MIC5159 _ BDTIC 中国领先电子元器件代理商

MIC5159

Micrel's MIC5159 is a precision-voltage regulator controller. Used with an external P-Channel MOSFET, the MIC5159 forms a two-chip low-dropout regulator capable of driving a wide range of output currents.

The MIC5159 operates from an input of 1.65V to 5.5V. The low input voltage allows the MIC5159 to operate off of high power 1.8V rails to generate lower voltages such as 1.5V.

Features of the MIC5159 include enable input and current limit protection. As a µCap design, the MIC5159 is stable with ceramic output capacitors.

The MIC5159 is packaged in the IttyBitty^® SOT-23-6, and is offered in fixed and adjustable output voltages. Junction temperature range of the MIC5159 is from -40°C to +125°C.

产品特性

Fast transient response
Input voltage range: VIN: 1.65V to 5.5V
±1.0% initial output tolerance
Fixed 1.8V or adjustable output voltage down to 1.25V
Stable with ceramic output capacitor
Capable up to 10A
Excellent line and load regulation specifications
Logic-controlled shutdown
Programmable current limit
Current limit protection
IttyBitty® SOT-23-6 Package
Available temperature renge: -40°C to +125°C

技术参数

aspxParamName aspxParamValue	aspxParamValue
Product Type LDO Controllers	LDO Controllers
# of Out 1	1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
VIN Min (V) 1.65	1.65
VIN Max (V) 5.5	5.5
VOUT (V) 1.8, 3.0, Adj	1.8, 3.0, Adj
IGND Typ (µA) 10	10
Tol Typ % ±1	±1
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect