RHFL4913ESY2505V datasheet, PDF

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RHFL4913ESY2505V: Description3.3 V FIXED POSITIVE REGULATOR, CSFM3; CategoryPower/power management The power supply circuit; File Size230KB，19 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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RHFL4913ESY2505V Overview

3.3 V FIXED POSITIVE REGULATOR, CSFM3

RHFL4913ESY2505V Parametric

Parameter Name	Attribute value
Brand Name	STMicroelectronics
Maker	STMicroelectronics
Parts packaging code	TO-257
package instruction	, SIP3,.1TB
Contacts	3
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	30 weeks
Adjustability	FIXED
Nominal dropback voltage 1	0.95 V
Maximum absolute input voltage	14 V
Maximum input voltage	12 V
Minimum input voltage	5 V
JESD-30 code	R-CSFM-T3
JESD-609 code	e0
Maximum grid adjustment rate	0.01%
Maximum load regulation	0.01%
Number of functions	1
Output times	1
Number of terminals	3
Working temperatureTJ-Max	125 °C
Operating temperatureTJ-Mi	-55 °C
Maximum output current 1	1 A
Maximum output voltage 1	2.55 V
Minimum output voltage 1	2.45 V
Nominal output voltage 1	2.5 V
Package body material	CERAMIC, METAL-SEALED COFIRED
Encapsulate equivalent code	SIP3,.1TB
Package shape	RECTANGULAR
Package form	FLANGE MOUNT
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Filter level	MIL-PRF-38535 Class V
surface mount	NO
technology	BIPOLAR
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED
total dose	300k Rad(Si) V
Maximum voltage tolerance	2%

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RHFL4913XX15 - RHFL4913XX25

RHFL4913XX33 - RHFL4913XX50

Rad-hard positive fixed voltage regulator

Features

■

2 and 3 A low dropout voltage

Embedded overtemperature, overcurrent

protections

Adjustable current limitation

Output overload monitoring/signalling

Fixed 1.5 V, 2.5 V; 3.3 V; 5.0 V output voltages

Inhibit (ON/OFF) TTL-compatible control

Programmable output short-circuit current

Remote sensing operation

Rad-hard: tested up to 300 krad Mil Std 883E

Method 1019.6 and low dose rate conditions

Heavy ion, SEL, and SEU immune; able to

sustain 2x10

protons/cm

and 2x10

neutrons/cm

TO-257

Flat-16

SMD.5

Available into various hermetic ceramic packages,

it is specifically intended for space and harsh

radiation environments. Input supply range is up

to 12 V.

RHFL4913 fixed is QML-V qualified, DSCC SMD

are 5962F02534 / 02535 / 02536.

Description

The RHFL4913 fixed is a high performance Rad-

hard positive voltage regulator family.

Figure 1.

Block diagram for package SMD.5 and TO-257

August 2008

Rev 8

1/19

www.st.com

Contents

RHFL4913XX15 - RHFLXX25 - RHFLXX33 - RHFLXX50

Contents

Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Device description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

5.1

5.2

5.3

5.4

5.5

5.6

5.7

Low pin count package limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

SENSE pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Inhibit ON-OFF control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Overtemperature protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Overcurrent protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

OCM pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Alternate to . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6.1

Remote sensing operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Notes about Flat-16 package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.1

7.2

Radiation performances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Die information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2/19

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