POWER SUPPLY RoHS:否 制造商:STMicroelectronics 产品:Current Regulators 电源电压-最大:48 V 电源电压-最小:5.5 V 工作温度范围:- 40 C to + 150 C 安装风格:SMD/SMT 封装 / 箱体:HPSO-8 封装:Reel |
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