HV9906X Ver la hoja de datos (PDF) - Supertex Inc
Número de pieza
componentes Descripción
Fabricante
HV9906X Datasheet PDF : 10 Pages
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Absolute Maximum Ratings*
+VIN Input Voltage
VDD
VON Pulse Width Control Voltage
PS & NS Pin Feedback Voltage
-0.3V to +450V
-0.3V to +15V
-0.3 to +10V
-0.3V to +10V
Operating Ambient Temperature Range
-40°C to +85°C
Operating Junction Temperature Range
-40°C to +150°C
Storage Temperature Range
-65°C to +150°C
Thermal Resistance Junction to Ambient, SOIC
159°C/W
Thermal Resistance Junction to Case, SOIC
45°C/W
Thermal Resistance Junction to Ambient, Plastic DIP 110°C/W
Thermal Resistance Junction to Case, Plastic DIP
35°C/W
*All voltages referenced to AGND and PGND connected together.
Ordering Information
8 Pin Plastic DIP
HV9906P
Package Options
8 Pin SOIC
HV9906LG
HV9906
Dice
HV9906X
Electrical Characteristics (Unless otherwise noted TA = 25°C)
Symbol
Parameter
Min Typ Max Units TA
Conditions
Input Regulator/Vdd Supply
+VIN
Input Voltage
+IIN
Input Current
VDD(REG)
Internal Regulator Output Voltage
VUVLO
Under Voltage Lockout Threshold
VHYST
Under Voltage Lockout Hysteresis
8.5 400 V * Typical under UVLO
1.5 mA * Gate pin open and operating at FMAX
10 11 V *
8.0
V
Decaying VDD
0.50
V
MOSFET Gate Drive Output
tR
Rise Time
tF
Fall Time
75 nSec
75 nSec
CGATE = 750pF
CGATE = 750pF
PWM
P(VON)
P(VON)
PMAX
fMIN
fMAX
Output Pulse Width at VON
Output Pulse Width at VON
Maximum Output Pulse Width
Minimum Output Frequency
Maximum Output Frequency
215 300 nSec
2 3.35
uSec
17.8
uSec
10 13.5 17 KHz
250
450 KHz
VON = 5.0V
VON = 0.2V
VON = 0V
Current Sense
VPS
Positive Sense Pin Voltage
VNS
Negative Sense Pin Voltage
0.9 1 1.1 V * Note: VPS and VNS are matched
0.9 1 1.1 V * Note: VPS and VNS are matched
Pulse Width Control Feed Forward Voltage
VON
Effective Pulse Width Control Voltage Range 0.2
6.0 V *
The “*” denotes specifications that apply over the full temperature range (-40°C to +85°C)
2
07/23/02
Supertex, Inc. 1235 Bordeaux Drive, Sunnyvale, CA 94089 TEL: (408) 744-0100 FAX: (408) 222-4895 www.supertex.com
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