MAX5097AATE+T Maxim Integrated Products, MAX5097AATE+T Datasheet - Page 10
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MAX5097AATE+T
Manufacturer Part Number
MAX5097AATE+T
Description
IC DC-DC CONV BUCK 16TQFN
Manufacturer
Maxim Integrated Products
Type
Step-Down (Buck)r
Datasheet
1.MAX5097AATE.pdf
(21 pages)
Specifications of MAX5097AATE+T
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
2
Voltage - Output
3.3V, 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
10
______________________________________________________________________________________
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