參數(shù)資料
型號： PM6685
廠商： 意法半導(dǎo)體
英文描述： DUAL STEP-DOWN CONTROLLER WITH AUXILARY VOLTAGES FOR NOTEBOOK SYSTEM POWER
中文描述： 雙通道降壓控制器，紡織印染助劑用于筆記本系統(tǒng)的電源電壓
文件頁數(shù)： 9/16頁
文件大?。?/td> 889K
代理商： PM6685
PM6685
9/16
Table 6.
Electrical characteristics
(continued)
Simbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
Soft Start Ramp time
2
6
ms
I
CSENSE
Input bias current limit
90
100
110
μ
A
Comparator offset
V
CSENSE
- V
PGND
-5
5
mV
Zero Crossing Comparatot Offset
V
PGND
- V
PHASE
-5
5
mV
Fixed Negative current limit
Threshold
V
PGND
- V
PHASE
-120
mV
T
ON
ON-Time duration
FSEL to GND
OUT5=5V
2083
ns
OUT3=3.3V
917
FSEL to VREF
OUT5=5V
1390
OUT3=3.3V
688
FSEL to LDO5
OUT5=5V
1040
OUT3=3.3V
550
T
OFFMIN
Minimum OFF-Time
300
350
ns
V
REF
Voltage Accuracy
4.2V < V
LDO5
< 5.5V
1.224
1.237
1.249
V
Load regulation
-100μA < I
REF
< 100μA
-4
4
mV
Undervoltage Lockout fault
threshold
Falling edge of REF
0.95
V
COMP
Over voltage clamp
250
mV
COMP
Under voltage clamp
-150
Line regulation
Both SMPS, 6V< V
IN
<28V
0.004
%/V
V
LDO5
LDO5 linear Output Voltage
6V < V
IN
< 28V,
0 < I
LDO5
< 50mA
4.9
5.0
5.1
V
LDO5 line regulation
6V < V
IN
< 28V, I
LDO5
= 50mA
LDO3_SEL tied to GND
0.004
%/V
I
LDO5
LDO5 Current limit
V
LDO5
> UVLO, I
LDO3
= 0A V
OUT5
> 5.1V, V
OUT3
> 3.34V
300
350
400
mA
UVLO
Under Voltage Lockout of LDO5
3.94
4
4.13
V
V
LDO3
LDO3 linear Ouput Voltage
0 < I
LDO3
< 50mA
3.23
3.3
3.37
V
I
LDO3
LDO3 Current limit
V
LDO5
> UVLO
130
200
mA
HGATE driver on-resistance
HGATEx high state(pullup)
2.0
3
HGATEx low state (pulldown)
1.8
2.7
LGATE driver on-resistance
LGATEx high state(pullup)
1.4
2.1
LGATEx low state (pulldown)
0.6
0.9
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參數(shù)描述
PM6685_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual step-down main supply controller with auxilary voltages for notebook system power
PM6685TR 功能描述:DC/DC 開關(guān)控制器 Monolithic VR 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
PM6686 制造商:STMicroelectronics 功能描述:
PM6686TR 功能描述:DC/DC 開關(guān)控制器 Step-down Controller w/adj. voltages-dual 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
PM6-6F-L 功能描述:端子 Metric Fork Terminal non-insulated, 4.0 RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點電鍍:Tin over Nickel 觸點材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp
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