HV9150(2013) データシートの表示（PDF） - Supertex Inc
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HV9150 Datasheet PDF : 15 Pages
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HV9150
AC Electrical Characteristics
(Over recommended operating supply voltages and temperatures unless otherwise noted)
Sym
Description
fGATE
Oscillator frequency
Charge Pump Converter
VDD
Charge pump output voltage
Accuracy
fOSC
Oscillator frequency
Range
Δf
Oscillator frequency tolerance
Accuracy
DC
Duty cycle
Range
VCONTROL
RFREQ
RCP
Duty cycle adjustment
Frequency adjustment resistor
Maximum charge
Pull up
pump output resistance Pull down
Min Typ
-
½ fOSC
Max
-
Unit Conditions
kHz ---
5.0 3VLL-1.8 12.6
170 195
40
-
-
15
86 87.5
-
0
-
50
-
62.5
-
75
-
87.5
0
-
120k
-
-
-
-
-
220
400
-
89
-
-
-
-
-
VLL
1.2M
20
20
2.7V ≤ VLL ≤ 4.5V
V
CCP1 = 220nF
CCP2 = 220nF
CCP3 = 220nF
kHz RFREQ = 270kΩ, VLL = 3.3V
Over RFREQ range
% 50kHz ≤ fOSC ≤ 250kHz
% RFREQ = 270kΩ
% 0< VCNTL ≤ 0.18VLL
% 0.22VLL < VCNTL ≤ 0.38VLL
% 0.42VLL < VCNTL ≤ 0.58VLL
% 0.62VLL < VCNTL ≤ 0.78VLL
% 0.82VLL < VCNTL ≤ VLL
V See table
Ω ---
Ω VLL = 2.7V, IO = 10mA
VRIPPLE Output ripple at VDD
2.7V ≤ VLL ≤ 4.5V
fOSC = 200kHz
CCP1 = 220nF
-
-
100
mV CCP2 = 220nF
CCP3 = 220nF
CGATE = 300pF
BW = 20MHz
Delay Timer
TDELAY
Shutdown delay timer
-
240
-
ms CT = 1.0μF
Doc.# DSFP-HV9150
NR120213
Supertex inc.
4
www.supertex.com
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