參數(shù)資料
型號(hào): LTC1706EMS-81
廠商: LINEAR TECHNOLOGY CORP
元件分類: 模擬信號(hào)調(diào)理
英文描述: 5-Bit Desktop VID Voltage Programmer
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO10
封裝: PLASTIC, MSOP-10
文件頁數(shù): 6/8頁
文件大?。?/td> 212K
代理商: LTC1706EMS-81
6
LTC1706-19
OPERATIOU
VID Input Characteristics
The VID inputs should be driven with a maximum V
IL
of
0.4V and a minimum V
IH
of 1.6V. However, the VID input
range is not limited to values below V
CC
. Because of the
diode between V
CC
and the pull-up resistor, the inputs can
go higher than V
CC
without being bootstrapped to V
CC
or
damaging the input. This allows the LTC1706-19 to be
logic compatible and operational over a much higher input
voltage range (less than the 7V absolute maximum rating).
When a VID input is grounded, there will be a higher
quiescent current flow from V
CC
because of a resistor from
V
CC
through a series diode to the input. This increase in
quiescent current is calculated from
N(V
CC
– V
DIODE
)/R
PULLUP
.
N is the number of grounded VID inputs.
V
DIODE
is typically 0.6V while R
PULLUP
has a typical pull-up
resistance of 40k
. In other words, each VID input has a
typical pull-up current of (V
CC
– 0.6V)/40k, which is
approximately 68
μ
A for a 3.3V system.
TYPICAL APPLICATIO S
450mA, Low Noise Monolithic Current Mode Step-Down DC/DC Converter
1706-19 TA02
5.1k
680pF
INPUT VOLTAGE
3.5V TO 12V
POWER ON RESET
47pF
6800pF
L1**
100
μ
H
*
**
MOTOROLA MBRS130LT3
COILCRAFT D03316-104
V
OUT
1.3V TO 2V
450mA
2.7V TO 5.5V
0.1
μ
F
D1*
+
+
C
OUT
820
μ
F
4V
×
2
68
μ
F
20V
V
CC
FB
0
3
5
7 8 1 2
4
6
1 2
VID
LTC1706-19
FROM
μ
P
3
GND
SENSE
SSW
NC
BSW
NC
SGND
RUN/SS
LBO
LBI
16
15
14
13
12
11
10
NC
1
2
3
4
5
6
7
8
PWRV
IN
PGND
SV
IN
C
OSC
POR
I
TH
V
OSENSE
V
PROG
LTC1433
0.1
μ
F
0.1
μ
F
10k
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1706EMS-81#PBF 功能描述:IC VID VOLTAGE PROGRAMMER 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源控制器,監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(5x5) 包裝:帶卷 (TR)
LTC1706EMS-81#TR 功能描述:IC VID VOLTAGE PROGRAMMER 10MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電源控制器,監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(5x5) 包裝:帶卷 (TR)
LTC1706EMS-81#TRPBF 功能描述:IC VID VOLTAGE PROGRAMMER 10MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 電源控制器,監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(5x5) 包裝:帶卷 (TR)
LTC1706EMS81TRPBF 制造商:Linear Technology 功能描述:
LTC1706EMS-82 功能描述:IC VID VOLTAGE PROGRAMMER 10MSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 電源控制器,監(jiān)視器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 應(yīng)用:多相控制器 輸入電壓:- 電源電壓:9 V ~ 14 V 電流 - 電源:- 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP(5x5) 包裝:帶卷 (TR)