參數(shù)資料
型號(hào)： HA16113FPJ
廠商： Hitachi,Ltd.
英文描述： Dual Watchdog Timers
中文描述： 雙看門狗定時(shí)器
文件頁(yè)數(shù)： 9/18頁(yè)
文件大?。?/td> 102K
代理商： HA16113FPJ
HA16113FPJ
9
External Circuit Constant Calculations
Equations for the various functions are given below. C
R1
and Cf1 are for
RES1
. C
R2
and Cf2 are for
RES2
. (Values
given in equations are for reference.)
Item
Equation
Remarks
Regulated
output voltage
Vout = 0.388
×
Re2
Re1+ 2.63
If the desired Vout is 5 V
±
2.5%, recommended
values are Re1 = 1.5 k
and Re2 = 9.1 k
Vout
HA16113FPJ
Re1
Re2
Short-circuit
detection
voltage
V
CS
< Iout
×
R
CS
When this function
operates, V
stops
drawing current from the
base of the external
transistor, so Vout output
stops
Iout
R
CS
C
S
V
C
Vout
Re1
CC
Re2
GND
V
Maximum
output voltage
Vout Max < 7.0 V
Prevents microprocessor damage that would result if
the output voltage were raised too high by mistake.
The maximum output voltage is fixed.
t
, t
RL
(for
both
RES1
and
RES2
)
t = 3.2 C R’
t = 1.1 C R’
1
R’ =
Rf +1
R
R
Determines the
frequency and duty cycle
of the reset pulse
RL
t
RES
RH
t
t
(for both
RES1
and
RES2
)
t
ON
= 2.2
×
C
R
×
Rf
Sets the time from the
rise of Vout to the
clearing of
RES
output
Vout
RES
t
ON
t
(for both
RES1
and
RES2
)
t
OFF
= 6.1 C R’
1
R’ =
Rf +1
R
R
Sets the time from when
P-RUN pulses stop until
the reset pulse is output
P-RUN
RES
t
OFF
tr, t
RES
(for
both
RES1
and
RES2
)
t
r
= 0.75
×
C
RES
×
Rf
t
RES
= 0.625
×
C
RES
×
Rf
tr sets the time from the rise of
NMI
to the rise of
RES
, when Vout drops by more than the
STBY
trigger
voltage, then recovers. t
RES
is the time from the fall of
NMI
to the fall of
RES
.
Vout
NMI
RES
4.6 V (typ)
4.65 V (typ)
t
r
t
RES
相關(guān)PDF資料
PDF描述
HA16114FPJ ID ISC.ANT.MUX 8X ANT MULTIPLEXR
HA16114FP RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
HA16114P RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
HA16120FP RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
HA16114PJ RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA16114 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Switching Regulator for Chopper Type DC/DC Converter
HA16114FP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Switching Regulator for Chopper Type DC/DC Converter
HA16114FP-E 制造商:Renesas Electronics 功能描述:1 16SOP 3.9V to 40V 制造商:Renesas Electronics 功能描述:1 16SOP 3.9V to 40V Bulk 制造商:Renesas Electronics Corporation 功能描述:Power Sup,SW Reg.Control IC,S-Down,FP-16
HA16114FPJ 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Switching Regulator for Chopper Type DC/DC Converter
HA16114P 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Switching Regulator for Chopper Type DC/DC Converter
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*