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參數(shù)資料
| 型號(hào)： | HS1-1825ARH-Q |
| 廠商： | INTERSIL CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Radiation Hardened High-Speed, Dual Output PWM |
| 中文描述： | 1 A DUAL SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP16 |
| 封裝： | SIDE BRAZED, DIP-16 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 35K |
| 代理商： | HS1-1825ARH-Q |
1
File Number
4561.4
HS-1825ARH
Radiation Hardened High-Speed, Dual
Output PWM
The Radiation Hardened HS-1825ARH Pulse Width
Modulator is designed to be used in high frequency
switched-mode power supplies and can be used in either
current-mode or voltage-mode. It is well suited for single-
ended boost converter applications.
Device features include a precision voltage reference, low
power start-up circuit, high frequency oscillator, wide-band
error amplifier, and fast current-limit comparator. The use of
proprietary process capabilities and unique design
techniques results in fast propagation delay times and high
output current over a wide range of output voltages.
Constructed with the Intersil Rad Hard Silicon Gate (RSG)
Dielectric Isolation BiCMOS process, the HS-1825ARH has
been specifically designed to provide highly reliable
performance when exposed to harsh radiation environments.
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed below must be used when ordering.
Detailed Electrical Specifications for the HS-1825ARH
are contained in SMD 5962-99558. That document may
be easily downloaded from our website.
www.intersil.com/spacedefense/space.asp
Features
Electrically Screened to DESC SMD # 5962-99558
QML Qualified per MIL-PRF-38535 Requirements
Radiation Environment
- Maximum Total Dose . . . . . . . . . . . . . 3 x 10
5
RAD(SI)
- Vertical Architecture Provides Low Dose Rate Immunity
- DI RSG Process Provides Latch-Up Immunity
Low Start-Up Current . . . . . . . . . . . . . . . . . . . 100
μ
A (Typ)
Fast Propagation Delay . . . . . . . . . . . . . . . . . . 80ns (Typ)
12V to 20V Operation
1A (Peak) Dual Output Drive Capability
5.1V Reference
Under-Voltage Lockout
Programmable Soft-Start
Switching Frequencies to 500kHz
Trimmed Oscillator Discharge Current
Latched Overcurrent Comparator with Full Cycle Restart
Programmable Leading Edge Blanking Circuit
Applications
Current or Voltage Mode Switching Power Supplies
Motor Speed and Direction Control
Pinout
HS-1825ARH
SBDIP (CDIP2-T16) AND FLATPACK (CDFP4-F16)
TOP VIEW
Ordering Information
ORDERING
NUMBER
INTERSIL MKT.
NUMBER
TEMP. RANGE
(
o
C)
5962F9955801VEC
HS1-1825ARH-Q
-55 to 125
5962F9955801QEC
HS1-1825ARH-8
-55 to 125
5962F9955801VXC
HS9-1825ARH-Q
-55 to 125
5962F9955801QXC
HS9-1825ARH-8
-55 to 125
HS1-1825ARH/Proto
HS1-1825ARH/Proto
-55 to 125
HS9-1825ARH/Proto
HS9-1825ARH/Proto
-55 to 125
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
INV
NON-INV
E/A OUT
CLOCK
RT
CT
SOFT START
RAMP
VREF 5.1V
OUTPUT B
VC
POWER GND
OUTPUT A
GND
ILIM/SD
V
CC
Data Sheet
January 2000
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Copyright
Intersil Corporation 2000
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| HS1-1840AEH-Q | 制造商:Intersil Corporation 功能描述:RAD HARD 16 CHAN CMOS ANALOG MULTIPLEXER, HDR/LDR, FP, CLASS - Rail/Tube |
| HS1-1840ARH | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Rad-Hard 16 Channel CMOS Analog Multiplexer with High-Z Analog Input Protection |
| HS1-1840ARH/PROTO | 制造商:Intersil Corporation 功能描述:ANLG MUX SGL 16:1 28PIN SBDIP - Rail/Tube |
| HS1-1840ARH-8 | 制造商:Intersil Corporation 功能描述:ANLG MUX SGL 16:1 28CDIP - Rail/Tube |
| HS1-1840ARH-Q | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Rad-Hard 16 Channel CMOS Analog Multiplexer with High-Z Analog Input Protection |
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