Datasheet LD1580 Datasheet (ST)

查询LD1580供应商

7 A VERY LOW DROP POSITIVE VOLTAGE REGULATOR

■ OUTPUT CURRENT LIMIT

■ LOW DROPOUT VOLTAGE: TYPICALLY

400mV AT 7AOUTPUT CURRENT

■ OUTPUT VOLTAGE REMOTE SENSE PIN

■ FAST T RANSIENT RESPONSE

■ THERMAL SHUTDOWN PROTECTION

WITH H YSTERESIS

■ WIDE OPERAT ING TEMPERATURE RANGE

-40°C TO 125°C

■ NO SUPPLY SEQUENCING PROBLEMS IN

DUAL SUPPLY MODE

■ OUTPUT VOLTAGES AVAILABLE1.5V, 1.8V,

2.5 V, 3.0 V, 3.3 V ADJUSTABLE.

DESCRIPTION

The LD1580 is a very low dropout positive linear voltage regulator particularly suitable in applications requiring output currents up to 7 A. The LD1580 typical dropout voltage is 400mV at 7A while it decreases at lighter loads. This very low dropout is achieved thanks to a second input voltage pin, named V which is also responsable of the output power stage driving. The LD1580 is provided wi th an output voltage remote sense pi n which reduces dramatically any

CONTROL

LD1580

ADJUSTABLE AND FIXED

PRELIMINARY DATA

HEPTAWATT

SPAK-5L SPAK-7L

output voltage vari ati ons that could occur due to

,

load changes. On fixed voltage devices, the ADJ pin is still available. A small capacitor on this pin helps to improve transient response.

TM

PENTAWATT

5

1

P2PAK

TM

SCHEMATIC DIAGRAM

1/18November 2002

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

LD1580

The LD1580 also features a built-in out put current limit function and a thermal shutdown protection with hysteresis which prevents from excessive power dissipation in case of insufficient

heatsinking. On chip trimmi ng allows the regulator to reach a very tight output voltage t olerance, within ±2% at the maximum output current and over the full temperature range.

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

V

POWER

V

CONTROL

I

OUT

P

T

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied.

DC V DC V

POWER CONTROL

voltage

voltage Output Current Power Dissipation

D

Storage Temperature Range

stg

Operating Junction Temperature Range

op

from -0.3 to 6 V

from -0.3 to 13 V Internally Limited A Internally Limited W

-55 to +150 °C

-40 to +125 °C

THERMAL DATA

Symbol Parameter

R

thj-case

R

thj-amb

Thermal Resistance Junction-case Thermal Resistance Junction-ambient

PENTAWATT HEPTAWATT

TM TM

P2PAK

3 3 2 °C/W

50 62.5 TBD °C/W

SPAK-5L SPAK-7L

Unit

CONNECTION DIAGRAM (top v iew)

HEPTAWATT

TM

P2PAK

PENTAWATT

TM

SPAK-5L SPAK-7L

2/18

ORDERING CODES

LD1580

P2PAK (*)

PENTAWATT SPAK-5L (*) SPAK-7L (*) HEPTAWATT OUTPUT VOLTAGE

LD1580K7-15 LD1580V7V15 1.5V LD1580K7-18 LD1580V7V18 1.8V LD1580K7-25 LD1580V7V25 2.5V LD1580K7-30 LD1580V7V30 3.0V LD1580K7-33 LD1580V7V33 3.3V

LD1580P2T LD1580V5V LD1580K5 Adjustable

(*) Available in Tape & Reel with the suffix "R" for fixed version and "-R" for adjustable version.

TYPICAL APPLICATION CIRCUITS FOR FIXED VERSION

TYPICAL APPLICATION CIRCUITS FOR ADJUSTABLE VERSION

VO=V

REF

R

2

(1 + )

R

1

3/18

LD1580

ELECTRICAL CHARACTERISTICS FOR LD1580xx15 (Tj= -40 °C to 125 °C, CP=330 µF, CC=10 µF,

C

=100 µF, unless otherwise specified)

OUT

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

Output Voltage V

O

∆V

I

Line Regulation V

O

Load Regulation V

O

V

I

OUT

CONTROL

C

Quiescent Current V

Q

Output Current Limit V

Pin Current V

SVR Supply Voltage Rejection V

V

T

SHDN

T

HYST

Minimun V

DC

(V

CONTROL

Minimun V

DP

(V

POWER

-VO)

Shutdown Temperature Threshold

Thermal Shutdown Hysteresis

CONTROL

-VO)

POWER

Voltage

CONTROL

=25 °C, I

T

j

V

CONTROL

V

POWER

I

OUT

CONTROL

V

POWER

I

OUT

CONTROL

I

OUT

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

CONTROL

I

OUT

CONTROL

=4 V, V

OUT

=3Vto12V

=2.1 V to 5.5 V

=0 to 7 A

=2.65Vto12V

=2 V to 5.5 V

=10 mA

=4 V, V

=0 to 7 A

=4 V, V

=100 mA

=4 V, V

=4 A

=4 V, V

=4 A

=4 V, V

=7 A

=4 V, V

=0 A

=4 V, V

=0 mA

1)

CONTROL=VPOWER

V I

V V V V V V V

=1 V

RIPPLE

=4 A, Tj=25 °C

OUT

=2.3 V, I

POWER

=2.3 V, I

POWER

=2.3 V, I

POWER

=2.3 V, I

POWER CONTROL CONTROL CONTROL

P-P

=4 V, I =4 V, I =4 V, I

=2.3 V

POWER

=2.3 V

POWER

=2.3 V

POWER

=2.3 V

POWER

=2 V

POWER

=2.3 V

POWER

=2.3 V

POWER

=2.3 V (Note

POWER

=4 V Avg,

=100 mA (Note 2) 0.95 1.15 V

OUT

=1 A 0.95 1.15

OUT

=4 A 1 1.2

OUT

=7 A 1.05 1.3

OUT

=1 A (Note 2) 0.05 0.15 V

OUT

=4 A 0.2 0.4

OUT

=7 A 0.4 0.6

OUT

1.485 1.5 1.515 V

1.470 1.5 1.530

0.08 0.24 %

0.08 0.4 %

610mA

30 60

33 70

60 120

510mA

89 A

60 80 dB

170

5

°C °C

4/18

LD1580

ELECTRICAL CHARACTERISTICS FOR LD1580xx18 (Tj= -40 °C to 125 °C, CP=330 µF, CC=10 µF,

=100 µF, unless otherwise specified)

C

OUT

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

Output Voltage V

O

∆V

I

Line Regulation V

O

Load Regulation V

O

V

I

C

CONTROL

Quiescent Current V

I

Q

Output Current Limit V

OUT

Pin Current V

SVR Supply Voltage Rejection V

V

T

SHDN

T

HYST

Minimun V

DC

(V

CONTROL-VO

Minimun V

DP

(V

POWER-VO

Shutdown Temperature Threshold

Thermal Shutdown Hysteresis

CONTROL

POWER

Voltage

)

Voltage

)

CONTROL

=25 °C, I

T

j

V

CONTROL

V

POWER

I

OUT

CONTROL

V

POWER

I

OUT

CONTROL

I

OUT

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

CONTROL

I

OUT

CONTROL

=4 V, V

OUT

=3.3Vto12V

=2.4 V to 5.5 V

=0 to 7 A

=2.95Vto12V

=2.3 V to 5.5 V

=10 mA

=4.3 V, V

=0 to 7 A

=4.3 V, V

=100 mA

=4.3 V, V

=4 A

=4.3 V, V

=4 A

=4.3 V, V

=7 A

=4.3 V, V

=0 A

=4.3 V, V

=0 mA

1)

CONTROL=VPOWER

V I

V V V V V V V

=1 V

RIPPLE

=4 A, Tj=25 °C

OUT

=2.6 V, I

POWER

=2.6 V, I

POWER

=2.6 V, I

POWER

=2.6 V, I

POWER CONTROL CONTROL CONTROL

P-P

=4.3 V, I =4.3 V, I =4.3 V, I

=2.6 V

POWER

=2.6 V

POWER

=2.6 V

POWER

=2.6 V

POWER

=2.3 V

POWER

=2.6 V

POWER

=2.6 V

POWER

=2.6 V (Note

POWER

=4.3 V Avg,

=100 mA (Note 2) 0.95 1.15 V

OUT

=1 A 0.95 1.15

OUT

=4 A 1 1.2

OUT

=7 A 1.05 1.3

OUT

=1 A (Note 2) 0.05 0.15 V

OUT

=4 A 0.2 0.4

OUT

=7 A 0.4 0.6

OUT

1.782 1.8 1.818 V

1.764 1.8 1.836

0.08 0.24 %

0.08 0.4 %

610mA

30 60

33 70

60 120

510mA

89 A

58.4 78.4 dB

170 °C

5°C

5/18

LD1580

ELECTRICAL CHARACTERISTICS FOR LD1580xx25 (Tj= -40 °C to 125 °C, CP=330 µF, CC=10 µF,

C

=100 µF, unless otherwise specified)

OUT

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

Output Voltage V

O

∆V

I

Line Regulation V

O

Load Regulation V

O

V

I

C

CONTROL

Quiescent Current V

I

Q

Output Current Limit V

OUT

Pin Current V

SVR Supply Voltage Rejection V

V

T

SHDN

T

HYST

Minimun V

DC

(V

CONTROL-VO

Minimun V

DP

(V

POWER-VO

Shutdown Temperature Threshold

Thermal Shutdown Hysteresis

CONTROL

POWER

Voltage

)

Voltage

)

CONTROL

T

=25 °C, I

j

V

CONTROL

V

POWER

I

OUT

CONTROL

V

POWER

I

OUT

CONTROL

I

OUT

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

CONTROL

I

OUT

CONTROL

(Note1)

CONTROL=VPOWER

V

RIPPLE

I

OUT

V

POWER

V

POWER

V

POWER

V

POWER

V

CONTROL

V

CONTROL

V

CONTROL

=5 V, V

=0 mA

OUT

=4Vto12V

=3.1 V to 5.5 V

=0 to 7 A

=3.65Vto12V

=3 V to 5.5 V

=10 mA

=5 V, V

=0 to 7 A

=5 V, V

=100 mA

=5 V, V

=4 A

=5 V, V

=4 A

=5 V, V

=7 A

=5 V, V

=0 A

=5 V, V

=1 V

P-P

=4 A, Tj=25 °C

=3.3 V, I =3.3 V, I =3.3 V, I =3.3 V, I

=5 V, I =5 V, I =5 V, I

OUT OUT OUT OUT OUT OUT OUT

POWER

=3.3 V

2.475 2.5 2.525 V

2.450 2.5 2.550

0.08 0.24 %

POWER

=5 V Avg,

=3.3 V

=3 V

=3.3 V

55.5 75.5 dB

0.08 0.4 %

610mA

30 60

33 70

60 120

510mA

89 A

=100 mA (Note 2) 0.95 1.15 V =1 A 0.95 1.15 =4 A 1 1.2 =7 A 1.05 1.3 =1 A (Note 2) 0.05 0.15 V =4 A 0.2 0.4 =7 A 0.4 0.6

170 °C

5°C

6/18

LD1580

ELECTRICAL CHARACTERISTICS FOR LD1580xx30 (Tj= -40 °C to 125 °C, CP=330 µF, CC=10 µF,

=100 µF, unless otherwise specified)

C

OUT

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

Output Voltage V

O

∆V

I

Line Regulation V

O

Load Regulation V

O

V

I

C

CONTROL

Quiescent Current V

I

Q

Output Current Limit V

OUT

Pin Current V

SVR Supply Voltage Rejection V

V

T

SHDN

T

HYST

Minimun V

DC

(V

CONTROL-VO

Minimun V

DP

(V

POWER-VO

Shutdown Temperature Threshold

Thermal Shutdown Hysteresis

CONTROL

POWER

Voltage

)

Voltage

)

CONTROL

=25 °C, I

T

j

V

CONTROL

V

POWER

I

OUT

CONTROL

V

POWER

I

OUT

CONTROL

I

OUT

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

CONTROL

I

OUT

CONTROL

=5.5 V, V

OUT

=4.5Vto12V

=3.6 V to 5.5 V

=0 to 7 A

=4.15Vto12V

=3.5 V to 5.5 V

=10 mA

=5.5 V, V

=0 to 7 A

=5.5 V, V

=100 mA

=5.5 V, V

=4 A

=5.5 V, V

=4 A

=5.5 V, V

=7 A

=5.5 V, V

=0 A

=5.5 V, V

=0 mA

1)

CONTROL=VPOWER

V

I

OUT

V V V V V V V

=1 V

RIPPLE

=4 A, Tj=25 °C

=3.8 V, I

POWER

=3.8 V, I

POWER

=3.8 V, I

POWER

=3.8 V, I

POWER CONTROL CONTROL CONTROL

=5.5 V, I =5.5 V, I =5.5 V, I

P-P

=3.8 V

POWER

=3.8 V

POWER

=3.8 V

POWER

=3.8 V

POWER

=3.5 V

POWER

=3.8 V

POWER

=3.8 V

POWER

=3.8 V (Note

POWER

=5.5 V Avg,

=100 mA (Note 2) 0.95 1.15 V

OUT

=1 A 0.95 1.15

OUT

=4 A 1 1.2

OUT

=7 A 1.05 1.3

OUT

=1 A (Note 2) 0.05 0.15 V

OUT

=4 A 0.2 0.4

OUT

=7 A 0.4 0.6

OUT

2.970 3 3.030 V

2.940 3 3.060

0.08 0.24 %

0.08 0.4 %

610mA

30 60

33 70

60 120

510mA

89 A

54 74 dB

170 °C

5°C

7/18

LD1580

ELECTRICAL CHARACTERISTICS FOR LD1580xx33 (Tj= -40 °C to 125 °C, CP=330 µF, CC=10 µF,

=100 µF, unless otherwise specified)

C

OUT

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

Output Voltage V

O

∆V

I

Line Regulation V

O

Load Regulation V

O

V

I

C

CONTROL

Quiescent Current V

I

Q

Output Current Limit V

OUT

Pin Current V

SVR Supply Voltage Rejection V

V

T

SHDN

T

HYST

Minimun V

DC

(V

CONTROL-VO

Minimun V

DP

(V

POWER-VO

Shutdown Temperature Threshold

Thermal Shutdown Hysteresis

CONTROL

POWER

Voltage

)

Voltage

)

CONTROL

=25 °C, I

T

j

V

CONTROL

V

POWER

I

OUT

CONTROL

V

POWER

I

OUT

CONTROL

I

OUT

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

CONTROL

I

OUT

CONTROL

=5.8 V, V

OUT

=4.8Vto12V

=3.9 V to 5.5 V

=0 to 7 A

=4.45Vto12V

=3.8 V to 5.5 V

=10 mA

=5.8 V, V

=0 to 7 A

=5.8 V, V

=100 mA

=5.8 V, V

=4 A

=5.8 V, V

=4 A

=5.8 V, V

=7 A

=5.8 V, V

=0 A

=5.8 V, V

=0 mA

1)

CONTROL=VPOWER

V I

V V V V V V V

=1 V

RIPPLE

=4 A, Tj=25 °C

OUT

=4.1 V, I

POWER

=4.1 V, I

POWER

=4.1 V, I

POWER

=4.1 V, I

POWER CONTROL CONTROL CONTROL

P-P

=5.8 V, I =5.8 V, I =5.8 V, I

=4.1 V

POWER

=4.1 V

POWER

=4.1 V

POWER

=4.1 V

POWER

=3.8 V

POWER

=4.1 V

POWER

=4.1 V

POWER

=4.1 V (Note

POWER

=5.8 V Avg,

=100 mA (Note 2) 0.95 1.15 V

OUT

=1 A 0.95 1.15

OUT

=4 A 1 1.2

OUT

=7 A 1.05 1.3

OUT

=1 A (Note 2) 0.05 0.15 V

OUT

=4 A 0.2 0.4

OUT

=7 A 0.4 0.6

OUT

3.267 3.3 3.333 V

3.234 3.3 3.366

0.08 0.24 %

0.08 0.4 %

610mA

30 60

33 70

60 120

510mA

89 A

53.1 73.1 dB

170 °C

5°C

8/18

LD1580

ELECTRICAL CHARACTERISTICS FOR LD1580 (Tj= - 40 ° C to 125 °C , CP=330 µF, CC=10 µF,

C

=100 µF, unless otherwise specified)

OUT

Symbol Parameter Test Conditions Min. Typ. Max. Unit

V

Output Voltage V

O

∆V

I

Line Regulation V

O

Load Regulation V

O

V

I

C

CONTROL

Adjust Pin Current V

I

ADJ

Output Current Limit V

OUT

Pin Current V

SVR Supply Voltage Rejection V

Minimun V

V

DC

(V

CONTROL-VO

Minimun V

V

DP

(V

POWER-VO

T

Note 1:Measured when the V Note 2:Measured when the V

Shutdown Temperature

SHDN

Threshold Thermal Shutdown

HYST

Hysteresis

CONTROL

POWER

Voltage

)

Voltage

)

voltage drops below 100mV with respect to its nominal value.

OUT

voltage drops below 2% with respect to its nominal value.

OUT

CONTROL

T

=25 °C, I

j

V

CONTROL

V

POWER

I

OUT

CONTROL

V

POWER

I

OUT

CONTROL

I

OUT

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

V

CONTROL

I

OUT

CONTROL

I

OUT

CONTROL

1)

CONTROL=VPOWER

V

RIPPLE

I

OUT

V

POWER

V

POWER

V

POWER

V

POWER

V

CONTROL

V

CONTROL

V

CONTROL

=2.75 V, V

=10 mA

OUT

=2.7Vto12V

=2.05 V to 5.5 V

=0.01 to 7 A

=2.5Vto12V

=1.75 V to 5.5 V

=10 mA

=2.75 V, V

=0.01 to 7 A

=2.75 V, V

=100 mA

=2.75 V, V

=4 A

=2.75 V, V

=4 A

=2.75 V, V

=7 A

=2.75 V, V

=10 mA

=2.75 V, V

=1 V

P-P

=4 A, Tj=25 °C

=2.05 V, I =2.05 V, I =2.05 V, I =2.05 V, I

=2.75 V, I =2.75 V, I =2.75 V, I

POWER

=2 V

1.237 1.250 1.263 V

1.225 1.250 1.275

0.08 0.24 %

=2.1 V

POWER

=2.05 V

POWER

=2.05 V

POWER

=1.75 V

POWER

=2.05 V

POWER

=2.05 V

POWER

=2.05 V (Note

POWER

=3.75 V Avg

=100 mA (Note 2) 0.95 1.15 V

OUT

=1 A 0.95 1.15

OUT

=4 A 1 1.2

OUT

=7 A 1.05 1.3

OUT

=1 A (Note 2) 0.05 0.15 V

OUT

=4 A 0.2 0.4

OUT

=7 A 0.4 0.6

OUT

61.5 81.5 dB

0.08 0.4 %

610mA

30 60

33 70

60 120

50 120 mA

89 A

170 °C

5°C

9/18

LD1580

TYPICAL CHARACTERI STICS

(unlessotherwisespecifiedTj=25°C, CP=330µF, CC=10µF, C

Figure1 : Output Voltage vs Temperature

Figure2 : MinimunV

CONTROL

Voltage vs

Temperature

OUT

Figure4 : Output Voltage vs Temperature

Figure5 : V

CONTROL

Pin Current vs Temperature

=100µF)

Figure3 : MinimunV Current

10/18

POWER

Voltage vs Output

Figure6 : MinimunV Temperature

POWER

Voltage vs

LD1580

V

I

1A

V

I

1A

Figure7 : V

CONTROL

PinCurrentvs Output

Current

Figure8 : Output Current Limit vs Temperature

Figure10 : Supply Voltage Rejection vs Output

Current

Figure11 : Line Transient Response

Figure9 : Quiescent Current vs Temperature

POWER

=3.3V,

CONTROL

=5 to 7V,

OUT

=

Figure12 : Line Transient Response

POWER

=

CONTROL

=5 to 7V,

OUT

=

11/18

LD1580

V

Figure13 : Load transient Response

POWER

=

CONTROL

=5

Figure14 : Load transient Response

Figure15 : Load transient Response

POWER

=

CONTROL

=5

POWER

12/18

=

CONTROL

=5

HEPTAWATT (VERTICAL) MECHANICAL DATA

LD1580

DIM.

A 4.8 0.189 C 1.37 0.054 D 2.4 2.8 0.094 0.110

D1 1.2 1.35 0.047 0.053

E 0.35 0.55 0.014 0.022 F 0.6 0.8 0.024 0.031

F1 0.9 0.035

G 2.41 2.54 2.67 0.095 0.100 0.105 G1 4.91 5.08 5.21 0.193 0.200 0.205 G2 7.49 7.62 7.8 0.295 0.300 0.307

H2 10.4 0.409 H3 10.05 10.4 0.396 0.409

L 16.97 0.668

L1 14.92 0.587 L2 21.54 0.848 L3 22.62 0.891 L5 2.6 3 0.102 0.118 L6 15.1 15.8 0.594 0.622 L7 6 6.6 0.236 0.260

M 2.8 0.110

M1 5.08 0.200

Dia1 3.65 3.85 0.144 0.152

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

P023A

13/18

LD1580

PENTAWATT (VERTICAL) MECHANICAL DA

DIM.

A 4.8 0.189

C 1.37 0.054 D 2.4 2.8 0.094 0.110

D1 1.2 1.35 0.047 0.053

E 0.35 0.55 0.014 0.022

F 0.8 1.05 0.031 0.041

F1 1 1.4 0.039 0.055

G 3.2 3.4 3.6 0.126 0.134 0.142

G1 6.6 6.8 7 0.260 0.268 0.276

H2 10.4 0.409 H3 10.05 10.4 0.396 0.409

L 17.85 0.703

L1 15.75 0.620 L2 21.4 0.843 L3 22.5 0.886 L5 2.6 3 0.102 0.118 L6 15.1 15.8 0.594 0.622 L7 6 6.6 0.236 0.260

M 4.5 0.177

M1 4 0.157

Dia1 3.65 3.85 0.144 0.152

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

TA

14/18

P010E

P2PAK MECHANICAL DATA

LD1580

DIM.

MIN. TYP MAX. MIN. TYP. MAX.

A 4.30 4.80 0.169 0.188

A2 0.03 0.23 0.001 0.009

C 1.17 1.37 0.046 0.053 D 2.40 2.80 0.094 0.110

D1 8.95 9.35 0.352 0.368

E 0.35 0.55 0.013 0.021

F 0.80 1.05 0.031 0.041

G 3.20 3.60 0.126 0.142

G1 6.60 7.00 0.260 0.275

H2 10.40 0.409

L 13.59 14.39 0.535 0.566

L2 1.27 1.40 0.050 0.055 L3 1.30 1.70 0.051 0.067

R 0.30 0.012

V2 0˚ 8˚ 0˚ 8˚

mm. inch

P010L4A/B

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LD1580

SPAK-5L MECHANICAL DATA

DIM.

A 1.78 2.03 0.070 0.080

A2 0.03 0.13 0.001 0.005

C 0.25 0.010

C1 0.25 0.010

D 1.02 1.27 0.040 0.050

D1 7.87 8.13 0.310 0.320

F 0.63 0.79 0.025 0.031

G 1.69 0.067

G1 6.8 0.268

H1 5.59 0.220 H2 9.27 9.52 0.365 0.375 H3 8.89 9.14 0.350 0.360

L 10.41 10.67 0.410 0.420 L1 7.49 0.295 L2 8.89 9.14 0.350 0.360

M 0.79 1.04 0.031 0.041

N 0.25 0.010

V3˚ 6˚3˚ 6˚

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

16/18

PO13F1/B

SPAK-7L MECHANICAL DATA

LD1580

DIM.

A 1.78 2.03 0.070 0.080

A2 0.03 0.13 0.001 0.005

C 0.25 0.010

C1 0.25 0.010

D 1.02 1.27 0.040 0.050

D1 7.87 8.13 0.310 0.320

F 0.63 0.79 0.025 0.031

G 1.27 0.050

G1 7.62 0.3

H1 5.59 0.220 H2 9.27 9.52 0.365 0.375 H3 8.89 9.14 0.350 0.360

L 10.41 10.67 0.410 0.420 L1 7.49 0.295 L2 8.89 9.14 0.350 0.360

M 0.79 1.04 0.031 0.041

N 0.25 0.010

V3˚ 6˚3˚ 6˚

MIN. TYP MAX. MIN. TYP. MAX.

mm. inch

PO13F2/A

17/18

LD1580

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Datasheet LD1580 Datasheet (ST)

Specifications and Main Features

Frequently Asked Questions

User Manual