HV9606X Ver la hoja de datos (PDF) - Supertex Inc
Número de pieza
componentes Descripción
Fabricante
HV9606X Datasheet PDF : 9 Pages
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Electrical Characteristics – Continued
Symbol
Parameter
Min
Typ
Max Units
HV9606
Test Conditions
Reference
VREF
Reference output voltage
VREF
Reference output voltage tolerance
VREF
Reference output voltage tolerance
VREF
Load regulation
VREF
Line regulation
IREF(SHORT) Short circuit current
1.2402
1
2
2
5
2
5
3
V TA = 25ºC, 2.4V VDD 5.5V
% TA = 25ºC, 2.4V VDD 5.5V
% -40ºC TA 85ºC, 2.4V VDD 5.5V
mV 0 < IREF < 0.1 mA
mV 2.4V VDD 5.5V
mA VREF = GND
Current Sensing (Test conditions: VDD = 3.3V)
VCS
Usable control current sense range
VCS
Current limit threshold
VCS
Leading edge current sense blanking time
tDELAY
Current limit delay to output
0
0.59
0.48VREF 0.50VREF 0.52VREF
85
70
120
V
V
nSec
nSec
VCS = 0 to 1V step after blanking time
Error Amplifier (Test conditions: 2.9V VDD 5.5V)
IFB or INI
Input bias current
VFB - VNI
Input offset voltage
VCM
Common mode input range
AVOL
Open loop voltage gain
BW
Unity gain bandwidth
ISOURCE
Output current sourcing
ISINK
Output current sinking
VCOMP
Output voltage range
PSRR
Power supply rejection
0
65
1
1
-100
0
50
25
200
nA VFB = 1.5V, VNI = 1.5V
±3
VDD–0.1
mV VFB = VCOMP, VNI = 1.5V
V
dB
MHz
2
mA VFB < VNI
VDD–0.7
µA VFB > VNI
V
dB FOSC = 100 kHz
Soft Start
VSS(LOW)
Soft start low output
VSS(HI)
Soft start high output
ISS(HI)
Soft start output current
tF
Soft start output fall time
0.1
V VDD = 2.9V, VSENSE = 0V, VCS = 2.9V
2.5
VDD
V VDD = 2.9V, VSENSE = 2.9V, VCS = 2.9V
10
20
µA VDD = 2.9V, VSENSE = 2.9V, VCS = 2.9V
10
µSec CSS = 0.1µF
Status Output (Test conditions: 2.7V VDD 5.5V)
ISINK
Output current sinking
5
10
mA VSTATUS = 0.5V
ISOURCE
Output current sourcing
10
20
µA VSTATUS = (VDD - 0.5V)
VSTATUS(HIGH) High output voltage
VDD-0.1
VDD
V No load
VSTATUS(LOW) Low output voltage
VSENSE(THLH) Sense input threshold for rising input
VSENSE(THHL) Sense input threshold for falling input
0.1
0.2
V Sinking 2mA
0.85VREF 0.85VREF 0.85VREF
+ 0.050 + 0.075 + 0.100
V
VSTATUS = LOW to HIGH transition
0.85VREF 0.85VREF 0.85VREF
- 0.050 - 0.075 - 0.100
V
VSTATUS = HIGH to LOW transition
VSENSE(HYST) Sense input hysteresis
100
150
200
mV
3
4/15/2002-R.L2
Supertex, Inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 744-0100 FAX: (408) 222-4895 www.supertex.com
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