TPS62101D ,Multimode 600kHz Synchronous Buck Converter with Adjustable Output 0 1 SLUS446B – MAY 2000 – REVISED ..
TPS62102D ,Multimode 1MHz Synchronous Buck Converter with Adjustable Outputmaximum ratings over operating free-air temperature range (unless otherwise noted)VIN input supply ..
TPS62102D ,Multimode 1MHz Synchronous Buck Converter with Adjustable Outputblock diagramVIN1VREFSOFTSTART SOFTSTART1.2A600mV+–1A300mV+MODE 3–200mASQ+R QSQ815mV – DRIVERSQR Q7 ..
TPS62102DG4 ,Multimode 1MHz Synchronous Buck Converter with Adjustable Output 8-SOIC -40 to 85maximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
TPS62103D ,Multimode 2MHz Synchronous Buck Converter with Adjustable Output 0 1 SLUS446B – MAY 2000 – REVISED ..
TPS62103D ,Multimode 2MHz Synchronous Buck Converter with Adjustable Outputmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
TSOP4836SI1 ,Photo Modules for PCM Remote Control Systems Document Number 821212 (7)Rev. 5, 29-Mar-01TSOP48..SI1Vishay TelefunkenSuitable Data FormatThe cir ..
TSOP4836ZC1 ,Photo Modules for PCM Remote Control Systems Document Number 821322 (7)Rev. 3, 29-Mar-01TSOP48..ZC1Vishay TelefunkenSuitable Data FormatThe cir ..
TSOP4838 ,Photo Modules for PCM Remote Control Systems Document Number 820902 (7)Rev. 9, 29-Mar-01TSOP48..Vishay TelefunkenSuitable Data FormatThe circui ..
TSOP4838SB1 ,Photo Modules for PCM Remote Control Systems Document Number 821082 (7)Rev. 6, 29-Mar-01TSOP48..SB1Vishay TelefunkenSuitable Data FormatThe cir ..
TSOP4838SJ1 ,Photo Modules for PCM Remote Control Systems Document Number 821182 (7)Rev. 3, 29-Mar-01TSOP48..SJ1Vishay TelefunkenSuitable Data FormatThe cir ..
TSOP4840RF1 ,Photo Modules for PCM Remote Control Systems Document Number 821192 (7)Rev. 4, 29-Mar-01TSOP48..RF1Vishay TelefunkenSuitable Data FormatThe cir ..
TPS62101D
Multimode 600kHz Synchronous Buck Converter with Adjustable Output 8-SOIC -40 to 85
at Light Loads Externally Synchronizable 0% to 100% Duty Cycle Low-Quiescient, Standby,
and Shutdown Currents 8-Pin SOIC Package Four PWM Frequency
Versions (Maximum 2 MHz) Digital Still Cameras PDAs and Handheld Cameras
descriptionThe TPS6210x family of low-power high-efficiency buck converters is designed to operate from 1 or 2 li-ion
cell battery packs. This part, with its wide input range of 2.5 V to 9 V, has an adjustable output from 0.8 V to
8 V and is capable of 500-mA output current. The TPS6210x family of synchronizable dc-to-dc converters is
available in four different operating frequencies: 300 kHz, 600 kHz, 1 MHz, and 2 MHz. The circuit can be
allowed to run at a fixed frequency, or sychronized, using the dual function SD/SYNC input pin.
The TPS6210x family is highly efficient at both low and high output currents. The tri-function MODE input pin
is used to select constant-frequency, auto-mode, or light-load modes of operation. The multimode operation
allows the IC to select the most efficient operating mode, or if desirable, the user can determine which of three
modes to operate in. In the auto-mode, the output load detector circuitry determines if the converter should be
running in the constant-frequency, heavy-load mode, or pulsed-variable frequency, light-load mode.
The TPS6210x family also has a shutdown mode for optimum battery shelf life. The IC utilizes three methods
of overload protection, including thermal shutdown and two levels of overcurrent protection. The TPS6210x is
available in the small outline 8-pin SOIC package.
typical application (automatic mode switcher)UDG–00059
VINmH
36 kW
OUT 3.3 VTPS62102
100 pF
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
VIN
SD/SYNC
MODE
AGND
PGND
COMP
D PACKAGE
(TOP VIEW)
