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| 型号： | MAX15008ATJ+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 11/24页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V/ADJ .3A 32TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 60 |
| 稳压器拓扑结构： | 正，固定式或可调式 |
| 输出电压： | 5V，1.8 V ~ 11 V |
| 输入电压： | 5 V ~ 40 V |
| 电压 - 压降（标准）： | 0.775V @ 300mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 300mA（最小） |
| 电流 - 限制（最小）： | 330mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-TQFN-EP（5x5） |
| 包装： | 管件 |
Automotive 300mA LDO Voltage Regulators
with Tracker Output and Overvoltage Protector
Pin Description (continued)
MAX15008
PIN
MAX15010
NAME
FUNCTION
LDO Voltage Feedback Input. Connect FB_LDO to SGND to select the preset +5V
15
15
FB_LDO
output voltage. Connect FB_LDO to an external resistive voltage-divider for adjustable
output operation. See the Setting the Output Voltage section.
Active-High LDO Enable Input. Connect EN_LDO to IN or to a logic-high voltage to turn
16
16
EN_LDO
on the regulator. To place the LDO in shutdown, pull EN_LDO low or leave unconnected
and leave HOLD unconnected. EN_LDO is internally pulled to SGND through a 1μA
current sink. See the Control Logic section.
Active-High Tracker Enable Input. Connect EN_TRK to IN or to a logic-high voltage to
17
17
EN_TRK
turn on the tracker. Pull EN_TRK low or leave unconnected to place tracker in
shutdown. EN_TRK is internally pulled to SGND through a 1μA current sink.
Protector Enable Input. Drive EN_PROT low to force GATE low and turn off the external
18
—
EN_PROT
n-channel MOSFET. EN_PROT is internally pulled to SGND by a 1μA sink. Connect
EN_PROT to IN for normal operation.
19, 20
19, 20
IN
Regulator Input. Bypass IN to SGND with a 10μF capacitor (ESR ≤ 1.5 Ω ).
LDO Regulator Output. Bypass OUT_LDO to SGND with a low-ESR capacitor with a
21, 22
21, 22
OUT_LDO
minimum value of 22μF. Fixed +5V or adjustable output (+1.8V to +11V). See the
Setting the Output Voltage section.
Active-Low Hold Input. If EN_LDO is high when HOLD is forced low, the regulator
latches the state of the EN_LDO input and allows the regulator to remain turned on
25
25
HOLD
when EN_LDO is subsequently pulled low. To shut down the regulator, release HOLD
after EN_LDO is pulled low. If HOLD functionality is unused, connect HOLD to
OUT_LDO or leave unconnected. HOLD is internally pulled up to OUT_LDO through a
0.6μA current source. See the Control Logic section.
29
30
EP
29
30
EP
FB_TRK
TRACK
EP
Tracker Amplifier Feedback. Connect FB_TRK directly to OUT_TRK or through an
external resistive voltage-divider.
Tracker Input. Bypass TRACK to the SGND with a 3.3μF ceramic capacitor.
Exposed Pad. Connect EP to SGND plane. EP also functions as a heatsink to maximize
thermal dissipation. Do not use as the main ground connection.
______________________________________________________________________________________
11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX15008ATJ+ | 功能描述:低压差稳压器 - LDO Automotive 300mA w/Tracker Output RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX15008ATJ+T | 功能描述:低压差稳压器 - LDO Automotive 300mA w/Tracker Output RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX15008EVKIT+ | 功能描述:电源管理IC开发工具 MAX15008 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 |
| MAX15009ATJ+ | 功能描述:低压差稳压器 - LDO Automotive 300mA w/Switched Output RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| MAX15009ATJ+T | 功能描述:低压差稳压器 - LDO Automotive 300mA w/Switched Output RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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