MAX15032ATA Maxim Integrated Products, MAX15032ATA Datasheet
MAX15032ATA
Manufacturer Part Number
MAX15032ATA
Description
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX15032.pdf
(10 pages)
Specifications of MAX15032ATA
Notes
NEW
Date_code
11+
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MAX15032ATA
Manufacturer:
MAXIM/美信
Quantity:
20 000
Part Number:
MAX15032ATA+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
The MAX15032 constant-frequency, pulse-width-modu-
lating (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 volt-
ages 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 auto-
motive temperature range.
19-4232; Rev 0; 8/08
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
TOP VIEW
Avalanche Photodiode Biasing
PIN Diode Bias Supplies
Low-Noise Varactor Diode Bias Supplies
STB Audio IC Supplies
LCD Displays
________________________________________________________________ Maxim Integrated Products
PGND
+
General Description
LX
1
8
MAX15032
Pin Configuration
GND
CP
7
2
TDFN
CN
FB
6
3
500kHz, 36V Output, 600mW PWM
Applications
SHDN
IN
4
5
Step-Up DC-DC Converter
o Input Voltage Range
o Wide Adjustable Output Voltage Range: (V
o Output Power: ≥ 600mW for V
o Internal 0.5Ω (typ), 40V Switch
o Constant PWM Frequency Provides Easy Filtering
o 500kHz (typ) Switching Frequency
o 0.5µA (max) Shutdown Current
o Internal Soft-Start
o Small Thermally Enhanced 3mm x 3mm 8-Pin
+ Denotes a lead-free/RoHS-compliant package.
T = Tape and reel.
* EP = Exposed pad.
MAX15032ATA+T
V
IN
to 36V
in Low-Noise Applications
TDFN Package
= 2.7V TO 5.5V
+2.7V to +5.5V (Using Internal Charge Pump)
+5.5V to +11V
PART
C
IN
Typical Operating Circuit
-40°C to +125°C
TEMP RANGE
IN
SHDN
PGND
Ordering Information
MAX15032
GND
L1
CN
CP
LX
FB
IN
PIN-
PACKAGE
8 TDFN-EP*
≥ 2.9V
C
D1
CP
Features
R1
R2
IN
MARK
+BKP
C
TOP
+ 1V)
V
36V
OUT
OUT
1
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