|
|
PDF VRG8657 Data sheet ( Hoja de datos )
| Número de pieza | VRG8657 | |
| Descripción | Voltage Regulator | |
| Fabricantes | Cobham Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de VRG8657 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
|
No Preview Available !
Voltage Regulator
VRG8657/58
Dual 1A LDO Adjustable Positive Voltage Regulators
Released Datasheet
Cobham.com/HiRel
March 24, 2016
The most important thing we build is trust
FEATURES
Manufactured using
Space Qualified RH1086 die
Radiation performance
- Total dose > 100 krad(Si)
Two-Independent voltage regulators
Thermal shutdown
Output voltage adjustable: 1.25V to 23V
Dropout voltage: 1.3V at 1.0Amp
3-Terminal
Output current: 1.0Amp
Packaging – Hermetic metal
- Thru-hole or Surface mount
- 6 Leads, .655"L x .415"W x .200"Ht
- Power package
- Weight - 5 gm max
Designed for aerospace and high reliability space
applications
Voltage reference: 1.25V +2%, -3.2%
Load regulation: 0.3% max
Line regulation: 0.25% max
Ripple rejection: >60dB
Radiation Hardness Assurance Plan: DLA Certified to MIL-PRF-38534, Appendix G.
DESCRIPTION
The VRG8657/8658 consists of two Positive Adjustable (RH1086) LDO voltage regulators each capable of supplying
1.0Amps over the output voltage range as defined under recommended operating conditions. The VRG8657/8658
offers excellent line and load regulation specifications and ripple rejection. There is full electrical isolation between
the regulators and each regulator to the package.
The VRG8657/8658 serves a wide variety of applications including SCSI-2 Active Terminator, High Efficiency
Linear Regulators, Post Regulators for Switching Supplies, Constant Current Regulators, Battery Chargers and
Microprocessor Supply.
The VRG8657/8658 has been specifically designed to meet exposure to radiation environments. The VRG8657 is
configured for a Thru-Hole 6 lead metal power package and the VRG8658 is configured for a Surface Mount 6 lead
metal power package. It is guaranteed operational from -55°C to +125°C. Available screened to MIL-STD-883, the
VRG8657/8658 is ideal for demanding military and space applications.
Dropout (VIN - VOUT) decreases at lower load currents for both regulators.
SCD8657
Rev L
14
ADJ
ADJ
2 VOUT
VOUT
6
RH1086
Positive
Regulator
RH1086
Positive
Regulator
VIN VIN
35
FIGURE 1 – BLOCK DIAGRAM / SCHEMATIC
1 Cobham Semiconductor Solutions
www.cobham.com/HiRel
1 page  
TABLE I – PIN NUMBERS vs FUNCTION
PIN FUNCTION
1 POS_ADJ_1
2 POS_VOUT_1
3 POS_VIN_1
4 POS_ADJ_2
5 POS_VIN_2
6 POS_VOUT_2
.100
.123
ø .010 M C B A
ø.145 THRU
2x .028
MAX.
.200
.108
654
.415
–C–
.2075
ESD/PIN 1
1 2 3 IDENT
R.065 TYP.
4 PLCS
.415 SQ
.655
–B–
±.003
.220 MAX.
±.005
–A–
.040
Notes:
1. Dimension Tolerance: ±.005 inches
2. Package contains BeO substrate
3. Case electrically isolated
.030 DIA.
±.002
.150 REF.
2° MAX.
.720 ±.020
MEASURED
LEAD TIP
.230 MIN
.122
ø .010 B C A
ø .010 M C B A
FIGURE 6 – PACKAGE OUTLINE — THRU-HOLE POWER PACKAGE
SCD8657
Rev L 3/24/2016
5 Cobham Semiconductor Solutions
www.cobham.com/HiRel
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet VRG8657.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| VRG8653 | Dual Voltage Regulator |  Aeroflex Circuit Technology |
| VRG8653 | Voltage Regulator | Cobham Semiconductor |
| VRG8654 | Dual Voltage Regulator | Aeroflex Circuit Technology |
| VRG8654 | Voltage Regulator | Cobham Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |