The MAX15032 constant-frequency, pulse-width-modulating (PWM), low-noise boost converter is intended for low-voltage systems that need a locally generated high voltage. This device is capable of generating low-noise, high output voltages, with an output power capability up to 600mW with a 2.9V input voltage. This device can be used for a wide variety of applications, such as PIN or varactor diode biasing and LCD displays. The MAX15032 operates from +2.7V to +11V.
The constant-frequency (500kHz), current-mode PWM architecture provides low-noise output voltage that is easy to filter. A high-voltage internal lateral DMOS power switch allows this device to boost output voltages up to 36V. The MAX15032 features a shutdown mode to save power.
The MAX15032 is available in a small thermally enhanced 3mm x 3mm 8-pin TDFN package and is specified for operation over the -40°C to +125°C automotive temperature range.
Key Features
Applications/Uses
Input Voltage Range
+2.7V to +5.5V (Using Internal Charge Pump)
+5.5V to +11V
Wide Adjustable Output Voltage Range: (VIN + 1V) to 36V
Output Power: ≥ 600mW for VIN ≥ 2.9V
Internal 0.5Ω (typ), 40V Switch
Constant PWM Frequency Provides Easy Filtering in Low-Noise Applications
500kHz (typ) Switching Frequency
0.5µA (max) Shutdown Current
Internal Soft-Start
Small Thermally Enhanced 3mm x 3mm 8-Pin TDFN Package
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
Devices:
1-2 of 2
MAX15032
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Status
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free? Materials Analysis
MAX15032ATA+T
Active
TDFN-EP;8 pin;9.6 mm²
Outline Drawing: 21-0137 (PDF)
Land Pattern: 90-0059 (PDF)
Use pkgcode/variation: T833+2*
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