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Details for TPS62730DRYT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
TPS62730DRYT
Buy Directly from Texas Instruments (92265 in stock) $0.4450
IC DCDC CONV STP-DN SYNC LP 6SON
TPS62730DRYT image

TPS62730DRYT by Texas Instruments

IC DCDC CONV STP-DN SYNC LP 6SON
Features
12-mm2
Automatic Transition from DC-DC to Bypass Mode
Fixed Output Voltages 1.9 V, 2.05 V, 2.1 V, 2.3 V
Input Voltage Range VIN From 1.9 V to 3.9 V
Internal Feedback Divider Disconnect
Open-Drain Status Output STAT
Optimized For Low Output Ripple Voltage
Output Peak Current up to 100 mA
Small 1 u00d7 1.5 u00d7 0.6-mm3 USON Package
Small External Output Filter Components 2.2 u03bcH and 2.2 u03bcF
Typ. 25-u03bcA DC-DC Quiescent Current
Typ. 30-nA Ultra Low-Power Bypass Mode
Typical 2.1-u2126 Bypass Switch Between VIN and VOUT
Up to 3-MHz Switch Frequency
Up to 95% DC-DC Efficiency
Part Information
TPS62730DRYT image
RoHS Compliant
Description
The TPS62730 is a high frequency synchronous stepdown DC-DC converter optimized for ultra low-power wireless applications. The device is optimized to supply TI's Low-Power Wireless sub 1-GHz and 2.4GHz RF transceivers and System-On-Chip (SoC) solutions. The TPS62730 reduces the current consumption drawn from the battery during TX and RX mode by a high efficient step-down voltage conversion. The device provides an output current of up to 100 mA and allows the use of tiny and low-cost chip inductors and capacitors. With an input voltage range of 1.9 V to 3.9 V, the device supports Liprimary battery chemistries such as Li-SOCl2, LiSO2, Li-MnO2, and also two cell alkaline batteries. The TPS62730 features an Ultra Low-Power bypass mode with typical 30-nA current consumption to support sleep and low power modes of TI's CC2540 Bluetooth Low Energy and CC430 SoC solutions. In this bypass mode, the output capacitor of the DC-DC converter is connected through an integrated typical 2.1-Ω bypass switch to the battery.
Specifications
Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
1.9V
Input Voltage Max:
3.9V
DC / DC Converter IC Case:
SON
No. of Pins:
6Pins
Output Current:
100mA
Output Voltage Nom.:
2.1V
Switching Frequency:
3MHz
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Voltage:
2.1V
Primary Input Voltage:
3.9V
Alternate Descriptions
IC, DCDC CONV, STP-DN, SYNC LP, 6SON; Topology:Synchronous Buck (Step Down); Input Voltage Min:1.9V; Input Voltage Max:3.9V; DC / DC Converter IC Case:SON; No. of Pins:6Pins; Output Current:100mA; Output Voltage Nom.:2.1V; Switching RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Down 1.9V to 3.9V 6-Pin USON T/R Avnet America
Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications Texas Instruments