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參數(shù)資料
| 型號(hào)： | ISL6130 |
| 廠商： | Intersil Corporation |
| 英文描述： | Power Sequencing Controllers |
| 中文描述： | 電源順序控制器 |
| 文件頁數(shù)： | 18/21頁 |
| 文件大?。?/td> | 488K |
| 代理商： | ISL6130 |
18
FN9005.8
February 5, 2007
Voltage Tracking
In some applications the various voltages may have to track
each other as they ramp up and down, whereas others may
just need sequencing. In these cases tracking can be
accomplished and has been demonstrated over a wide
range of load current (1A to 10A) and load capacitance
(10μF to 3300μF) with the ISL612X family. Figure 20 and
Figure 21 illustrate output voltage ramping tracking
performance, note that differences are less than 0.5V. With
the relevant GATE pins tied together in a star pattern, so that
the resistance between any two GATE pins is equivalent (1k
to 10k) results in a sharing of the GATE ramping voltage and
with the same or similar enough FETs this behavior is
observed.
It is suggested that this circuit implementation be prototyped
and evaluated for the particular expected loads prior to
committing to manufacturing build.
FIGURE 19. MULTIPLE ISL612X SERIAL CONFIGURATION
ISL6125
# N+1
ENABLE#
ISL6124
# N
UVLO
ENABLE#
UVLO
G
A
T
E
L
O
G
I
C
POWER
SUPPLY
SYSRST#
SYSRST#
RESET#
RESET#
RESET#
OE
LOW = RESET
ENABLE
RESET#
TO LOGIC
INPUT
FIGURE 20. OUTPUT VOLTAGE ON LOW TO HIGH TRACKING
FIGURE 21. OUTPUT VOLTAGE HIGH TO LOW TRACKING
ISL6123, ISL6124, ISL6125, ISL6126, ISL6127, ISL6128, ISL6130
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| ISL6130IRZA | 功能描述:IC POWER SUPPLY SEQUENCER 24QFN 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) |
| ISL6130IRZA-T | 功能描述:IC POWER SUPPLY SEQUENCER 24QFN 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) |
| ISL6130IRZA-TS2378 | 制造商:Intersil Corporation 功能描述: |
| ISL6131 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Multiple Voltage Supervisory ICs |
| ISL6131EVAL1Z | 制造商:Intersil Corporation 功能描述:ISL6131 EVAL BOARD - 24 LEAD - MLFP - ROHS - Bulk 制造商:Intersil Corporation 功能描述:BOARD EVAL FOR ISL6131 |
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