5962F0250301V9A Datasheet PDF - Intersil Corporation
| Part Number | 5962F0250301V9A | |
| Description | Radiation Hardened Negative Low Dropout Adjustable Voltage Regulator | |
| Manufacturers | Intersil Corporation | |
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TM
Data Sheet
December 2001
ISL72991RH
FN9054
Radiation Hardened Negative Low
Dropout Adjustable Voltage Regulator
The radiation hardened ISL72991RH is a low dropout
adjustable negative regulator with an output voltage range of
-2.25V to -26V. The device features a 1A output current
capability, an adjustable current limit pin (ILIM) and a
shutdown pin (SD) for easy on/off control.
The device incorporates unique circuitry that enables
precision performance over the -55C to +125C temperature
range and post-irradiation. Specifications include a reference
voltage of -1.25V +40mV/-50mV (max), line regulation of
+/-25mV (max), and load regulation of +/-15mV (max).
Constructed with the Intersil dielectrically isolated Rad Hard
Silicon Gate (RSG) BiCMOS process, these devices are
immune to Single Event Latch-up and have been specifically
designed to provide highly reliable performance in harsh
radiation environments.
Specifications for Rad Hard QML devices are controlled
by the Defense Supply Center in Columbus (DSCC). The
SMD numbers listed here must be used when ordering.
Detailed Electrical Specifications for these devices are
contained in SMD 5962-02503. A ‘hotlink’ is provided on
the Intersil website for downloading.
Pinout
ISL72991RHF (FLATPACK CDFP3-F28)
TOP VIEW
VIN
VIN
NC
NC
NC
NC
NC
NC
NC
NC
GND
ILIM
VOUT
VOUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28 VIN
27 VIN
26 NC
25 NC
24 NC
23 NC
22 NC
21 NC
20 NC
19 NC
18 ADJ
17 SD
16 VOUT
15 VOUT
Features
• Electrically Screened to DSCC SMD # 5962-02503
• QML Qualified per MIL-PRF-38535 Requirements
• Radiation Environment
- Total Dose (Max). . . . . . . . . . . . . . . . . . . . . 300krad(SI)
- Latch-Up Immune
• Line Regulation . . . . . . . . . . . . . . . . . . . . . +/-25mV (max)
• Load Regulation . . . . . . . . . . +/-12mV (typ); +/-15mV (max)
• Output Voltage Range . . . . . . . . . . . . . . . . -2.25V to -26V
• Dropout Voltage (100mA) . . . . . . . . 0.2V (typ); 0.3V (max)
• Dropout Voltage (1A) . . . . . . . . . . . . . . . . . . . . . 1V (max)
• Minimum Load Current. . . . . . . . . . . . . . . . . . . . . . .3.0mA
• TTL Input-Level Shutdown (SD); Low = On
Applications
• Switching Power Supplies
• DC/DC Converters
• Motor Controllers
Ordering Information
ORDERING NUMBER
INTERNAL
MKT. NUMBER
5962F0250301VXC
ISL72991RHVF
5962F0250301QXC
ISL72991RHQF
5962F0250301V9A
ISL72991RHVX
ISL72991RHF/Proto ISL72991RHF/Proto
TEMP. RANGE
(oC)
-55 to 125
-55 to 125
-55 to 125
-55 to 125
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2001. All Rights Reserved
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 5962F0250301V9A electronic component. |
| Information | Total 3 Pages | |
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