TMI7105B

Retail price

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元

Market price

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元

Number of views:

1000

Product serial number

Vin Range (V):

8 to 30

Output Channels:

Iout (A):

3/ 1/ 0.3/ 0.3

Switching Frquency (Hz):

130k to 500k Adj./1.5M

VFB (V):

0.8/ 0.6/1.2/ 1.2

Iq of each Channel (μA):

9000/ 40/ 50/ 50

Functions:

1 Channel High Voltage Buck 1 Channel Low Voltage Buck 2 Channels Low Voltage LDO

Package:

QFN4x4-20

Status:

Quantity

Stock:

Category

Returns a list of

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Honor

FEATURES

Parameters

GENERAL DESCRIPTION

APPLICATIONS

TYPICAL APPILCATION

High Voltage Input Buck Converter (BUCK1)

- Wide input voltage Range: 8V~30V
- 32V Input OVP Protection
- Up to 3A Output Current
- 130kHz~500kHz Adjustable Switching Frequency
- Adjustable Output Voltage with 0.8V VREF
- Cycle-by-cycle Current Limit
- Output Short Circuit Hiccup Protection

Low Voltage Input Buck Converter (BUCK2)

- 2.5V to 5.5V Input Voltage Range
- 1.0A Output Current
- 1.5MHz Constant Switching Frequency
- Output Voltage as Low as 0.6V
- 100% Duty Cycle in Dropout Mode
- Overcurrent Limit and Output Short Protection

Dual 600mA LDOs (LDO1 and LDO2)

- 2.5V to 5.5V Input Voltage Range
- 600mV @600mA Dropout Voltage
- Adjustable Output Voltage with 0.8V VREF
- Current Limit Protection
- Stable with 1μF Ceramic Output Capacitor
- Output Auto-Discharge in Shutdown