- 您现在的位置：买卖IC网 > PDF目录19864 > MAX8867EUK40+T (Maxim Integrated)IC REG LDO 4V .15A SOT23-5 PDF资料下载
参数资料
| 型号： | MAX8867EUK40+T |
| 厂商： | Maxim Integrated |
| 文件页数： | 8/11页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 4V .15A SOT23-5 |
| 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 |
| 输出电压： | 4V |
| 输入电压： | 最高 6.5V |
| 电压 - 压降（标准）： | 0.165V @ 150mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA（最小） |
| 电流 - 限制（最小）： | 160mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 带卷 (TR) |
Low-Noise, Low-Dropout,
150mA Linear Regulators in SOT23
Z5U and Y5V, it may be necessary to use 2.2μF or
more to ensure stability at temperatures below -10°C.
With X7R or X5R dielectrics, 1μF should be sufficient at
all operating temperatures. Also, for high-ESR tantalum
capacitors, 2.2μF or more may be needed to maintain
ESR in the stable region. A graph of the Region of
Stable C OUT ESR vs. Load Current is shown in the
Typical Operating Characteristics .
Use a 0.01μF bypass capacitor at BP for low output volt-
age noise. Increasing the capacitance will slightly
decrease the output noise, but increase the start-up time.
Values above 0.1μF provide no performance advantage
and are not recommended (see Shutdown Exit Delay
graph in the Typical Operating Characteristics ).
PSRR and Operation from
Sources Other than Batteries
The MAX8867/MAX8868 are designed to deliver low
dropout voltages and low quiescent currents in battery-
powered systems. Power-supply rejection is 63dB at
low frequencies and rolls off above 10kHz. See the
Power-Supply Rejection Ratio Frequency graph in the
Typical Operating Characteristics .
When operating from sources other than batteries,
improved supply-noise rejection and transient response
can be achieved by increasing the values of the input
and output bypass capacitors, and through passive filter-
ing techniques. The Typical Operating Characteristics
_
show the MAX8867/MAX8868’s line- and load-transient
responses.
Load-Transient Considerations
The MAX8867/MAX8868 load-transient response
graphs (see Typical Operating Characteristics ) show
two components of the output response: a DC shift from
the output impedance due to the load current change,
and the transient response. A typical transient for a
step change in the load current from 0mA to 50mA is
12mV. Increasing the output capacitor ’s value and
decreasing the ESR attenuates the overshoot.
Input-Output (Dropout) Voltage
A regulator’s minimum input-output voltage differential
(or dropout voltage) determines the lowest usable sup-
ply voltage. In battery-powered systems, this will deter-
mine the useful end-of-life battery voltage. Because the
MAX8867/MAX8868 use a P-channel MOSFET pass
transistor, their dropout voltage is a function of drain-to-
source on-resistance (R DS(ON) ) multiplied by the load
current (see Typical Operating Characteristics ).
Chip Information
TRANSISTOR COUNT: 247
SUBSTRATE CONNECTED TO GND
Expanded Ordering Information
OUTPUT VOLTAGE (xy) CODE
PRESET
SOT TOP MARK
REGULAR SOT23
MAX886_EUK25-T
MAX886_EUK28-T
MAX886_EUK29-T
MAX886_EUK30-T
MAX886_EUK32-T
MAX886_EUK33-T
MAX886_EUK36-T
MAX886_EUK50-T
THIN SOT23
MAX886_EZK25-T
MAX886_EZK28-T
MAX886_EZK29-T
MAX886_EZK30-T
MAX886_EZK32-T
MAX886_EZK33-T
MAX886_EZK36-T
MAX886_EZK50-T
OUTPUT
VOLTAGE (V)
2.50
2.80
2.84
3.00
3.15
3.30
3.60
5.00
MAX8867
REGULAR
ACAY
ACAZ
ACBA
ACBB
ACBC
ACBD
ACCZ
ACBE
MAX8867
THIN
ADQM
ADQO
ADQP
ADQQ
ADQR
ADQS
ADQT
ADQV
MAX8868
REGULAR
ACBF
ACBG
ACBH
ACBI
ACBJ
ACBK
ACDA
ACBL
MAX8868
THIN
ADQW
ADQX
ADQY
ADQZ
ADRA
ADRB
ADRC
ADRD
Other xy***
x.y0
—
—
—
—
*** Other xy between 2.5V and 5.0V are available in 100mV increments. Contact factory for other versions. Minimum order quantity is 25,000 units.
8
_______________________________________________________________________________________
相关PDF资料 |
PDF描述 |
|---|---|
| LCMXO640E-3MN132I | IC FPGA 640LUTS 132CSBGA |
| MAX8868EUK33+T | IC REG LDO 3.3V .15A SOT23-5 |
| LCMXO640C-3MN132I | IC PLD 640LUTS 101I/O 132CSBGA |
| MAX8868EUK25+T | IC REG LDO 2.5V .15A SOT23-5 |
| THF106K035P1F-F | CAP TANT 10UF 35V 10% AXIAL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8867EUK50 | 制造商:Maxim Integrated Products 功能描述:LOW-NOISE, LOW-DROPOUT, 150MA LINEAR REGULATOR SOT23 - Rail/Tube |
| MAX8867EUK50+ | 制造商:Maxim Integrated Products 功能描述:REG LDO LIN FIX POS 5V 0.15A 5PIN SOT-23 - Cut Tape Product |
| MAX8867EUK50+T | 功能描述:低压差稳压器 - LDO 150mA Linear Regulator 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 |
| MAX8867EUK50-T | 功能描述:低压差稳压器 - LDO 150mA Linear Regulator 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 |
| MAX8867EZK25 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
发布紧急采购，3分钟左右您将得到回复。