MAX5060ETI+T Maxim Integrated Products, MAX5060ETI+T Datasheet - Page 8

• Manufacturer Part Number: MAX5060ETI+T
• Description: IC CNTRLR DC-DC 28-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX5060ETI+T

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 1.5MHz
• Duty Cycle: 90%
• Voltage - Supply: 4.75 V ~ 28 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-TQFN Exposed Pad
• Frequency-max: 1.5MHz
• Output Voltage: 0.6 V to 5.5 V
• Output Current: 30 A
• Input Voltage: 4.75 V to 5.5 V, 7 V to 28 V
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.4
2.2
2.0
1.8
1.6
1.4
0.6V to 5.5V Output, Parallelable,
Average-Current-Mode DC-DC Controllers
(T
8
A
-40
= +25°C, Figures 1 and 2, unless otherwise noted.)
_______________________________________________________________________________________
V
V
R1 = 1m
C
V
V
V
I
OUT
V
LOW-SIDE DRIVER (DL) RISE TIME
IN
IN
0UT
LOAD
IN
OUT
EXTERNAL
= 12V
= 12V
= 12V
= 20A
= 1.5V
INPUT STARTUP RESPONSE
= 1.5V
-15
= 22nF
REVERSE CURRENT SINK
vs. TEMPERATURE
= 2V
TEMPERATURE ( C)
V
10
EXTERNAL
40ns/div
2ms/div
35
= 3.3V
60
MAX5060 toc19
MAX5060 toc22
85
2V/div
V
5V/div
V
2V/div
V
5V/div
PGOOD
OUT
IN
REVERSE CURRENT SINK AT INPUT TURN-ON
(V
IN
Typical Operating Characteristics (continued)
LOW-SIDE DRIVER (DL) FALL TIME
= 12V, V
ENABLE STARTUP RESPONSE
OUT
= 1.5V, V
40ns/div
200 s/div
2ms/div
EXTERNAL
C
V
IN
LOAD
V
V
I
OUT
IN
OUT
= 12V
MAX5060 toc20
MAX5060 toc23
= 12V
MAX5060 toc26
= 20A
= 22nF
= 1.5V
= 2.0V)
2V/div
V
5V/div
V
2V/div
V
2V/div
2A/div
PGOOD
OUT
EN
0
REVERSE CURRENT SINK AT INPUT TURN-ON
(V
IN
= 12V, V
LOAD-TRANSIENT RESPONSE
V
V
I
SLEW = 2A/ s
STEP
IN
OUT
= 12V
= 3.3V
= 5A TO 20A
OUTPUT RIPPLE
OUT
= 1.5V, V
100 s/div
200 s/div
1 s/div
EXTERNAL
V
V
I
OUT
IN
OUT
= 12V
= 20A
MAX5060 toc21
= 1.5V
MAX5060 toc24
MAX5060 toc27
= 3.3V)
50mV/div
V
200mV/div
I
10A/div
OUT
5A/div
OUT