DLA - SMD-5962-94513
MICROCIRCUIT, LINEAR, LOW POWER, PULSE WIDTH MODULATOR, MONOLITHIC SILICON
| Organization: | DLA |
| Publication Date: | 22 December 1993 |
| Status: | inactive |
| Page Count: | 15 |
scope:
This drawing forms a part of a one part - one part number documentation system (see 6.6 herein). Two product assurance classes consisting of military high reliability (device classes Q and M) and space application (device class V), and a choice of case outlines and lead finishes are available and are reflected in the Part or Identifying Number (PIN). Device class M microcircuits represent non-JAN class B microcircuits in accordance with 1.2.1 of MIL-STD-883, "Provisions for the use of MIL-STD-883 in conjunction with compliant non-JAN devices". When available, a choice of Radiation Hardness Assurance (RHA) levels are reflected in the PIN.
The PIN shall be as shown in the following example:
Device class M RHA marked devices shall meet the MIL-I-38535 appendix A specified RHA levels and shall be marked with the appropriate RHA designator. Device classes Q and V RHA marked devices shall meet the MIL-I-38535 specified RHA levels and shall be marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device.
The device type(s) shall identify the circuit function as follows:
Device type Generic number Circuit function Turn-on threshold Turn-off threshold 01 UCC1801 Pulse width modulator 9.4 V 7.4 V 02 UCC1802 Pulse width modulator 12.5 V 8.3 V 03 UCC1803 Pulse width modulator 4.1 V 3.6 V 04 UCC1804 Pulse width modulator 12.5 V 8.3 V 05 UCC1805 Pulse width modulator 4.1 V 3.6 V
The device class designator shall be a single letter identifying the product assurance level as follows:
Device class Device requirements documentation M Vendor self-certification to the requirements for non-JAN class B microcircuits in accordance with 1.2.1 of MIL-STD-883 Q or V Certification and qualification to MIL-I-38535
The case outline(s) shall be as designated in MIL-STD-1835 and as follows:
Outline letter Descriptive designator Terminals Package style P GDIP1-T8 or CDIP2-T8 8 Dual-in-line
The lead finish shall be as specified in MIL-STD-883 (see 3.1 herein) for class M or MIL-I-38535 for classes Q and V. Finish letter "X" shall not be marked on the microcircuit or its packaging. The "X" designation is for use in specifications when lead finishes A, B, and C are considered acceptable and interchangeable without preference.
Supply voltage (low impedance source) . . . . . . . . . . . . 12.0 V Supply current . . . . . . . . . . . . . . . . . . . . . . . 30.0 mA OUTPUT current . . . . . . . . . . . . . . . . . . . . . . . ±1.0 A OUTPUT energy (capacitive load) . . . . . . . . . . . . . . . 20.0 µJ Analog inputs (FB, CS) . . . . . . . . . . . . . . . . . . . −0.3 V to 6.3 V Power dissipation (PD) at TA < +25°C . . . . . . . . . . . . 1.0 W Storage temperature range . . . . . . . . . . . . . . . . . . −65°C to +150°C Thermal resistance, junction-to-case (ΘJC) . . . . . . . . . See MIL-STD-1835 Thermal resistance, junction-to-ambient (ΘJA) . . . . . . . . 160°C/W
Supply voltage . . . . . . . . . . . . . . . . . . . . . . . 10.0 V Ambient operating temperature range (TA) . . . . . . . . . . . −55°C to +125°C
intended Use:
Microcircuits conforming to this drawing are intended for use for Government microcircuit applications (original equipment), design applications, and logistics purposes.
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