MAX17000AETG+T Maxim Integrated Products, MAX17000AETG+T Datasheet - Page 17

• Manufacturer Part Number: MAX17000AETG+T
• Description: IC PWM CTLR DDR/DDR2/DDR3 24TQFN
• Manufacturer: Maxim Integrated Products
• Series: Quick-PWM™r

Specifications of MAX17000AETG+T

• Applications: Memory, DDR2/DDR3 Regulator
• Current - Supply: 2mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 2. MAX17000 Functional Diagram
TON
STDBY
OVP
PGOOD1
PGOOD2
REFIN
______________________________________________________________________________________
V
DD
SMPS
RUN
CSL
- 0.3V
POWER-GOOD1
SMPS FAULT
POWER-GOOD2
DETECTION
FAULT
CSL
RUN
VTT
OVF
R
ERROR
AMP
RUN
VTT FAULT
COMPUTE
TIMER
ON-TIME
10ms
1.4ms
FAULT
SMPS
Complete DDR2 and DDR3 Memory
OVF
R
1.2V
RUN
OVP
UVF
SMPS RUNOK
SMPS
FAULT
TIMER
COMPARATOR
VTT WINDOW
5ms
LATCH
FAULT
STDBY
UVLO
SMPS
V
TRIG
CC
INT_FB
0.7V
1.15V
1-SHOT
TON
STDBY EA
Power-Management Solution
VTT
FAULT
Q
MAX17000
CURRENT LIMIT
PGND2
VTT SS
PGND2
Q
S
R
VTTI
VTT
VTT
1-SHOT
EA
t
OFF(MIN)
16Ω
Q
VALLEY CURRENT LIMIT
VTT
TRIG
ZERO CROSSING
CURRENT LIMIT
CURRENT LIMIT
S
R
RUN
VTT_EN
VTT NEG
VTT POS
Q
SMPS RUN
16Ω
SOFT-START/STOP
1V REF
PGND1
CSL
5mV
5mV
INT_FB
VTT_EN
3mV
20mV
INT_REF
PGND2
DECODE
V
V
CSL
DD
DD
FB
STDBY
PGND2
PGND1
SHDN
AGND
CSH
SKIP
VCC
VTTS
VDD
CSL
BST
VTTI
VTTR
DH
LX
FB
VTT
DL
17