TPS40210-EP_15 Datasheet, PDF (1/44 Pages) Texas Instruments – TPS40210-EP 4.5-V to 52-V Input Current Mode Boost Controller

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TPS40210-EP
SLUSC89 – NOVEMBER 2015
TPS40210-EP 4.5-V to 52-V Input Current Mode Boost Controller
1 Features
•1 For Boost, Flyback, SEPIC, LED Drive Apps
• Wide Input Operating Voltage: 4.5 V to 52 V
• Adjustable Oscillator Frequency
• Fixed Frequency Current Mode Control
• Internal Slope Compensation
• Integrated Low-Side Driver
• Programmable Closed-Loop Soft-Start
• Overcurrent Protection
• External Synchronization Capable
• Reference 700 mV
• Low Current Disable Function
2 Applications
• LED Lighting
• Industrial Control Systems
• Battery Powered Systems
3 Description
The TPS40210-EP is a wide-input voltage (4.5 to 52
V), nonsynchronous boost controller. The device is
suitable for topologies which require a grounded
source N-channel FET including boost, flyback,
SEPIC, and various LED driver applications. The
device features include programmable soft-start,
overcurrent protection with automatic retry, and
programmable oscillator frequency. Current mode
control provides improved transient response and
simplified loop compensation.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TPS40210-EP
VSON (10)
3.05 mm × 4.98 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
V_IN
TPS40210-EP
1 RC
VDD 10
2 SS
BP 9
3 DIS/EN GDRV 8
4 COMP ISNS 7
5 FB
GND ⁶
V_OUT
R_SENSE
UDG-07110
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.