参数资料
型号: MAX5072ETJ+
厂商: Maxim Integrated Products
文件页数: 5/27页
文件大小: 0K
描述: IC REG BUCK BST ADJ 1A/2A 32TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
类型: 降压(降压),升压(升压)
输出类型: 可调式
输出数: 2
输出电压: 0.8 V ~ 28 V
输入电压: 4.5 V ~ 23 V
PWM 型: 电压模式
频率 - 开关: 200kHz ~ 2.2MHz
电流 - 输出: 1A,2A
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: 32-WFQFN 裸露焊盘
包装: 管件
供应商设备封装: 32-TQFN-EP(5x5)
2.2MHz, Dual-Output Buck or Boost
Converter with POR and Power-Fail Output
ELECTRICAL CHARACTERISTICS (continued)
(V+ = VL = 5.2V or V+ = 5.5V to 23V, EN_ = VL, SYNC = GND, I VL = 0, PGND = SGND, C BYPASS = 0.22μF, C VL = 4.7μF (ceramic),
R OSC = 10k ? (circuit of Figure 1), T A = T J = T MIN to T MAX , unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER-GOOD OUTPUT (PGOOD1)
PGOOD1 Threshold
PGOOD1 Output Voltage
PGOOD1 Output Leakage Current
PGOOD1VTH
V PGOOD1
I LKPGOOD1
PGOOD1 goes high after V OUT crosses
PGOOD1 threshold
I SINK = 3mA (MAX5072ETJ)
I SINK = 3mA (MAX5072ATJ)
V+ = VL = 5.2V, V PGOOD1 = 23V, V FB1 = 1V
90
92.5
95
0.4
0.52
1
% V OUT
V
μA
DYING GASP POWER-FAIL INPUT (PFI), POWER-FAIL OUTPUT (PFO)
PFI Trip Level
V TH
PFI falling
0.76
0.78
0.80
V
PFI Hysteresis
V THH
20
mV
PFI Input Bias Current
PFI Glitch Immunity
PFI to PFO Propagation Delay
PFO Output Low Voltage
PFO Output Leakage Current
I B(PFI)
t PFD
V PFO
I LKPFO
V PFI = 0.75V
100mV overdrive
50mV overdrive
I SINK = 3mA (MAX5072ETJ)
I SINK = 3mA (MAX5072ATJ)
V+ = VL = 5.2V, V PFO = 5.5V, V PFI = 1V
35
35
500
0.4
0.52
1
nA
μs
μs
V
μA
THERMAL MANAGEMENT
Thermal Shutdown
Thermal Hysteresis
T SHDN
T HYST
Junction temperature
Junction temperature
+150
30
°C
°C
Note 1: Specifications at -40 ° C are guaranteed by design and not production tested.
Note 2: Operating supply range (V+) is guaranteed by VL line regulation test. Connect V+ to VL for 5V operation.
Note 3: Output current may be limited by the power dissipation of the package, see the Power Dissipation section in the
Applications Information .
_______________________________________________________________________________________
5
相关PDF资料
PDF描述
MAX6468US22D3+T IC MPU/RESET CIRC 2.188V SOT143
MAX8855ETJ+ IC REG BUCK ADJ 5A DL 32TQFN
MAX6467XS46D3+T IC MPU/RESET CIRC 4.625V SC70-4
VI-B5R-EX-F3 CONVERTER MOD DC/DC 7.5V 75W
EBM43DCCH-S189 CONN EDGECARD 86POS R/A .156 SLD
相关代理商/技术参数
参数描述
MAX5072ETJ+ 功能描述:直流/直流开关转换器 2.2MHz Buck or 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
MAX5072ETJ+T 功能描述:直流/直流开关转换器 2.2MHz Buck or 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
MAX5072ETJ-T 功能描述:直流/直流开关转换器 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
MAX5072EVKIT 功能描述:电源管理IC开发工具 2.2MHz Buck or Boost Converter 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
MAX5073 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs