MAX8521ETP Maxim Integrated Products, MAX8521ETP Datasheet - Page 12

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MAX8521ETP

Manufacturer Part Number
MAX8521ETP
Description
Other Power Management TEC Power Driver for Optical Modules
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX8521ETP

Output Voltage Range
- 4.3 V to + 4.3 V
Output Current
1.5 A
Input Voltage Range
3 V to 5.5 V
Input Current
14 mA
Power Dissipation
1.67 W
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Package / Case
TQFN-20
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
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Manufacturer:
MAXIM
Quantity:
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MAXIM/美信
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Part Number:
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Part Number:
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Quantity:
6
Smallest TEC Power Drivers for Optical
Modules
Figure 2. Typical Application Circuit for the MAX8520 with Reduced Op-Amp Count Configuration
12
______________________________________________________________________________________
V
DD
49.9kΩ
100kΩ
0.1µF
1µF
1µF
1µF
C1
C3
C4
C6
PVDD1
MAXIP
MAXIN
MAXV
V
PGND1
PVDD2
PGND2
REF
DD
CTLI
243kΩ
MAX4238
U2
MAX8520
U1
0.022µF
10µF
GND
COMP
SHDN
FREQ
ITEC
OS1
OS2
LX1
LX2
CS
0.01µF
INPUTS
50kΩ
DAC
1kΩ
ON
REF
4.7µF
4.7µF
L2
OFF
L1
10µF
C8
0.1µF
10µF
C5
MAX5144
U4
R
0.09Ω
SENSE
V
DD
R
60kΩ
C7
1µF
EXT
R
THER
C2
1µF
R2
REF

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