Chip information, Ordering information (continued) – Rainbow Electronics MAX5090C User Manual
Page 16
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MAX5090A/B/C
2A, 76V, High-Efficiency MAXPower Step-Down
DC-DC Converters
16
______________________________________________________________________________________
Chip Information
PROCESS: BCD
TRANSISTOR COUNT: 7893
PART
TEMP RANGE
PIN-
PACKAGE*
OUTPUT
VOLTAGE
(V)
MAX5090CATE+ -40°C to +125°C 16 TQFN-EP**
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MAX5090CATE
-40°C to +125°C 16 TQFN-EP**
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Ordering Information (continued)
*The package code is T1655-3.
**EP = Exposed pad.
+Denotes lead-free package.
Figure 5. Load-Temperature Monitoring with ON/OFF (Requires Accurate V
IN
)
PGND
BST
LX
V
IN
SGND
FB
V
OUT
5V, 2A
R
t
C
t
VD
C
BST
100
µH
3.3
µF
C
OUT
100
µF
SS
SYNC
D1
B360
DRAIN
*LOCATE PTC AS CLOSE TO HEAT-DISSIPATING COMPONENT AS POSSIBLE.
C
SS
C
IN
68
µF
C
BYPASS
R
IN
V
IN
12V
MAX5090B
PTC
ON/OFF
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