MAX8521ETP Maxim Integrated Products, MAX8521ETP Datasheet - Page 17

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

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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Smallest TEC Power Drivers for Optical
CTLI
COMP
GND
REF
MAXV
MAXIP
MAXIN
FREQ
(MAX8520)
ITEC
REF
MAX V
V
OR V
MAX I
(V
(0.15V/R
MAX I
(V
(0.15V/R
MAXV
MAXIP
MAXIN
MAX8521/
MAX8520
DD
TEC
TEC
TEC
× 4
/V
/V
SENSE
SENSE
OFF
=
REF
=
REF
=
ON
) ×
) ×
)
)
SHDN
CS
OS1
REF
PWM CONTROL
GATE CONTROL
AND
FREQ (MAX8521)
PVDD1
PGND1
PVDD2
PGND2
OS1
OS2
V
LX2
LX1
CS
DD
Functional Diagram
V
DD
3V TO
5.5V
R
Modules
SENSE
17