MAX15037ATE+T Maxim Integrated Products, MAX15037ATE+T Datasheet - Page 10

• Manufacturer Part Number: MAX15037ATE+T
• Description: IC DC/DC CONV 3A 16-TQFN-EP
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX15037ATE+T

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 23 V
• Current - Output: 3A
• Frequency - Switching: 200kHz ~ 2.2MHz
• Voltage - Input: 4.5 ~ 23 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Power - Output: 2.67W
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.2MHz, 3A Buck or Boost Converters
with an Integrated High-Side Switch
Figure 2. MAX15037 Block Diagram
10
BYPASS
DRAIN
SYNC
OSC
______________________________________________________________________________________
V+
EN
1V
SOFT-START
DIGITAL
OSCILLATOR
V
REF
MAX15037
2V
PWM
COMPARATOR
4-PULSE
SKIP
R
Q
Q
ADAPTIVE
BBM
CURRENT-LIMIT
COMPARATOR
f
g
SW
m
/4
0.925 x V
V
REF
200mV
= 0.6V
REF
R
SENSE
VL
LDO
N2
20Ω
N3
150mΩ
V
L
= 5.2V
N1
V
BST/VDD
SOURCE
DL
PGND
FB
COMP
SGND
PGOOD
L