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RE46C109 数据表(PDF) 2 Page - Microchip Technology

部件名 RE46C109
功能描述  Voltage Regulator, Voltage Converter and Piezoelectric Horn Driver
PDF  9 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

RE46C109 数据表(HTML) 2 Page - Microchip Technology

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RE46C109
Voltage Regulator, Voltage Converter and
R&E International
Piezoelectric Horn Driver
A Subsidiary of Microchip Technology Inc.
Product Specification
© 2009 Microchip Technology Inc.
DS22168A-page 2
Electrical Characteristics at TA=27°C, Vdd=9V, Vss=0V (unless otherwise noted).
Limits
Parameter
Symbol
Conditions
MIN
TYP
MAX
UNITS
Supply Voltage
Vdd
Operating
6
12
V
Quiescent Supply
Current
Idd1
HRNEN, LBST, IODIR, FEED,
REGSEL=VSS, No Loads
4.7
6.5
uA
Supply Current
Idd2
LBST, IODIR, FEED =VSS
HRNEN=VDD, No Loads
350
uA
Iin
All Inputs except FEED, Vin=VDD
or VSS
-100
100
nA
Iihf
FEED=+22V
20
50
uA
Input Leakage
Iilf
FEED=-10V
-50
-15
uA
Output Leakage
Iout
PG = 5.0v
1.0
uA
Input Voltage Low
Vil
All Inputs except FEED
1
V
Input Voltage
High
Vih
All Inputs Except FEED
2.3
V
Vol1
HORNB or HORNS; Iout=16mA;
.3
.5
V
Vol2
IO2, Iout=100uA;
IODIR=Vil , IO1=Vil
.3
.5
V
Output Low Voltage
Vol3
PG, Iout=5.0mA;
.5
V
Voh1
HORNB or HORNS; Iout=-16mA
Vpos-.5
Vpos-.3
V
Output High
Voltage
Voh2
IO2, Iout=-100uA;
IODIR=Vil , IO1=Vih
Vreg -.5
Vreg -.3
V
VPOS RMS Output
Voltage
Vvpos
VPOS; Iout=-16mA;
HRNEN=VDD
10.7
11.8
12.7
V
Charge pump
Oscillator Frequncy
CPf
150
kHz
Charge pump
Power Efficiency
CPpe
VPOS; Iout=-16mA, C1=1uF
C2=10uF; Vdd=6.5v
85
%
Charge pump
Voltage Efficiency
CPve
VPOS; No Loads, C1=1uF
C2=10uF; Vdd=6.0v
95
99
%
Low Battery
Interface
Lbv
LBAT; LBST=Vdd
.17 *Vdd
.2*Vdd
.23*Vdd
V
VREG Voltage
Vreg
VREG; Iout<50mA; HRNEN=VSS
2.85
3
3.15
V
VREG Line
Regulation
Vregln
VREG; Vdd=6V to 12V; VREG
Iout=10mA; HRNEN = VSS; Note 3
50
mV
VREG Load
Regulation
Vregld
VREG; Iout=0 to -50mA;
HRNEN=VSS; Note 3
90
mV
Brownout
Threshold
Vbvt
Falling Edge of VDD; Note 1
4.5
5.0
5.5
V
Brownout Pull
Down Current
Ibt
Vdd=4.5V, Vreg=2v
15
25
mA



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