LTM8060
Quad 40V , Silent Switcher μModule Regulator
IN
with Configurable 3A Output Array
FEATURES
DESCRIPTION
The LTM®8060 is quad 40VIN, 3A step-down Silent
n
Four Complete Step-Down Switching Power Supplies
Low Noise Silent Switcher® Architecture
CISPR22 Class B Compliant
Switcher μModule® regulator. The Silent Switcher archi-
tecture minimizes EMI while delivering high efficiency at
frequencies up to 3MHz. Included in the package are the
controllers, power switches, inductors, and support com-
ponents. Operating over a wide input voltage range, the
LTM8060 supports output voltages from 0.8V to 8V, and
a switching frequency range of 200kHz to 3MHz, each set
by a single resistor. Only the bulk input and output filter
capacitors, are needed to finish the design. The LTM8060
product video is available on website.
n
n
n
n
n
n
CISPR25 Class 5 Compliant
Wide Input Voltage Range: 3V to 40V
Wide Output Voltage Range: 0.8V to 8V
3A Continuous Output Current per Channel at 12V ,
IN
3.3V , T = 80°C
OUT
A
n
n
n
4A Continuous Output Current per Channel at 12V ,
IN
3.3V , f = 2MHz, T = 60°C
OUT SW
A
Multiphase or Multi-μModule Parallelable for
Increased Output Current
The LTM8060 is packaged in a compact (11.9mm ×
16mm × 3.32mm) over-molded Ball Grid Array (BGA)
package suitable for automated assembly by standard
surface mount equipment. The LTM8060 is available with
SnPb (BGA) or RoHS compliant.
Low Thermal Resistance, θ = 9°C/W,
JA
θ
= 4.2°C/W, θ
= 1.6°C/W
JCtop
JCbot
n
n
Selectable Switching Frequency: 200kHz to 3MHz
Compact Package
Configurable Output Array
APPLICATIONS
The LTM8060 outputs can be paralleled in an array for up
to 12A capability.
n
Automated Test Equipment
n
Industrial Supplies
Medical Equipment
ꢀꢁ
n
ꢂꢁ
ꢃꢁ
ꢀꢁ
ꢀꢁ
ꢀꢁ
ꢄꢅꢁ
All registered trademarks and trademarks are the property of their respective owners.
ꢂꢁ
ꢀꢁ
Click to view associated Video Design Idea.
TYPICAL APPLICATION
Quad 3A Output from 8.5V to 40V Input
Efficiency, VIN = 24V, BIAS = 5V
ꢀꢁ
ꢀ0
ꢀꢁ
ꢀ0
ꢀꢁ
ꢀ0
ꢀꢁ
ꢀ0
ꢀꢀ
ꢀ
ꢀꢁꢂꢃꢄꢅ
ꢀꢁꢂ
ꢀ
ꢀꢁ
ꢀ.ꢁꢂ ꢃꢄ ꢅ0ꢂ
ꢀꢁꢂꢃ
Rꢀꢁꢂ
ꢀ
ꢀꢁ
ꢂꢃ
ꢀꢁꢂꢃ
ꢀ
ꢀꢁꢂꢃ
ꢀꢁ.ꢂꢃ
ꢀ ꢁ.ꢂꢃꢄꢅ
Rꢀꢁꢂ
ꢀꢁꢂꢃ
ꢀꢁ.ꢂꢃ
ꢀ
ꢀꢁ
ꢀꢁꢂ
ꢀꢁꢂꢃꢄꢅ
ꢀ
ꢀ.ꢀꢁ
ꢀꢂ
ꢀꢁꢂꢃ
ꢀ
ꢀꢁꢂꢃ
ꢀꢁꢂꢃ
ꢀꢁ.ꢀꢂ
ꢀ
ꢀꢁꢂ
ꢀꢁꢂ
Rꢀꢁꢂ
ꢀꢁꢂ
PINS NOT USED:
ꢀ
ꢀꢁꢂꢃ
ꢀꢁꢂꢃꢄ ꢀꢁꢂꢅꢄ ꢆRꢇꢇꢈꢄ
ꢆRꢇꢇꢃꢄ ꢆRꢇꢇꢅꢄ
ꢆRꢇꢇꢉꢄ ꢇꢊꢀRꢋꢈꢄ
ꢇꢊꢀRꢋꢃꢄ ꢇꢊꢀRꢋꢅꢄ
ꢇꢊꢀRꢋꢉꢄ ꢌꢍꢈꢄ
ꢌꢍꢃꢄ ꢌꢍꢅꢄ ꢌꢍꢉꢄ
ꢎꢏꢐꢑꢁꢆꢈꢃꢄ
ꢀꢁꢂꢃꢄꢅ
ꢀꢁꢂꢀRꢃꢄꢅ ꢆꢇ
Rꢀꢁꢂ
Rꢀꢁꢂ
ꢀꢁ
ꢀꢁꢂ
ꢀꢁꢂ
ꢀ
ꢀꢁꢂꢃ
ꢀ.ꢁꢂ
ꢃꢄ
ꢀ
ꢀ.ꢀꢁ
ꢀꢁꢂꢃ
ꢀꢁ.ꢂꢃ
ꢀ ꢁ00ꢂꢃꢄ
ꢀ00ꢁꢂ
ꢃꢄ
Rꢀꢁꢂ
ꢀꢁꢂꢃ
ꢀ
0
ꢀ
ꢀ
ꢀ
ꢀ
ꢀꢁ
ꢀꢁꢂ
ꢀꢁꢂꢃꢄꢅ
ꢀꢁꢂꢃ ꢄꢅRRꢆꢇꢈ ꢉꢂꢊ
ꢎꢏꢐꢑꢁꢆꢅꢉ
ꢀ
ꢀꢁ
ꢂꢃ
ꢀ0ꢁ0 ꢂꢃ0ꢄꢅ
ꢀꢁꢂꢃ
ꢀ
ꢀꢁꢂꢃ
ꢀ00ꢁꢂ
ꢃꢄ
ꢀꢁ
ꢀ.ꢁꢂꢃ
ꢀꢁꢂ
ꢀꢁꢂ
ꢀꢁ
ꢀ0ꢁ0 ꢂꢃ0ꢄꢅ
Rev. 0
1
Document Feedback
For more information www.analog.com