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Renesas Electronics Components Datasheet

ZSPM9000 Datasheet

High-Performance DrMOS

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Ultra-Compact, High-Performance
DrMOS Device
ZSPM9000
Datasheet
Brief Description
The ZSPM9000 DrMOS is a fully optimized, ultra-
compact, integrated MOSFET plus driver power-
stage solution for high-current, high-frequency,
synchronous buck DC-DC applications. The device
incorporates a driver IC, two power MOSFETs, and
a bootstrap Schottky diode in a thermally enhanced,
ultra-compact 6mmx6mm PQFN40 package.
With an integrated approach, the ZSPM9000’s com-
plete switching power stage is optimized for driver
and MOSFET dynamic performance, system induc-
tance, and power MOSFET RDS(ON). It uses innova-
tive high-performance MOSFET technology, which
dramatically reduces switch ringing, eliminating the
snubber circuit in most buck converter applications.
An innovative driver IC with reduced dead times and
propagation delays further enhances performance.
An internal 12V to 5V linear regulator enables the
ZSPM9000 to operate from a single 12V supply. A
thermal warning function (THWN) warns of potential
over-temperature situations. The ZSPM9000 also
incorporates features such as Skip Mode (SMOD)
for improved light-load efficiency and a tri-state 3.3V
pulse-width modulation (PWM) input for compatibility
with a wide range of PWM controllers.
The ZSPM9000 DrMOS is ideally compatible with
IDT’s ZSPM1000, a leading-edge configurable digital
power-management system controller for non-
isolated point-of-load (POL) supplies.
Benefits
Fully optimized system efficiency: >93% peak
Clean switching waveforms with minimal ringing
72% space-saving compared to conventional
discrete solutions
Ideally compatible with IDT’s ZSPM1000 true
digital PWM controller
Features
Based on the Intel® 4.0 DrMOS standard
Internal 12V to 5V linear regulator (LDO)
High-current handling: up to 50A
High-performance copper-clip package
Tri-state 3.3V PWM input driver
Skip Mode (low-side gate turn off) input (SMOD#)
Warning flag for over-temperature conditions
Driver output disable function (DISB# pin)
Internal pull-up and pull-down for SMOD# and
DISB# inputs, respectively
Integrated Schottky diode technology in the
low-side MOSFET
Integrated bootstrap Schottky diode
Adaptive gate drive timing for shoot-through
protection
Under-voltage lockout (UVLO)
Optimized for switching frequencies up to 1MHz
Available Support
ZSPM8000-KIT: Closed Loop Evaluation Kit
combined for the ZSPM9000 and ZSPM1000
Physical Characteristics
Operation temperature: -40°C to +125°C
VIN: 8V to 15V (typical 12V)
IOUT: 40A (average), 50A (maximum)
Low-profile SMD package: 6mmx6mm PQFN40
IDT green packaging and RoHS compliant
Typical Application
1
January 27, 2016


Renesas Electronics Components Datasheet

ZSPM9000 Datasheet

High-Performance DrMOS

No Preview Available !

Ultra-Compact, High-Performance
DrMOS Device
ZSPM9000
Datasheet
ZSPM9000 Block Diagram
Typical Applications
Telecom switches
Servers and storage
Desktop computers
Workstations
High-performance
gaming motherboards
Base stations
Network routers
Industrial applications
DISB#
PWM
THWN#
VDRV
VCC
UVLO
VIN
UVLO
5V
LDO
10µA
VCIN
VCIN
DBoot
GH
Logic
Level Shift
RUP_PWM
R DN_PWM
Input
Tri-State
Logic
Dead Time
Control
Temp
Sense
VCIN
GL
Logic
10µA
BOOT
VIN
GH
30k
(Q1)
HS Power
MOSFET
GH
PHASE
VCIN
GL
VSWH
(Q2)
LS Power
MOSFET
GL
30k
CGND
SMOD#
Ordering Information
Product Sales Code Description
ZSPM9000AI1R
ZSPM9000 Lead-free PQFN40 — Temperature range: -40°C to +125°C
ZSPM8000-KIT
Integrated Evaluation Kit for ZSPM9000 and ZSPM1000
PGND
Package
Reel
Kit
© 2016 Integrated Device Technology, Inc.
2
January 27, 2016



Part Number ZSPM9000
Description High-Performance DrMOS
Maker Renesas
Total Page 3 Pages
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ZSPM9000 Datasheet PDF





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