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参数资料
| 型号： | MAX15059BATE+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 10/16页 |
| 文件大小： | 0K |
| 描述： | IC REG CONV 76V APD 16TQFN |
| 标准包装： | 100 |
| 应用： | 转换器电流监控器，APD 偏压应用 |
| 输入电压： | 2.8 V ~ 5.5 V |
| 输出数： | 1 |
| 输出电压： | 3.3 V ~ 76 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | * |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | * |
76V, 300mW Boost Converter and Current
Monitor for APD Bias Applications
Pin Configuration
TOP VIEW
BIAS 13
LX 14
12
11
10
9
8
7
SGND
ILIM
LX 15
MAX15059
6
CNTRL
PGND 16
+
1
2
3
EP
4
5
FB
TQFN
Pin Description
PIN
1, 16
2
3
4, 8
5
6
7
9
10
11
NAME
PGND
IN
SHDN
SGND
FB
CNTRL
ILIM
RLIM
MOUT
CLAMP
FUNCTION
Power Ground. Connect the negative terminals of the input and output capacitors to PGND. Connect
PGND externally to SGND at a single point, typically at the return terminal of the output capacitor.
Input-Supply Voltage. Bypass IN to PGND with a ceramic capacitor of 1 F F minimum value.
Active-Low Shutdown Control Input. Apply a logic-low voltage to SHDN to shut down the device.
Connect SHDN to IN for normal operation. Ensure that V SHDN is not greater than the input voltage, VIN.
SHDN is internally pulled low. The converter is disabled when SHDN is left unconnected.
Signal Ground. Connect directly to the local ground plane. Connect SGND to PGND at a single point,
typically near the return terminal of the output capacitor.
Feedback Regulation Input. Connect FB to the center tap of a resistive voltage-divider from the boost
output to SGND to set the output voltage. The FB voltage regulates to 1.23V (typ) when VCNTRL is
above 1.3V (typ) and to VCNTRL when VCNTRL is below 1.2V (typ).
Control Input for Boost Converter Output-Voltage Programmability. CNTRL allows the feedback set-point
voltage to be set externally by CNTRL when VCNTRL is less than 1.2V. Pull CNTRL above 1.3V (typ) to
use the internal 1.23V (typ) feedback set-point voltage.
Open-Drain Current-Limit Indicator. ILIM asserts low when the APD current limit has been exceeded.
Current-Limit Resistor Connection. Connect a resistor from RLIM to SGND to program the APD current-
limit threshold. When RLIM is connected to SGND, the current limit is set to 4.6mA.
Current-Monitor Output. For the MAX15059A, MOUT sources a current equal to IAPD. For the
MAX15059B, MOUT sources a current equal to 1/5 of IAPD.
Clamp Voltage Input. CLAMP is the external potential used for voltage clamping of MOUT.
10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15059BATE+ | 功能描述:直流/直流开关转换器 76V 300mW Boost Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15059BATE+T | 功能描述:直流/直流开关转换器 76V 300mW Boost Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15059BETE+ | 功能描述:直流/直流开关转换器 12Bit 2.7V Low-Power Serial ADC RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15059BETE+T | 功能描述:直流/直流开关转换器 2Ch 108ksps 2.7V Serial 12Bit ADC RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX15059EVKIT+ | 功能描述:电源管理IC开发工具 MAX15059 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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