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TMI3494

Wide-input Voltage 40V, 4A, 200kHz Step-Down DC/DC Converter
零售价
0.0
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0.0
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1000
产品编号
VIN Range(V):
5 to 40
IOUT(A):
5
Switching Frequency(Hz):
200k
VFB(V):
0.92
Iq(μA):
1000
HSFET Rds(on)(Ω):
0.04
LSFET Rds(on)(Ω):
NA
Control Mode:
CM
Functions:
Non-Sync.Buck Adj I_limit
Package:
ESOP8
Status:
MP
数量
-
+
库存:
0
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FEATURES
参数
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION

. High Efficiency: Up to 95%@5V
. Quiescent Current Iq=1mA(typ.)
. Wide input voltage: 5V ~ 40V
. Up to 5A Output Current @ VIN=12V
. Up to 4A Output Current @ VIN=24V
. Output Voltage up to 12V
. 200kHz Switching Frequency
. Compensation of Input /Output Voltage Change
. Independent of inductance and Inductor DCR
. ±2% Feedback Voltage Accuracy
. Integrated Soft Start
. Thermal Shutdown
. Secondary Cycle-by-Cycle Current Limit
. EMI Consideration
. ESOP8 Package

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TMI3494 is a wide input voltage, high efficiency Active CC, non-synchronous step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. TMI3494 provides up to 5A output current at VIN=12V with 200kHz switching frequency, the device integrates 40mΩ Power MOS, and has advanced features include UVLO, Thermal Shutdown, Soft Start, OVP.

. Automotive 
. Car Charger/ Adaptor
. Rechargeable Portable Devices
. General-Purpose DC/DC Supply

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2020-09-14 16:10:05
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