MAX5097BATE+ Maxim Integrated Products, MAX5097BATE+ Datasheet - Page 10

• Manufacturer Part Number: MAX5097BATE+
• Description: IC DC-DC CONV BUCK 16TQFN
• Manufacturer: Maxim Integrated Products
• Type: Step-Down (Buck)r

Specifications of MAX5097BATE+

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: 5V, 1.24 ~ 11 V
• Current - Output: 600mA
• Frequency - Switching: 330kHz
• Voltage - Input: 5 ~ 40 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

40V, 600mA Buck Converters with Low-
Quiescent-Current Linear Regulator Mode
Figure 1. Simplified Diagram
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______________________________________________________________________________________
C
P
C
IN
C
R
SS
C
C
LDO/BUCK
C
COMP
SYNC
SS
EN
IN
OSCILLATOR
GENERATOR
MAX5096
MAX5097
AND RAMP
SELECTOR
SYNCRO
DC-DC ENABLE
V
COMPARATOR
MODE
OUT
PWM
LDO/ BUCK
PROTECTION
SELECTOR
BIAS SOFT-
INTERNAL
BANDGAP
THERMAL
PWM
START
UVLO
CURRENT
CURRENT
LIMITER
SENSE
BUCK MODE GM
gm
AMPLIFIER
+
-
-
+
-
-
LDO MODE
AMPLIFIER
DRIVER
RESET
GATE
MUX
FB
FB
SS
V
SS
V
REF
REF
CT
C
CT
- +
V
DC
IN
FEEDBACK
SELECTOR
0.9Ω
SGND
+
-
INTERNAL
4V LDO
0.12V
PGND
BP
OUT
ADJ
RESET
LX
L
C
OUT
C
BP
+
R
V
PU
OUT
R
R
2
1