Datasheet Linear Technology LT3029

Manufacturer	Linear Technology
Series	LT3029

Dual 500mA/500mA Low Dropout, Low Noise, Micropower Linear Regulator

Datasheets

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PDF, 1.7 Mb, Language: en, File uploaded: Sep 2, 2017, Pages: 20
Dual 500mA/500mA Low Dropout, Low Noise, Micropower Linear Regulator

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Packaging

	LT3029EDE#PBF	LT3029EDE#TRPBF	LT3029EMSE#PBF	LT3029EMSE#TRPBF	LT3029HDE#PBF	LT3029HDE#TRPBF	LT3029HMSE#PBF	LT3029HMSE#TRPBF	LT3029IDE#PBF	LT3029IDE#TRPBF	LT3029IMSE#PBF	LT3029IMSE#TRPBF	LT3029MPMSE	LT3029MPMSE#PBF	LT3029MPMSE#TR	LT3029MPMSE#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Package	4x3 DFN-16 Package Outline Drawing	4x3 DFN-16 Package Outline Drawing	MS-16E Package Outline Drawing	MS-16E Package Outline Drawing	4x3 DFN-16 Package Outline Drawing	4x3 DFN-16 Package Outline Drawing	MS-16E Package Outline Drawing	MS-16E Package Outline Drawing	4x3 DFN-16 Package Outline Drawing	4x3 DFN-16 Package Outline Drawing	MS-16E Package Outline Drawing	MS-16E Package Outline Drawing	MS-16E Package Outline Drawing	MS-16E Package Outline Drawing	MS-16E Package Outline Drawing	MS-16E Package Outline Drawing
Package Code	DE	DE	MSE	MSE	DE	DE	MSE	MSE	DE	DE	MSE	MSE	MSE	MSE	MSE	MSE
Package Index	05-08-1732	05-08-1732	05-08-1667	05-08-1667	05-08-1732	05-08-1732	05-08-1667	05-08-1667	05-08-1732	05-08-1732	05-08-1667	05-08-1667	05-08-1667	05-08-1667	05-08-1667	05-08-1667
Pin Count	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16	16

Parametrics

Parameters / Models	LT3029EDE#PBF	LT3029EDE#TRPBF	LT3029EMSE#PBF	LT3029EMSE#TRPBF	LT3029HDE#PBF	LT3029HDE#TRPBF	LT3029HMSE#PBF	LT3029HMSE#TRPBF	LT3029IDE#PBF	LT3029IDE#TRPBF	LT3029IMSE#PBF	LT3029IMSE#TRPBF	LT3029MPMSE	LT3029MPMSE#PBF	LT3029MPMSE#TR	LT3029MPMSE#TRPBF
Demo Boards	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A	DC1408A
Design Tools	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File	LTspice File
Discrete Pass Element	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Dropout Voltage, V	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
Export Control	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Features	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown	Separate Power Inputs, Shutdown
Ishutdown, µA	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Isupply, mA	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055	0.055
Max Junction Temp, Deg	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150	150
Number of Outputs	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Operating Temperature Range, °C	0 to 85	0 to 85	0 to 85	0 to 85	-40 to 125	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-55 to 125	-55 to 125	-55 to 125	-55 to 125
Output Current, A	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Output Voltage	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj	Adj
PSRR, dB	67	67	67	67	67	67	67	67	67	67	67	67	67	67	67	67
RMS Noise, µV	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30	30
Theta JA	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)	38В°C/W (DE), 37В°C/W (MSE)
Type	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP	PNP
Vin Max, V	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Vin Min, V	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8	1.8
Vout Max, V	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7	19.7
Vout Min, V	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215	1.215

Eco Plan

	LT3029EDE#PBF	LT3029EDE#TRPBF	LT3029EMSE#PBF	LT3029EMSE#TRPBF	LT3029HDE#PBF	LT3029HDE#TRPBF	LT3029HMSE#PBF	LT3029HMSE#TRPBF	LT3029IDE#PBF	LT3029IDE#TRPBF	LT3029IMSE#PBF	LT3029IMSE#TRPBF	LT3029MPMSE	LT3029MPMSE#PBF	LT3029MPMSE#TR	LT3029MPMSE#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Not Compliant	Compliant	Not Compliant	Compliant

Articles

Download
Dual 500mA µPower LDO Features Independent 1.8V-20V Inputs and Easy Sequencing in a 4mm × 3mm DFN &mdash LT Journal
PDF, 312 Kb, File published: Apr 1, 2010
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design ideas Dual 500mA ВµPower LDO Features Independent 1.8VвЂ“20V
Inputs and Easy Sequencing in a 4mm Г— 3mm DFN
Molly Zhu The LT3029 integrates
two independent 500mA
monolithic LDOs in a
tiny 16-lead MSOP or
4mm Г— 3mm Г— 0.75mm DFN
package. Both regulators
have a wide 1.8V to 20V
input voltage range with
a 300mV dropout voltage
at full load. The output
voltage is adjustable down
to the 1.215V reference
voltage. With an external
bypass capacitor, the
output voltage noise is less
than 20ВµVRMS. A complete
power supply requires only
a minimum 3.3ВµF ceramic
output capacitor for each
channel to be stable.
Quiescent current is 55ВµA per channel, dropping below 1ВµA in shutdown. …

Model Line

Series: LT3029 (16)

LT3029EDE#PBF LT3029EDE#TRPBF LT3029EMSE#PBF LT3029EMSE#TRPBF LT3029HDE#PBF LT3029HDE#TRPBF LT3029HMSE#PBF LT3029HMSE#TRPBF LT3029IDE#PBF LT3029IDE#TRPBF LT3029IMSE#PBF LT3029IMSE#TRPBF LT3029MPMSE LT3029MPMSE#PBF LT3029MPMSE#TR LT3029MPMSE#TRPBF

Manufacturer's Classification

Power Management > LDO Linear Regulators > Positive Linear Regulators (LDO) | Extended Temperature (H & MP) Linear Regulators