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參數(shù)資料
| 型號： | MAX1886EZK+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC VCOM DRIVE BUFFER TSOT23-5 |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 應(yīng)用： | TFT-LCD 面板：VCOM 驅(qū)動器 |
| 電路數(shù)： | 1 |
| 電流 - 電源： | 450µA |
| 電流 - 輸出 / 通道： | 550mA |
| 電壓 - 電源，單路/雙路(±)： | 4.5 V ~ 13 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SOT-23-5 細(xì)型，TSOT-23-5 |
| 供應(yīng)商設(shè)備封裝： | TSOT-23-5 |
| 包裝： | 帶卷 (TR) |
MAX1886
High-Current VCOM Drive Buffer
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: The MAX1886 is 100% production tested at TA = +25°C. Specifications over temperature are guaranteed by design.
VCC to GND ............................................................-0.3V to +14V
FB-, FB+, OUT to GND...............................-0.3V to (VCC + 0.3V)
Continuous Power Dissipation (TA = +70°C)
5-Pin Thin SOT23 (derate 7.1mW°C above +70°C) .....727mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
ELECTRICAL CHARACTERISTICS
(VCC = 10V, FB- = OUT, VFB+ = 5V, COUT = 0.47F, TA = -40°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.)
(Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VCC Input Supply Range
VCC
4.5
13
V
VCC Supply Current
ICC
450
900
A
Input Offset Voltage
VOS
VFB+ = +5V, no load
-5
5
mV
Input Bias Current
IBIAS
-100
100
nA
Input Offset Current
IOS
+1.2V < VCM < +8.8V
-100
100
nA
Common-Mode Input Range
VCM
|VOS| < 10mV over CMR
1.2
VCC -
1.2V
V
Power-Supply Rejection Ratio
PSRR
+4.5V < VCC < +13V, VFB+ = +2.25V
70
Common-Mode Rejection Ratio
CMRR
+1.2V < VCM < +8.8V
70
dB
Gain-Bandwidth Product
GBW
Small signal
1/6
πCL
Hz
Small signal (±1mV overdrive)
0.3
Transconductance
gm
Large signal (±30mV overdrive)
10
S
TA = -40°C to +85°C
±175
±550
Output Current Drive
IOUT
±100mV overdrive,
VOUT = 3V or 7V
TA = 0°C to +85°C
±250
mA
Thermal Shutdown
170
°C
Thermal Shutdown Hysteresis
15
°C
SUPPLY
VOLTAGE
REFERENCE
VOLTAGE
0.47
RL
CL
VX
1
5
2
3
4
MAX1886
Figure 1. Load Transient Test Circuit
This device is constructed using a unique set of packaging techniques that impose a limit on the thermal profile the device can be exposed to during
board level solder attach and rework. Maxim recommends the use of the solder profiles recommended in the industry-standard specification, JEDEC
020A, paragraph 7.6, Table 3 for IR/VPR and convection reflow processes. Preheating, per this standard, is required. Hand or wave soldering is not
recommended.
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| MAX1887EEE | 功能描述:電流型 PWM 控制器 RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14 |
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