ld29300p2t90 STMicroelectronics, ld29300p2t90 Datasheet

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ld29300p2t90

Manufacturer Part Number
ld29300p2t90
Description
3a, Very Low Drop Voltage Regulators
Manufacturer
STMicroelectronics
Datasheet
DESCRIPTION
The LD29300 is a high current, high accuracy,
low-dropout voltage regulator series. These
regulators feature 400mV dropout voltage and
very low ground current. Designed for high current
loads, these devices are also used in lower
current, extremely low dropout-critical systems,
where their tiny dropout voltage and ground
current values are important attributes. Typical
applications are in Power supply switching post
regulation, Series power supply for monitors,
Series power supply for VCRs and TVs, Computer
Systems and Battery powered systems.
SCHEMATIC DIAGRAM FOR ADJUSTABLE VERSION
June 2003
VERY LOW DROPOUT VOLTAGE (TYP. 0.4
AT 3A)
GUARANTEED OUTPUT CURRENT UP TO
3A
FIXED VOLTAGE WITH 1% TOLERANCE
AT 25° C
INTERNAL CURRENT AND THERMAL LIMIT
LOGIC CONTROLLED ELECTRONIC
SHUTDOWN AVAILABLE IN PPAK
3A, VERY LOW DROP VOLTAGE REGULATORS
P
2
TO-220
PAK/A
P
2
PAK
LD29300
D
SERIES
D
2
PAK/A
2
PAK
1/17

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ld29300p2t90 Summary of contents

Page 1

VERY LOW DROP VOLTAGE REGULATORS VERY LOW DROPOUT VOLTAGE (TYP. 0.4 AT 3A) GUARANTEED OUTPUT CURRENT FIXED VOLTAGE WITH 1% TOLERANCE AT 25° C INTERNAL CURRENT AND THERMAL LIMIT LOGIC CONTROLLED ELECTRONIC SHUTDOWN AVAILABLE IN PPAK ...

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... Absolute Maximum Ratings are those beyond which damage to the device may occur. Functional operation under these condition is not im- plied. 2/ PAK/A (*) P PAK (*)(#) LD29300D2M15 LD29300P2T15 LD29300D2M18 LD29300P2T18 LD29300D2M25 LD29300P2T25 LD29300D2M33 LD29300P2T33 LD29300D2M50 LD29300P2T50 LD29300D2M80 LD29300P2T80 LD29300D2M90 LD29300P2T90 LD29300P2T Parameter OUTPUT 2 P PAK/A (*) VOLTAGE LD29300P2M15 1.5 V LD29300P2M18 1.8 V LD29300P2M25 2.5 V LD29300P2M33 3.3 V LD29300P2M50 5.0 V LD29300P2M80 8.0 V LD29300P2M90 9.0 V ...

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THERMAL DATA Symbol Parameter R Thermal Resistance Junction-case thj-case R Thermal Resistance Junction-ambient thj-amb CONNECTION DIAGRAM (top view) TO-220 2 P PAK * Not connected for fixed version. APPLICATION CIRCUIT * Only for version with inhibit function PAK-P ...

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LD29300 SERIES ELECTRICAL CHARACTERISTICS OF LD29300# 10mA 25° 3.5V Symbol Parameter V Minimum Operating Input I Voltage V Output Voltage O V Load Regulation O V Line Regulation O SVR ...

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ELECTRICAL CHARACTERISTICS OF LD29300# 10mA 25° 4.5V Symbol Parameter V Output Voltage O V Load Regulation O V Line Regulation O SVR Supply Voltage Rejection V Dropout Voltage DROP ...

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LD29300 SERIES ELECTRICAL CHARACTERISTICS OF LD29300# 10mA 25° 7V Symbol Parameter V Output Voltage O V Load Regulation O V Line Regulation O SVR Supply Voltage Rejection V Dropout Voltage ...

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ELECTRICAL CHARACTERISTICS OF LD29300# 10mA 25° 11V Symbol Parameter V Output Voltage O V Load Regulation O V Line Regulation O SVR Supply Voltage Rejection V Dropout Voltage DROP ...

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LD29300 SERIES TYPICAL CHARACTERISTICS (C Figure 1 : Output Voltage vs Temperature Figure 2 : Dropout Voltage vs Temperature Figure 3 : Dropout Voltage vs Output Current 8/17 = 330nF Figure 4 : Quiescent ...

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Figure 7 : Quiescent Current vs Temperature Figure 8 : Quiescent Current vs Temperature Figure 9 : Short Circuit Current vs Temperature LD29300 SERIES Figure 10 : Supply Voltage Rejection vs Temperature Figure 11 : Stability Figure ...

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LD29300 SERIES Figure 13 : Load Transient V =4.5V, I =10mA to 3A, V =2.5V 10/17 ...

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TO-220 MECHANICAL DATA mm. DIM. MIN. TYP A 4.40 C 1.23 D 2.40 D1 1.27 E 0.49 F 0.61 F1 1.14 F2 1.14 G 4.95 G1 2.4 H2 10.0 L2 16.4 L4 13.0 L5 2.65 L6 15.25 L7 6.2 L9 ...

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LD29300 SERIES DIM. MIN. A 4.4 A1 2.49 A2 0.03 B 0.7 B2 1.14 C 0.45 C2 1. 1.27 L3 1 0˚ 12/ ...

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P PAK MECHANICAL DATA mm. DIM. MIN. TYP A 4.30 A1 2.40 A2 0.03 b 0.80 c 0.45 c2 1. 10.00 E1 8.5 e 3.20 e1 6.60 L 13.70 L2 1.25 L3 0.90 L5 ...

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LD29300 SERIES D DIM. MIN. A 4.40 A1 2.49 B 0.7 B2 1.14 C 0.45 C2 1. 1.27 14/17 2 PAK/A MECHANICAL DATA mm. TYP MAX. MIN. 4.60 0.173 2.69 0.098 ...

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P PAK/A MECHANICAL DATA mm. DIM. MIN. TYP A 4.30 A2 0.03 C 1.17 D 2.40 D1 8.95 E 0.45 F 0.80 G 3.20 G1 6.60 H1 8.5 H2 10. 1.27 M 2.4 R ...

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LD29300 SERIES 2 Tape & Reel D PAK-P DIM. MIN 12 10.50 Bo 15.70 Ko 4.80 Po 3.9 P 11.9 16/ PAK-D PAK/A-P PAK/A MECHANICAL DATA mm. TYP MAX. ...

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... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied ...

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