參數(shù)資料
型號(hào): MAX6735KAVDD1-T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Pch Power MOSFET; Surface Mount Type: Y; Package: TSSOP-8; Application Scope: mobile; R DS On (Ω): (max 0.018) (max 0.012); I_S (A): (max -11)
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封裝: MO-178AB, SOT-23, 6 PIN
文件頁數(shù): 11/16頁
文件大?。?/td> 244K
代理商: MAX6735KAVDD1-T
Applications Information
Interfacing to μPs with Bidirectional
Reset Pins
Microprocessors with bidirectional reset pins can inter-
face directly with the open-drain
RST
output options.
However, conditions might occur in which the push-pull
output versions experience logic contention with the
bidirectional reset pin of the μP. Connect a 10k
resis-
tor between
RST
and the μP
s reset I/O port to prevent
logic contention (Figure 5).
Falling V
CC
Transients
The MAX6730
MAX6735 μP supervisors are relatively
immune to short-duration falling V
CC
_ transients (glitch-
es). Small glitches on V
CC
_ are ignored by the
MAX6730
MAX6735, preventing undesirable reset
pulses to the μP. The
Typical Operating Characteristics
show Maximum Transient Duration vs. Reset Threshold
M
Single-/Dual-/Triple-Voltage μP Supervisory
Circuits with Independent Watchdog Output
______________________________________________________________________________________
11
t
RP
>t
WD-S
t
MR
<t
WD-S
<t
WD-L
<t
WD-L
t
RP
V
TH
V
CC
(MIN)
V
CC
1,
V
CC
2
RSTIN
RST
WDO
WDI
MR
Figure 4. Watchdog Input/Output Timing Diagram (
MR
and
WDO
Connected)
MAX6731
MAX6733
MAX6735
V
CC
1
V
CC
1
V
CC
2
V
CC
2
RESET TO
OTHER
SYSTEM
COMPONENTS
GND
μ
P
RST
GND
10k
RESET
Figure 5. Interfacing to μPs with Bidirectional Reset I/O
相關(guān)PDF資料
PDF描述
MAX6735KAVDD2-T Single-/Dual-/Triple-Voltage &#181.P Supervisory Circuits with Independent Watchdog Output
MAX6735KAVDD3-T Pch Power MOSFET; Surface Mount Type: Y; Package: TSSOP-8; Number Of Pins: 8; R DS On (&#206;&#169;): (max 0.08) (max 0.03) (max 0.021); I_S (A): (max -5)
MAX6735KAVDD4-T Single-/Dual-/Triple-Voltage &#181.P Supervisory Circuits with Independent Watchdog Output
MAX6735KAVDD5-T Single-/Dual-/Triple-Voltage &#181.P Supervisory Circuits with Independent Watchdog Output
MAX6735KAVDD6-T Single-/Dual-/Triple-Voltage &#181.P Supervisory Circuits with Independent Watchdog Output
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