• Introduction
• Industrial Market
• Powering Digital Loads
• Portable and Consumer
• Application Notes
• Videos

Wide-Input Voltage LDOs
Industrial applications often have high-voltage requirements due to transients that may occur during the course of normal operation. The LDOs listed support up to 100V and down to -36V.

If a suitable LDO cannot be found, please click on the LDO Parametric Search link on the right under “Tools.”
 

Device	Iout(A)	Vin(V)	Output Noise (µVRMS)	PSRR @ 1kHz (dB)	Package(s)	Features
TPS7A40	0.05	7 to 100	58	65	8-MSOP PowerPAD™	Up to 100V for extreme environments
LM2936HV	0.05	3.3 to 60	NA	60 (120Hz)	TO-252, SOT-223, PSOP	Tolerates voltage spikes of -50V
TPS715A	0.08	2.5 to 24	NA	60	SON	Wide Vin
TPS7A16	0.1	3 to 60	NA	NA	8-MSOP PowerPAD™	Low IQ of 5μA
TPS7A49	0.15	3 to 36	12.7	72	8-MSOP PowerPAD™	Power for PA (high PSRR and low noise)
LM9076	0.15	3.3 to 40	NA	60	TO-263, S	Tolerates voltage spikes of -50V to 60V
TPS7A30	0.2	-3 to -36	14	72	8-MSOP PowerPAD™	Power for PA (high PSRR and low noise)
LP38692	1	2.7 to 10	NA	55	TO-252, SOT - 223	High current with low ground pin current
TPS7A33	0.2	-3 to -36	16	72	8MSOP, 7TO-220	High PSRR for powering analog loads
TPS7A45	1.5	2.1 to 20	35	72	SOT-223, TO-263	High voltage transient protection

Low-Noise and High-PSRR LDOs
Industrial applications such as test and measurement or medical applications require critical features for high performance
signal chain solutions.  These features are:

• Low internal noise
• Provide inherent power supply rejection ratio (PSRR) to attenuate voltage ripple

If a suitable LDO cannot be found, please click on the LDO Parametric Search link on the right under the “Tools.”

Device	Iout(A)	Vin(V)	Output Noise (µVRMS)	PSRR @ 1kHz (dB)	Package(s)	Features
TPS717	0.1	2.5 to 6.5	11.5 x Vout	70	5-SC70, 6-WSON, 6-SON	High-bandwidth PSRR
TPS7A49	0.15	3 to 36	12.7	72 @ 120Hz	8-MSOP	High PSRR
TPS7A30	0.2	33	14	72	8-MSOP, 7-TO	Negative LDO
LP5900	0.15	2.5 to 5.5	6.5	75	LLP, WCSP	Ultra-low-noise, no bypass cap
LP2989	0.5	2.1 to 16	18	60	SOIC, LLP	+/- 0.075% accuracy
LP3878-ADJ	0.8	2.1 to 16	18	60	LLP, PSOP-8	Stable with ceramic cap
TPS7A33	1	33	16	72	8-MSOP, 7TO-220	High PSRR, ultra-low noise
TPS7A80	1	2.2 to 6.5	15	63	SON	Wide BW, High PSRR (up to 10Mhz)
LP8900	0.2	1.8 to 5.5	6	75	µSMD	Dual ultra-low noise