MAX8661ETL+T Maxim Integrated Products, MAX8661ETL+T Datasheet - Page 17

• Manufacturer Part Number: MAX8661ETL+T
• Description: IC POWER MANAGE XSCALE 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8661ETL+T

• Applications: Processor
• Voltage - Supply: 2.6 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-TQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

(Circuit of Figure 3, V
1.83
1.82
1.81
1.80
1.79
1.78
1.77
2.5
100mA LOAD
3.0
REG6/REG7 OUTPUT VOLTAGE
Voltage Management for Mobile Applications
High-Efficiency, Low-I
vs. INPUT VOLTAGE
3.5
V6/V7
INPUT VOLTAGE (V)
V6/V7
V
V
SDA
IN
4.0
______________________________________________________________________________________
IN
300mA LOAD, V6/V7 = 1.8V
= 3.6V, T
3.6V
4.5
REG6/REG7 ENABLE WAVEFORM
REG6/REG7 LINE TRANSIENT
5.0
I
2
A
C ENABLE SIGNAL
5.5
= +25°C, unless otherwise noted.)
40µs/div
100µs/div
60µs
5.0V
6.0
MAX8660 toc54
Typical Operating Characteristics (continued)
3.5
3.0
2.5
2.0
1.5
1.0
MAX8660 toc56
0
100 200 300 400 500 600 700 800 900
1V/div
20mV/div
2V/div
500mV/div
REG6/REG7 OUTPUT VOLTAGE
vs. LOAD CURRENT
2.4V INPUT
1.8V OUTPUT
4.2V INPUT
3.3V OUTPUT
LOAD CURRENT (mA)
Q
I
V6/V7
V6
140
120
100
, PMICs with Dynamic
/I
80
60
40
20
V7
0
REG6/REG7 DROPOUT OUTPUT VOLTAGE
0
THE SLOPE OF THESE LINES
SHOWS THAT THE REG6/REG7
DROPOUT RESISTANCE OF AN
AVERAGE PART MOUNTED ON THE MAXIM
EVALUATION KIT IS 205mΩ.
V6/V7 = 1.8V
10mA
REG6/REG7 LOAD TRANSIENT
100
300mA
vs. LOAD CURRENT
3.0V OUTPUT
LOAD CURRENT (mA)
200
10µs/div
1.90
1.88
1.86
1.84
1.82
1.80
1.78
1.76
1.74
1.72
1.70
-40
300
3.3V OUTPUT
300mA LOAD
REG6/REG7 OUTPUT VOLTAGE
400
-15
MAX8660 toc55
vs. TEMPERATURE
TEMPERATURE (°C)
500
10
50mV/div
100mA/div
35
60
17
85