OM1326N2M [ETC]

VOLT REGULATOR|ADJUSTABLE|+1.2 TO +57V|BIPOLAR|LLCC|20PIN|CERAMIC ; VOLT稳压器|可调| 1.2至+ 57V |双极| LLCC | 20PIN |陶瓷\n


型号：	OM1326N2M
厂家：	ETC
描述：	VOLT REGULATOR\|ADJUSTABLE\|+1.2 TO +57V\|BIPOLAR\|LLCC\|20PIN\|CERAMIC VOLT稳压器\|可调\| 1.2至+ 57V \|双极\| LLCC \| 20PIN \|陶瓷\n 稳压器
文件：	总4页 (文件大小：425K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

OM1326SMM

OM1326NKM

OM1326NMM OM1326STM OM1326SRM

OM1326N2M

OM1326NTM

1.5 AMP POSITIVE ADJUSTABLE VOLTAGE

REGULATOR APPROVED TO DESC DRAWING 7703407

Three Terminal, Precision Adjustable

Positive Voltage Regulator In Hermetic

Style Packages (LM117AHV)

Please see mechanical

outlines herein

FEATURES

• Similar To Industry Standard LM117AHV

• Approved To DESC Standardized Military Drawing Number 7703407

• Built In Thermal Overload Protection

• Short Circuit Current Limiting

• Available In Six Package Styles

• Maximum Output Voltage Tolerance Is Guaranteed to + 1%

DESCRIPTION

These three terminal positive regulators are supplied in hermetically sealed

packages. All protective features are designed into the circuit, including thermal

shutdown, current-limiting, and safe-area control. With heat sinking, these devices

can deliver up to 1.5 Amps of output current. The LCC-20 device is limited to 0.5

Amps. The unit also features output voltages that can be fixed from 1.2 Volts to 57

Volts using external resistors.

ABSOLUTE MAXIMUM RATINGST @ 25°C

Power Dissipation

LCC-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 W

Case-All Others. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 W

Input - Output Voltage Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 V

Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . - 55°C to + 150°C

Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C

Lead Temperature (Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C

Thermal Resistance, Junction to Case:

3.3

LCC-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17°C/W

TO-257 (Isol), SMD-3 and SMD 257. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2°C/W

TO-257 (Non-Isol) and SMD-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5°C/W

TO-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.0°C/W

Maximum Output Current:

LCC-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 A

Case-All Others. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5A

Recommended Operating Conditions:

Output Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.2 to 57 VDC

Ambient Operating Temperature Range (T_A). . . . . . . . . . . . . . . . - 55°C to + 125°C

Input Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.25 to 61.25 VDC

1 08 R3

Supersedes 4 11 R2

3.3 - 25

OM1326NTM, OM1326STM, OM1326NKM, OM1326SMM, OM1326NMM, OM1326N2M, OM1326SRM

ELECTRICAL CHARACTERISTICS -55°C ≤ T_A≤ 125°C, I_L= 8mA (unless otherwise specified)

OM1326NTM, OM1326STM, OM1326NKM, OM1326SMM, OM1326NMM, OM1326SRM

Parameter

Symbol

Test Conditions

V_DIFF= 3.0V, T_A= 25°C

V_DIFF= 3.3V

Min.

1.238

1.225

-4.5

-9

Max.

1.262

1.270

4.5

-9

Unit

Reference Voltage

V_REF

•

V_DIFF= 40V

V_DIFF= 60V

Line Regulation

(Note 1)

R_LINE

3.0V ≤ V_DIFF≤ 40V, V_out= V_ref, T_A= 25°C

3.3V ≤ V_DIFF≤ 40V, V_out= V_ref

•

40V ≤ V_DIFF≤ 60V, V_out= V_ref, T_A= 25°C

40V ≤ V_DIFF≤ 60V, V_out= V_ref

-5

-10

Load Regulation

(Note 1)

R_LOAD

V_DIFF= 3.0V, 10mA ≤ I_L≤ 1.5A, T_A= 25°C

-15

_DIFF= 3.3V, 10mA ≤ I_L≤ 1.5A

-15

V_DIFF= 40V, 10mA ≤ I_L≤ 300mA, T_A= 25°C

V_DIFF= 40V, 10mA ≤ I_L≤ 195mA

V_DIFF= 60V, 10mA ≤ I_L≤ 30mA

V_in= 14.6V, I_L= 1.5A

-15

•

-15

Thermal Regulation

V_RTH

-5

P_d= 20 Watts, t = 20 ms, T_A= 25°C

f = 120 Hz, V_out= V_ref

Ripple Rejection

(Note 2)

R_N

•

C_Adj= 10 µF, I_out= 100 mA

Adjustment Pin Current

I_Adj

V_DIFF= 3.0V, T_A= 25°C

100

V_DIFF= 3.3V

•

µA

V_DIFF= 40V

V_DIFF= 60V

Adjustment Pin

Current Change

∆I_Adj

V_DIFF= 3.0V, 10mA ≤ I_L≤ 1.5A, T_A= 25°C

V_DIFF= 3.3V, 10mA ≤ I_L≤ 1.5A

-5

•

_DIFF= 40V, 10mA ≤ I_L≤ 300mA, T_A= 25°C

V_DIFF= 40V, 10mA ≤ I_L≤ 195mA

3.0V ≤ V_DIFF≤ 40V, T_A= 25°C

3.3V ≤ V_DIFF≤ 40V

•

µA

•

3.3V ≤ V_DIFF≤ 60V

Miminum Load Current

I_Lmin

V_DIFF= 3.0V, V_out= 1.4V (forced)

V_DIFF= 3.3V, V_out= 1.4V (forced)

V_DIFF= 40V, V_out= 1.4V (forced)

V_DIFF= 60V, V_out= 1.4V (forced)

V_DIFF= 5V

5.0

7.0

3.5

1.5

0.50

•

Current Limit

(Note 2)

I_CL

1.5

0.3

V_DIFF= 40V, T_A= 25°C

V_DIFF= 60V, T_A= 25°C

0.05

Notes:

1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.

Changes in output voltage due to heating effects must be taken into account separately.

2. If not tested, shall be guaranteed to the specified limits.

3. The • denotes the specifications which apply over the full operating temperature range.

3.3

PART NUMBER DESIGNATOR

Standard Military Drawing Number

77034074

Omnirel Part Number

OM1326SRM

OM1326SMM

OM1326STM

Omnirel Package Designation

SMD257

SMD-3

TO-257 (Isolated)

TO-257 (non-Isolated)

TO-3

7703407M

7703407U

7703407T

7703407Y

7703407N

77034072

OM1326NTM

OM1326NKM

OM1326NMM

OM1326N2M

SMD-1

LCC-20

Part Numbering System

Voltage Regulators

* Package Codes:

K= TO-204AA (TO-3)

T= TO-257AA

2= LCC-20

OM-1326-S-T-M

Company

Identification

Screening

M= MIL-M 38535

(see Package codes*)

M= SMD-1, 3

Part

Number

R= D²Pac

Package

S= Isolated

N= Non isolated

3.3 - 26

OM1326NTM, OM1326STM, OM1326NKM, OM1326SMM, OM1326NMM, OM1326N2M, OM1326SRM

ELECTRICAL CHARACTERISTICS -55°C ≤ T_A≤ 125°C, I_L= 8mA (unless otherwise specified)

OM1326N2M

Parameter

Symbol

Test Conditions

V_DIFF= 3.0V, T_A= 25°C

V_DIFF= 3.3V

Min.

1.238

1.225

-4.5

-9

Max.

1.262

1.270

4.5

-9

Unit

Reference Voltage

V_REF

•

V_DIFF= 40V

V_DIFF= 60V

Line Regulation

(Note 1)

R_LINE

3.0V ≤ V_DIFF≤ 40V, V_out= V_ref, T_A= 25°C

3.3V ≤ V_DIFF≤ 40V, V_out= V_ref

•

40V ≤ V_DIFF≤ 60V, V_out= V_ref, T_A= 25°C

40V ≤ V_DIFF≤ 60V, V_out= V_ref

-5

-10

Load Regulation

(Note 1)

R_LOADV_DIFF= 3.0V, 10mA ≤ I_L≤ 500 mA, T_A= 25°C

V_DIFF= 3.3V, 10mA ≤ I_L≤ 500 mA

-15

V_DIFF= 40V, 10mA ≤ I_L≤ 150 mA, T_A= 25°C

V_DIFF= 40V, 10mA ≤ I_L≤ 100 mA

-15

•

-15

V_DIFF= 60V, 10mA ≤ I_L≤ 20 mA

-15

Thermal Regulation

V_RTH

V_in= 14.6V, I_L= 300 mA

P_d= 4.0 Watts, t = 20 ms, T_A= 25°C

f = 120 Hz, V_out= V_ref

-2

Ripple Rejection

(Note 2)

R_N

•

C_Adj= 10 µF, I_out= 100 mA

V_DIFF= 3.0V, T_A= 25°C

V_DIFF= 3.3V

Adjustment Pin Current

I_Adj

100

•

µA

V_DIFF= 40V

V_DIFF= 60V

Adjustment Pin

Current Change

∆I_Adj

V_DIFF= 3.0V, 10mA ≤ I_L≤ 500 mA, T_A= 25°C

-5

V_DIFF= 3.3V, 10mA ≤ I_L≤500 mA

•

V_DIFF= 40V, 10mA ≤ I_L≤ 150 mA, T_A= 25°C

V_DIFF= 40V, 10mA ≤ I_L≤ 100 mA

3.0V ≤ V_DIFF≤ 40V, T_A= 25°C

3.3V ≤ V_DIFF≤ 40V

•

µA

•

3.3V ≤ V_DIFF≤ 60V

Miminum Load Current

I_Lmin

V_DIFF= 3.0V, V_out= 1.4V (forced)

V_DIFF= 3.3V, V_out= 1.4V (forced)

V_DIFF= 40V, V_out= 1.4V (forced)

V_DIFF= 60V, V_out= 1.4V (forced)

V_DIFF= 5V

5.0

7.0

1.65

0.65

0.28

•

Current Limit

(Note 2)

I_CL

0.5

V_DIFF= 40V, T_A= 25°C

0.15

0.02

V_DIFF= 60V, T_A= 25°C

Notes: Please see page 34.

3.3

STANDARD APPLICATION

V_out

V_in

* C_inis required if regulator is located an

appreciable distance from power supply filter.

OM1326STM

R₁

240Ω

** C_ois not needed for stability, however it does

improve transient response.

I_Adj

Adjust

R₂

C_in*

0.1 µF

C_o**

1.0 µF

R₂

R₁

V_out= 1.25 V (1 +

)+ I_{Ad j}R₂

Since I_Adjis controlled to less than 100 µA,

the error associated with this term is negligible

in most applications.

3.3 - 27

OM1326NTM, OM1326STM, OM1326NKM, OM1326SMM, OM1326NMM, OM1326N2M, OM1326SRM

MECHANICAL OUTLINE

.425

.140

.015

.075

.157

.075

.030

.100

.425

.200

.035 WIDE

FLAT 3 PLCS.

MIN.

.350 MIN.

.020

.115

.415

.062

.160

.375

.020

.080

OM1326N_BM_OTM_{TOM VIEW}

Pin 1 - Adjust

Pin 2 - Input

SIDE VIEW

OM1326SMM

Front View

Pin 1 - Adjust

Pin 2 - Input

Pin 3 - Output

Case - Isolated

.009 R.

20 PLCS.

.065

1.197

1.177

.020 X45°

.040

.075 ( .010)

TYP.

1.53

REF.

(

.003)

.025

TYP.

.010

0.675

0.655

0.875

MAX.

.160

SQ. REF.

0.440

0.420

0.188 R.

MAX.

.085

0.135

MAX.

.025 SQ.

TYP.

0.450

.050

TYP.

.003

0.250

.050 ( .005)

TYP.

.040 X45°

0.312

MIN.

REF (3 PL)

0.525 R.

MAX.

0.225

0.205

0.043

0.038

0.161

0.151

OM1326N2M

SEATING

PLANE

2 PLCS.

Pin 1 NC

Pin 2 NC

Pin 3 NC

Pin 4 NC

Pin 5 NC

Pin 6 NC

Pin 7 NC

Pin 8 NC

Pin 9 NC

Pin 10 NC

Pin 11 V_IN

Pin 12 V_OUT

Pin 13 V_OUT

Pin 14 V_OUT(Sense)

Pin 15 NC

Pin 16 NC

Pin 17 NC

Pin 18 ADJUST

Pin 19 NC

Pin 20 V_IN

OM1326NKM

Pin 1 - Adjust

Pin 2 - Input

Case - Output

3.3

For additional information please see the mechanical outline section.

OM1326N2M [ETC]

相关型号：

OM1326NKM

OM1326NMM

OM1326NTM

OM1326SMM

OM1326SRM

OM1326STM

OM1326_15

OM1327N2M

OM1327NKM

OM1327NMM

OM1327NTM

OM1327NTMPBF