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TMI3450

Wide Input Range Step-Down Synchronous DC/DC Controller
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1000
產品編號
VIN Range(V):
4.5 to 37
IOUT(A):
5
Switching Frequency(Hz):
110k to 440k Adj
VFB(V):
1.22
Iq(mA):
800
HSFET Rds(on)(Ω):
Ext. PMOS
LSFET Rds(on)(Ω):
Ext. NMOS
Control Mode:
CM
Functions:
Sync.Buck Controller with Ext.P+NMOS
Package:
ESOP8
Status:
MP
數量
-
+
庫存:
0
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FEATURES
參數
GENERAL DESCRIPTION
APPLICATIONS
TYPICAL APPILCATION

. Wide Input Voltage: 4.5V to 30V
. Up to 3.6A Output Current at 5V Output
. Output Voltage up to 12V
. 130kHz to 480kHz Adjustable Frequency
. Internal Compensation
. Output Line Drop Compensation
. Hiccup Output Short Current Protection
. 2% Feedback Voltage Accuracy
. Integrated Soft Start
. Thermal Shutdown
. Duty Cycle up to 100% 
. Frequency Jitter for EMI Consideration
. SOP8 Package

未找到相應參數組,請于后臺屬性模板中添加

TMI3450 is a wide input voltage, high efficiency Active CC step-down DC/DC controller that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. TMI3450 provides up to total 3.6A output current at 5V output. Switching frequency can be set by external resistor. Maximum 100% duty cycle could be obtained 12V output voltage.

Advanced production features include UVLO, Thermal Shutdown, Soft Start, input OVP.

. Car Charger/ Adaptor
. Rechargeable Portable Devices
. General-Purpose CC/CV Power Suppliers

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2020-09-14 16:09:00
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国产精品无码AV在线播放-久久精品国产亚洲AV电影-午夜无码精品国产片