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1.5A, Radiation Hardened, Positive, High Voltage LDO

封装信息

Lead Count (#) 16
Pkg. Code KCG
Pitch (mm) 1.27
Pkg. Type CFP
Pkg. Dimensions (mm) 10.41 x 6.86 x 2.57

环境和出口类别

Moisture Sensitivity Level (MSL) Not Applicable
Pb (Lead) Free Exempt
ECCN (US) 9A515
HTS (US)

产品属性

Lead Count (#) 16
Carrier Type Tray
Moisture Sensitivity Level (MSL) Not Applicable
Qualification Level Class V
DLA SMD 5962R1322001VXC
Pb (Lead) Free Exempt
Pb Free Category Gold Plate over compliant Undercoat-e4
MOQ 25
Temp. Range -55 to +125°C
CAGE code 34371
DSEE (MeV·cm2/mg) 86
Die Sale Availability? Yes
Flow RH Hermetic
IOUT (A) 1.5
IOUT (Max) (mA) 1500
Length (mm) 10.4
Models Available PSPICE
Output Options Adjustable
Output Voltage (Max) (V) 12.7
Output Voltage (Min) (V) 0.6
PROTO Availability? Yes
Pitch (mm) 1.3
Pkg. Dimensions (mm) 10.4 x 6.9 x 2.57
Pkg. Type CFP
Rating Space
SMD URL
Supply Voltage (max) (V) 13.2 - 13.2
Supply Voltage (min) (V) 4 - 4
TID HDR (krad(Si)) 100
TID LDR (krad(Si)) 50
Thickness (mm) 2.57
VDO @ IOUTMAX (Typ) (V) 225
VOUT (max) (V) 12.7
VOUT (min) (V) 0.6
Width (mm) 6.9

描述

The ISL75052SEH and ISL73052SEH are radiation hardened, single output LDOs specified for an output current of 1.5A. The devices operate from an input voltage range of 4.0V to 13.2V and provide for output voltages of 0.6V to 12.7V. The output is adjustable based on a resistor divider setting. Dropout voltages as low as 75mV (at 0.5A) typical can be realized using the devices. This allows you to improve the system efficiency by lowering VIN to nearly VOUT. The ENABLE feature allows the part to be placed into a low shutdown current mode of 165µA (typical). When enabled, the device operates with a low ground current of 11mA (typical), which provides for operation with low quiescent power consumption. These devices have superior transient response and are designed keeping single event effects in mind. This results in reduction of the magnitude of SET seen on the output. There is no need for additional protection diodes and filters. A COMP pin is provided to enable the use of external compensation. This is achieved by connecting a resistor and capacitor from COMP to ground. The device is stable with tantalum capacitors as low as 47µF (KEMET T525 series) and provides excellent regulation all the way from no load to full load. The programmable soft-start allows you to program the inrush current by means of the decoupling capacitor used on the BYP pin. The OCP pin allows the short-circuit output current limit threshold to be programmed by means of a resistor from OCP pin to GND. The OCP setting range is from 0.16A minimum to 3.2A maximum. The resistor sets the constant current threshold for the output under fault conditions. The thermal shutdown disables the output if the device temperature exceeds the specified value. It subsequently enters an ON/OFF cycle until the fault is removed.