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Xlsemi |
Preliminary Datasheet
100KHz 56V 0.5A Switching Current Dual Channel Buck DC/DC Converter
XL7001
Features
n Wide 24V to 56V Input Voltage Range
n Fixed 12V Channel and 5V Channel
n Fixed 100KHz Switching Frequency
n Maximum 0.5A Switching Current
n Excellent line and load regulation
n Internal Optimize HV Transient
n Built in Frequency Compensation
n Built in Soft-Start Function
n Built in Thermal Shutdown Function
n Built in Current Limit Function
n Available in SOP8L-EP package
Applications
n Ebike Power Manager Solution
n Portable Electronic Equipment
General Description
The XL7001 regulator is a wide input range,
voltage mode, dual channel DC/DC converter.
The XL7001 built in high voltage power
transient.
The XL7001 regulator is special design for
EBIKE power solution and portable
electronic equipment power supply.
Figure1. Package Type of XL7001
Rev 2.0
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Preliminary Datasheet
100KHz 56V 0.5A Switching Current Dual Channel Buck DC/DC Converter
XL7001
Pin Configurations
SW1 1
8 VCC1
FB5V 2
7
XL7001
FB12V 3
6
NC
GND
VCC2 4
5 SW2
The Exposed PAD is GND
Figure2. Pin Configuration of XL7001 (Top View)
Table 1 Pin Description
Pin Number
1
2
3
4
5
6
7
8
Pin Name
SW1
FB5V
FB12V
VCC2
SW2
GND
NC
VCC1
Description
Channel1 Power Switch Output Pin (SW1).
Channel2 Feedback Pin (FB5V). The feedback threshold voltage
is 5V.
Channel1 Feedback Pin (FB12V). The feedback threshold
voltage is 12V.
Channel2 Supply Voltage Input Pin.
Channel2 Power Switch Output Pin (SW2).
Ground Pin.
No Connected.
Channel1 and Whole Chip Supply Voltage Input Pin.
Rev 2.0
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