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参数资料
| 型号： | MAX5087BATE/V+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V/ADJ .4A 16-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式或可调式 |
| 输出电压： | 5V，2.5 V ~ 11 V |
| 输入电压： | 6.5 V ~ 45 V |
| 电压 - 压降（标准）： | 0.9V @ 400mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 400mA（最小） |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-WQFN 裸露焊盘 |
| 供应商设备封装： | 16-TQFN-EP（5x5） |
| 包装： | 带卷 (TR) |
MAX5087
45V, 400mA, Low-Quiescent-Current
Linear Regulator with Adjustable Reset Delay
General Description
The MAX5087 high-voltage linear regulator operates
from an input voltage of 6.5V to 45V and delivers up to
400mA of output current. The device consumes only
70μA of quiescent current with no load and 11μA in
shutdown. The device includes a SET input, that when
connected to ground, selects a preset output voltage of
3.3V (MAX5087A) or 5.0V (MAX5087B). Alternatively,
the output voltage can be adjusted from 2.5V to 11V by
simply connecting SET to the regulator’s output through
a resistive divider network. The MAX5087 also provides
an open-drain, active-low microprocessor (μP) reset
output that asserts when the regulator output drops
below the preset output voltage threshold. An external
capacitor programs the reset timeout period. Other fea-
tures include an enable input, thermal shutdown, and
short-circuit protection.
The MAX5087 operates over the automotive tempera-
Features
o Wide Operating Input Voltage Range (6.5V to 45V)
o Thermally Enhanced Package Dissipates
2.6W at T A = +70°C (16-Pin TQFN)
o Guaranteed 400mA Output Current
o 70 μ A Quiescent Supply Current
o Preset 3.3V, 5.0V, or Adjustable 2.5V to 11V
Output Voltage
o Remote Load Sense Capability
o Enable Input
o Integrated μ P Reset Circuit with Programmable
Timeout Period
o Thermal and Short-Circuit Protection
o -40°C to +125°C Operating Temperature Range
Ordering Information
ture range of -40°C to +125°C and is available in a 16-
pin TQFN thermally enhanced package.
PART
PIN-PACKAGE
OUTPUT
VOLTAGE (V)
Automotive
Applications
MAX5087AATE+
MAX5087BATE+
16 TQFN-EP*
16 TQFN-EP*
3.3
5.0
Industrial
Home Security/Safety
Networking
MAX5087BATE/V+ 16 TQFN-EP* 5.0
Note: All devices are specified over the -40°C to +125°C oper-
ating temperature range.
*EP = Exposed paddle.
+Denotes lead-free package.
Pin Configuration
TOP VIEW
12
11
10
9
N.C.
13
8
GND
N.C.
N.C.
N.C.
14
15
16
MAX5087
7
6
5
OUTSENSE
OUT
OUT
+
1
2
3
4
TQFN
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-3964; Rev 5; 7/13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX5087BATN | 制造商:Maxim Integrated Products 功能描述:65V 400MA LOW-QUIESCENT-CURRENT L - Rail/Tube |
| MAX5087BATN+ | 制造商:Maxim Integrated Products 功能描述:REG STD LIN ADJ/FIX POS 2.5V TO 11V/5V 0.4A 56TQFN EP - Rail/Tube |
| MAX5087BATN+T | 制造商:Maxim Integrated Products 功能描述:REG STD LIN FIX POS 5V 0.4A 56TQFN EP - Tape and Reel |
| MAX5087BATN-T | 制造商:Maxim Integrated Products 功能描述:65V 400MA LOW-QUIESCENT-CURRENT L - Tape and Reel |
| MAX5088 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:2.2MHz, 2A Buck Converters with an Integrated High-Side Switch |
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