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Details, datasheet, quote on part number:V9100P
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Datasheet text preview:
HV9100 HV9102 HV9103 High-Voltage Switchmode Controllers with MOSFET
Ordering Information
+VIN Min 10V 10V 10V Max 70V 120V 120V Feedback Voltage ± 1.0% ± 1.0% ±1.0% Max Duty Cycle 49% 49% 99% MOSFET Switch BVDSS 150V 200V 200V RDS (ON) 5.0 7.0 7.0 Package Options 14 Pin Plastic DIP 20 Pin Plastic PLCC HV9100P HV9102P HV9103P HV9100PJ HV9102PJ HV9103PJ
Standard temperature range for all parts is industrial (-40° to +85°C).
Features
10 to 120V input range 200V, 7.0 output MOSFET Current-Mode Control High Efficiency Up to 1MHz Internal Oscillator Internal Start-up Circuit
General Description
The Supertex HV9100 through HV9103 are a series of BiCMOS/ DMOS single-output, pulse width modulator ICs intended for use in high-speed high-efficiency switchmode power supplies. They provide all the functions necessary to implement a single-switch current-mode PWM, in any topology, with a minimum of external parts. Utilization of Supertex proprietary BiCMOS/DMOS technology results in a device with one tenth of the operating power of conventional bipolar PWM ICs, which can operate at more than twice their switching frequency. Dynamic range for regulation is also increased, to approximately 8 times that of similar bipolar parts. They start directly from any DC input voltage between 10 and 70VDC for the HV9100 or 10 to 120VDC for the HV9102 and HV9103, requiring no external power resistor. The output stage for the HV9100 is a 150V, 5.0 ohm MOSFET and for the HV9102 and HV9103 is a 200V, 7.0 ohm MOSFET. The clock frequency is set with a single external resistor. Accessory functions are included to permit fast remote shutdown (latching or nonlatching), and undervoltage shutdown.
Applications
DC/DC Converters Distributed Power Systems ISDN Equipment PBX Systems Modems
Absolute Maximum Ratings
+VIN, Input Voltage VDS VDD, Logic Voltage 120V 200V 15.0V
Input Voltage Logic, Linear, FB and Sense -0.3V to VDD+0.3V ID (Peak) Storage Temperature Power Dissipation, Plastic DIP Power Dissipation, PLCC 2.5A -65°C to 150°C 750mW 1400mW For detailed circuit and application information, please refer to application notes AN-H13 and AN-H21 to AN-H24.
11/12/01
Supertex Inc. does not recommend the use of its products in life support applications and will not knowingly sell its products for use in such applications unless it receives an adequate "products liability indemnification insurance agreement." Supertex does not assume responsibility for use of devices described and limits its liability to the replacement of devices determined to be defective due to workmanship. No responsibility is assumed for possible omissions or inaccuracies. Circuitry and specifications are subject to change without notice. For the latest product specifications, refer to the Supertex website: http://www.supertex.com. For complete liability information on all Supertex products, refer to the most current databook or to the Legal/Disclaimer page on the Supertex website. 1
HV9100/HV9102/HV9103
Electrical Characteristics
(VDD = 10V, +VIN = 48V, Discharge = -VIN = 0V, RBIAS = 390K, ROSC = 330K,TA = 25°C, unless otherwise specified)
Symbol Parameters Min Typ Max Unit Conditions
Reference
VREF Output Voltage HV9100/02/03 HV9102/03 Z OUT ISHORT VREF Output Impedance1 Short Circuit Current Change in VREF with Temperature 3.92 3.86 15 4.00 4.00 30 100 0.25 4.08 4.14 45 250 V V K µA mV/°C VREF = -VIN RL = 10M IN = VIN, RL = 10M TA = -55°C to 125°C
Oscillator
fMAX fOSC Oscillator Frequency Initial Accuracy2 1.0 80 160 Voltage Stability Temperature Coefficient 170 3.0 100 200 120 240 15 % ppm/°C MHz KHz ROSC = 0 ROSC = 330K ROSC = 150K 9.5V < VDD < 13.5V
PWM
DMAX Maximum Duty Cycle HV9100/02 HV9103 Deadtime D MIN Minimum Duty Cycle Minimum Pulse Width Before Pulse Drops Out 1 110 HV9103 49.0 99.0 49.4 99.4 100 0 175 49.6 99.6 nsec % nsec %
Error Amplifier
VFB IIN VOS AVOL gbw Z OUT ISOURCE ISINK PSRR Feedback Voltage Input Bias Current Input Offset Voltage Open Loop Voltage Unity Gain Output Gain1 60 1.0 HV9100/02/03 3.96 4.00 25 nulled at trim 80 1.3 See Fig. 2 -2.0 0.12 0.15 See Fig. 1 -1.4 4.04 500 V nA mV dB MHz mA mA VFB = 3.4V VFB = 4.5V VFB Shorted to Comp VFB = 4.0V Except 9101
Bandwidth1
Impedance1
Output Source Current Output Sink Current Power Supply Rejection
Current Limit
VSOURCE Threshold Voltage td Delay to Output1
Notes: 1. Guaranteed by design. Not subject to production test. 2. Stray capacitance on OSC In pin 5pF.
1.0
1.2
1.4 150
V ns
VFB = 0V, RL = 100 VSOURCE = 1.5V, RL = 100
2
HV9100/HV9102/HV9103
Electrical Characteristics
Symbol Parameters
(Continued)
Min Typ Max Unit Conditions
(VDD = 10V, +VIN = 48V, Discharge = -VIN = 0V, RBIAS = 390K, ROSC = 330K,TA = 25°C, unless otherwise specified)
Pre-Regulator/Startup
+VIN Allowable Input Voltage HV9100 HV9102/03 Input Leakage Current VTH VLOCK VDD Pre-regulator Turn-off Threshold Voltage Undervoltage Lockout 7.8 7.0 8.6 8.1 70 120 10 9.4 8.9 µA V V VDD > 9.4V IPREREG = 10µA RL = 100 from Drain to VDD V IIN = 10µA
Supply
IDD IBIAS VDD Supply Current 0.60 0.55 Bias Current Operating Range 9.0 20 13.5 1.0 mA mA µA V Shutdown = -VIN
Logic
tSD t SW t RW tLW VIL VIH IIH IIL Shutdown Delay Time1 Shutdown Pulse RESET Pulse Width1 50 50 25 2.0 7.0 1.0 -25 5.0 -35 50 100 ns ns ns ns V V µA µA VIN = 10V VIN = 0V VSOURCE = -VIN
Width1 Width1
Latching Pulse
Input Low Voltage Input High Voltage Input High Current Input Low Current
MOSFET Switch
BVDSS Breakdown Voltage HV9100 HV9102/03 RDS(ON) IDSS CDS Drain-to-Source On-resistance HV9100 HV9102/03 150 200 3.5 5.0 7.0 10 35 µA pF VSOURCE = Shutdown = 0V, VDRAIN = 100V VDS = 25V, Shutdown = 0V V VSOURCE = Shutdown = 0V, ID = 100µA, TA = -55°C to 125°C VSOURCE = 0V, ID = 100mA
OFF State Drain Leakage Current Drain Capacitance
Note: 1. Guaranteed by design. Not subject to production test.
Truth Table
Shutdown H H L L LH Reset H HL H L L Output Normal Operation Normal Operation, No Change Off, Not Latched Off, Latched Off, Latched, No Change
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