參數(shù)資料
型號(hào): MAX786CAI
廠商: Maxim Integrated
文件頁數(shù): 4/20頁
文件大?。?/td> 305K
描述: IC REG QD BCK/LINEAR SYNC 28SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 46
拓?fù)洌?/td> 降壓(降壓)同步(2),線性(LDO)(2)
功能: 任何功能
輸出數(shù): 4
頻率 - 開關(guān): 300kHz,200kHz
電壓/電流 - 輸出 1: 控制器
電壓/電流 - 輸出 2: 控制器
電壓/電流 - 輸出 3: 5V,5mA
帶 LED 驅(qū)動(dòng)器:
帶監(jiān)控器:
帶序列發(fā)生器:
電源電壓: 5.5 V ~ 30 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 管件
其它名稱: 146982F
Dual-Output Power-Supply
Controller for Notebook Computers
4  _______________________________________________________________________________________
________________________________________________Typical Operating Characteristics
(Circuit of Figure 1, T
A
= +25癈, unless otherwise noted.)
EFFICIENCY vs. +5V OUTPUT
CURRENT, 300kHz
50
60
70
80
90
100
1m    10m    100m    1
10
+5V OUTPUT CURRENT (A)
V
IN
 = 6V
V
IN
 = 15V
V
IN
 = 30V
+3.3V OFF
EFFICIENCY vs. +3.3V OUTPUT
CURRENT, 200kHz
50
60
70
80
90
100
1m
10m    100m    1
10
+3.3V OUTPUT CURRENT (A)
V
IN
 = 6V
V
IN
 = 15V
V
IN
 = 30V
SYNC = 0V, +5V ON
EFFICIENCY vs. +3.3V OUTPUT
CURRENT, 300kHz
50
60
70
80
90
100
1m    10m    100m    1
10
+3.3V OUTPUT CURRENT (A)
V
IN
 = 6V
V
IN
 = 15V
V
IN
 = 30V
+5V ON
SHUTDOWN SUPPLY CURRENT vs.
SUPPLY VOLTAGE
0
100
200
300
400
500
0    6    12    18    24    30
SUPPLY VOLTAGE (V)
SHDN = 0V
QUIESCENT SUPPLY CURRENT vs.
SUPPLY VOLTAGE
0
1
2
18
19
0    6    12    18    24    30
PPLYV LTA E V
ON3 = ON5 = HIGH
STANDBY SUPPLY CURRENT vs.
SUPPLY VOLTAGE
0
0.5
1.0
1.5
2.0
2.5
0
6    12    18    24    30
ON3 = ON5 = 0V
PPLYV LTA E V
MINIMUM V
IN
 TO V
OUT
 DIFFERENTIAL
vs. +5V OUTPUT CURRENT
+5V OUTPUT CURRENT (A)
0
0.2
0.4
0.6
0.8
1.0
1m    10m    100m    1
10
300kHz
200kHz
+5V OUTPUT
STILL REGULATING
EFFICIENCY vs. +5V OUTPUT
CURRENT, 200kHz
50
60
70
80
90
100
1m    10m    100m    1
10
+5V OUTPUT CURRENT (A)
V
IN
 = 6V
V
IN
 = 30V
V
IN
 = 15V
SYNC = 0V, +3.3V OFF
1000
0.1
100?/DIV>
10m
1
SWITCHING FREQUENCY vs.
LOAD CURRENT
10
LOAD CURRENT (A)
100
1m
100m
SYNC = REF (300kHz)
ON3 = ON5 = 5V
+5V, V
IN
 = 7.5V
1
+5V, V
IN
 = 30V
+3.3V, V
IN
 = 7.5V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX786CAI+ 功能描述:DC/DC 開關(guān)控制器 Dual-Output Power Supply Controller 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
MAX786CAI+T 功能描述:DC/DC 開關(guān)控制器 Dual-Output Power Supply Controller 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
MAX786CAI-T 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
MAX786EAI 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
MAX786EAI+ 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