參數(shù)資料
型號： MAX781
廠商： Maxim Integrated Products, Inc.
英文描述： PDA/Hand-Held Computer Power Controller
中文描述： PDA手持計算機電源控制器
文件頁數(shù)： 3/24頁
文件大?。?/td> 185K
代理商： MAX781
M
PDA/Hand-Held Computer Power Controller
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(BATT = 6V, power-on reset state, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
VHI = 14.2V, GDSEL_ = 0,
I
SINK
= 20μA
Standby mode, 4V < BATT < 18V, 0mA < I
3OUT
< 10mA
VHI = 14.2V, GDSEL_ = 1,
I
SOURCE
= 1μA
Operate mode,
VHI = 18V,
VPPA1 = VPPA0 = 0,
VPPB1 = VPPB0 = 0,
GDSEL1 to GDSEL5 = 0
Low-power mode, 4V < BATT < 18V, 0mA < I
3OUT
< 1mA
VHI = 20V
TEMP falling
TEMP rising
High or low, BST - LX = 4.5V
Operate mode,
I
SINK
= 200μA,
VPPA1 = VPPA0 = 0,
VPPB1 = VPPB0 = 0,
GDSEL1 to GDSEL5 = 0
Low, 5OUT = 4.75V
High, 5OUT = 4.75V
3OUT falling
CONDITIONS
V
0.25
GD_ Output Low Voltage
V
14
GD_ Output High Voltage
μA
45
VHI Input Bias Current
mA
1
VHI Clamp Current
V
20
VHI Clamp Voltage
3.17
3.43
3.17
3.43
75
81
83
10
DHI On-Resistance
10
DLO On-Resistance
15
V
3OUT Output Voltage
mV
V
mV
80
2.9
100
3.0
150
130
3.1
CS to 3OUT Current-Limit Threshold
3VINT Fault-Detect Threshold
3VINT Fault-Detect Hysteresis
UNITS
MIN
TYP
MAX
PARAMETER
14.2V < VHI < 18V, VPP_1 = 1, VPP_0 = 1,
0mA < IVPP_ < 60mA
14.2V < VHI < 18V, VPP_1 = 1, VPP_0 = 0,
0mA < IVPP_ < 60mA
14.2V < VHI < 18V, VPP_1 = 0, VPP_0 = 1,
0mA < IVPP_ < 60mA
I
SINK
= 1mA,
VPP_1 = 0, VPP_0 = 0
V
3.14
3.3
3.49
VPP_Output Voltage
11.4
12.0
12.6
4.75
5.0
5.25
0.25
GD_ = 2.5V, GDSEL_ = 0,
VHI = 14.2V
GD_ = 2.5V, GDSEL_ = 1,
VHI = 14.2V
μA
200
450
900
GD_ Sink Current
μA
6
10
18
GD_ Source Current
%3OUT
89
BATTINT Battery-Detect
Threshold (measured at TEMP)
Operate mode
V
12.8
13.5
14.2
VHI Regulation Threshold
Operate mode, 4V < BATT < 18V,
CS to 3OUT = 0mV to 80mV
3.17
3.43
3.3V OUTPUT
VPP REGULATOR
HIGH-SIDE GATE DRIVERS
相關(guān)PDF資料
PDF描述
MAX781CBX PDA/Hand-Held Computer Power Controller
MAX781EBX PDA/Hand-Held Computer Power Controller
MAX783 Triple-Output Power-Supply Controller for Notebook Computers(3.3V/5V,具有雙組PCMCIA標(biāo)準(zhǔn)VPP輸出的筆記本電腦電源控制器)
MAX786 Dual-Output Power-Supply Controller for Notebook Computers(具有25μA關(guān)斷的,3.3V/5V筆記本型電腦電源)
MAX787 5V/3.3V/3V 5A Step-Down, PWM, Switch-Mode DC-DC Regulators(5A,5V步降,PWM,開關(guān)型DC-DC變換器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX781CBX 制造商:Maxim Integrated Products 功能描述:
MAX7828BQ 制造商:Maxim Integrated Products 功能描述:NON BOOK, REQUIRES NCNR, Q# - Rail/Tube
MAX7828UQ/883B 制造商:Maxim Integrated Products 功能描述:NON BOOK, REQUIRES NCNR, Q# - Rail/Tube
MAX782C/D 功能描述:DC/DC 開關(guān)控制器 Triple-Output Power-Supply Controller for Notebook Computers RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
MAX782C/D+ 功能描述:DC/DC 開關(guān)控制器 RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK
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