MAX1515ETG+T Maxim Integrated Products, MAX1515ETG+T Datasheet - Page 8

• Manufacturer Part Number: MAX1515ETG+T
• Description: IC REG DDR LV 24-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX1515ETG+T

• Applications: Converter, DDR
• Voltage - Input: 1.3 ~ 3.6 V
• Number Of Outputs: 2
• Voltage - Output: 0.5 ~ 2.7 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

Low-Voltage, Internal Switch,
Step-Down/DDR Regulator
8
(MAX1515 Circuit of Figure 1, V
1.104
1.102
1.100
1.098
1.096
_______________________________________________________________________________________
0
20
vs. REF LOAD CURRENT
REF LOAD CURRENT (μA)
REF VOLTAGE
40
5
4
3
2
1
0
1.0
60
PEAK CURRENT LIMIT
1.2
IN
80
vs. SS VOLTAGE
= 2.5V, V
SS VOLTAGE (V)
1.4
100
DD
V
V
R
IN
OUT
TOFF
= V
1.265
1.260
1.255
1.250
1.245
1.240
1.235
1.6
= 2.5V
Typical Operating Characteristics (continued)
= 1.25V
= 110kΩ
CC
-15
= SHDN = MODE = 3.3V, T
1.8
REFOUT VOLTAGE REGULATION
-10
REFOUT LOAD CURRENT (mA)
vs. LOAD CURRENT
-5
0
5
1.25V
3.3V
1A
0
0
0
0
0
A: PGOOD, 5V/div
B: SS, 2V/div
C: SHDN, 5V/div
10
STARTUP AND SHUTDOWN WAVEFORM
A
= +25°C, unless otherwise noted.)
15
(HEAVY LOAD)
SKIP = GND, R
500μs/div
5
4
3
2
1
0
D: INDUCTOR CURRENT, 1A/div
E: OUTPUT VOLTAGE, 1V/div
0
100
LOAD
vs. TOFF RESISTOR
MAX1515 toc12
TOFF RESISTOR (kΩ)
= 10Ω
TOFF TIME
200
A
B
C
D
E
300
400
500