CHL8102-00CRT ,Dual Loop, 2+1 multiphase PWM high density DDR VR solutions with VR12 SVIDfeatures proprietary non-linear digital PWM algorithms, minimizes I2C security enable pin (CHL81 ..
CHL8112A ,Dual Loop, 4+1 multiphase AMD PWM controller for high efficiency, highly accurate VR solutionsAPPLICATIONS CHiL’s unique Adaptive Transient Algorithm (ATA), based AMD® SVI based systems on pro ..
CHL8112B-00CRT ,Dual Loop, 4+1 multiphase AMD PWM controller for high efficiency, highly accurate VR solutionsFeatures including Variable Gate Drive (CHL8112A only), Dynamic Phase Control Programmable 1-phase ..
CHL8113-00CRT ,3 phase PWM high density DDR VR solutions with VR12 SVIDFEATURES DESCRIPTION Dual output 2/3/4+1-phase PWM Controller The CHL8102/03/04 are dual-loop ..
CHL8225G-00CRT ,Dual loop, 4+1 multiphase PWM controller for graphics processor VR solutions with multiple input rail controlAPPLICATIONS VRD design and enabling fastest time-to-market with its set -and-fog et ethodolog. ..
CHL8266 ,6 phase multiphase PWM controller for high efficiency graphics processor VR solutionsfeatures. PSI can be programmed to be up to four phases 1-phase to 2-phase PSI for Light Loads fo ..
CMZB100 ,Zener diodeabsolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded,e ..
CMZB110 ,Zener diode CMZB68~CMZB390 TOSHIBA Zener Diode Silicon Junction CMZB68~CMZB390 ○ Communication, Control an ..
CMZB12 ,Zener diodeCMZB12~CMZB53 TOSHIBA Zener Diode Silicon Diffused Type CMZB12~CMZB53 ○ Communication, Control ..
CMZB13 ,Zener diodeabsolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded,e ..
CMZB15 ,Zener diodeElectrical Characteristics (Ta = 25°C) Temperature Zener Voltage Zener Impedance Forward Voltage Re ..
CMZB150 ,Zener diodeAPPLICATIONS. • PRODUCT IS NEITHER INTENDED NOR WARRANTED FOR USE IN EQUIPMENTS OR SYSTEMS THAT REQ ..
CHL8102-00CRT-CHL8113-00CRT
Dual Loop, 2+1 multiphase PWM high density DDR VR solutions with VR12 SVID
International
TOR Rectifier
Digital Multi-Phase Buck Controller
GHL8102/ 03/04/ 13
FEATURES
q Dual output 2/3/4+1-phase PWM Controller
(CHL8102/03/04) and single output 3-phase PWM
Controller (CHL8113)
q Easiest layout and fewest pins in the industry
q Footprint compatible with CHL8325A/B (CHL8103/4)
q Fully supports Intel© VR12 (CHL8103/04/13) and
AMD' SVI with dual OCP & programmable
addressing (CHL8103/04)
o I2C interface for configuration & telemetry
q Pin programmable IZC address (CHL8103/04/13)
o Overclocking support with l2C voltage override and
Vmax setting
q Flexible IZC bus security features
q 12C security enable pin (CHL8103/04/13)
q Independent loop switching frequencies from
200kHz to 1.2MHz per phase
q IR Efficiency Shaping with Dynamic Phase Control
o 1-phase & Active Diode Emulation modes for light
load efficiency
q IR Adaptive Transient Algorithm (ATA) on both loops
minimizes output bulk capacitors and system cost
q Per-Loop Fault Protection: OVP, UVP, OCP
q Thermal Protection (OTP) and VRHOT# flag
(CHL8103/04/13)
q Multiple time programmable (MTP) memory for
custom configuration
q Compatible with IR ATL and 3.3V tri-state Drivers
q 3.3V +10%/-15% supply voltage; 09C to 859C
operation
. Pb-Free, RoHS, QFN packages
APPLICATIONS
q Intelo VR12 & AMDo SVI based systems
q High Performance Desktops CPU VRs
q Value Servers CPU & DDR Memory VRs
DESCRIPTION
The CHL8102/03/04 are dual-loop, digital multi-phase
buck controllers designed for CPU voltage regulation.
The CHL8113 is a single-loop, digital multiphase buck
controller ideal for Server DDR memory voltage regulation.
They are fully compliant with the lntelo VR12 and AMDo
SVI (CHL8103/04) specifications.
The CHL8102/03/04/13 includes IR Efficiency Shaping
Technology to deliver exceptional efficiency at minimum
cost across the entire load range. IR Dynamic Phase Control
adds/drops active phases based upon load current and can
be configured to enter 1-phase operation and diode
emulation mode automatically or by command.
IR's unique Adaptive Transient Algorithm (ATA), based on
proprietary non-Iinear digital PWM algorithms, minimizes
output bulk capacitors and Multiple Time Programmable
(MTP) storage saves pins and enables a small package size.
Device configuration and fault parameters are easily
defined using the IR Digital Power Design Center (DPDC)
GUI and stored in on-chip MTP.
The CHL8102/03/04/13 provides extensive OVP, UVP, OCP
and OTP fault protection and the CHL8103/04/13 includes
thermistor based temperature sensing with VRHOT signal.
The CHL8102/03/04/13 includes numerous features like
register diagnostics for fast design cycles and platform
differentiation, truly simplifying VRD design and enabling
fastest time-to-market (ITM) with "set-and-forget"
methodology.
PIN DIAGRAM
Fics Li.) "' ''"" RCSP_L2
Row LE] ncsmgz
mm CE i' vcc
CC TE i,' CHL8103/4
id, i,' 40 Pin 6x6 t2FN
RRES Cir] 'i' Top View
TSENI CE' E
VSEN_L2
_ VRTN_L2
PbWCL2
Fww LCHLEHMV
NC icHLsioa)
Vim [:81 E PWM3
vnjgnovv --_ '
PW 2 Il PWM2
vceryY,Lzlt "1 ' 5 - FWMI
pwnow Em I-----------, CE
SngLERT'
SVJLK'lS ’ _
Aonmpnor/Em
Figure 1: CHL8103/04 Package Top View
il August 28, 2013 l FINAL l v1.09
GHL8102/ 03/04/ 13
Digital Multi-Phase Buck Controller
PIN DIAGRAM ENLARGED
NJIzwm_
NI_IZ.E_
823:9 oz
>3§10Zzw9
893:9 oz
\Avozzxov v25:
Nz._.m_
_.Z.E_
PWM L2
PWM4 (CHL8104)/
NC (CHL8103)
' ll RCSP L2
29_ RCSM L2
I 28 VCC
I_____.
It. VSEN L2
CHL8103/4
40 Pin 6x6 QFN
26 VRTN L2
Top View
' 22 PWM2
I_____.
1 Intel Mode
2 AMD Mode
-.-.-J
_____J
41 GND
PWRGD2
VR READY L21/ -
VR_READYI/
PWROK3
filszoEEog
No>w>§d1>w
“0563015
Noz>tum_._
w
zwmz_>
August 28,2013 l FINAL l V1.09
