6 Terminals 3V 6-Pin TPS61170 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 1.2MHz Tape & Reel (TR) 960mA Switch 6-WDFN Exposed Pad
SOT-23
TPS61170QDRVRQ1 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 2 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
6-WDFN Exposed Pad
Number of Pins
6
Operating Temperature
-40°C~125°C TA
Packaging
Tape & Reel (TR)
Series
Automotive, AEC-Q100
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
6
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Base Part Number
TPS61170
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Voltage - Input (Max)
18V
Output Voltage
38V
Output Type
Adjustable
Max Output Current
1.2A
Voltage - Input (Min)
3V
Input Voltage-Nom
3.6V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive
Current - Output
960mA Switch
Quiescent Current
2.3mA
Max Output Voltage
38V
Topology
Boost, Buck-Boost, Flyback, SEPIC
Control Mode
CURRENT-MODE
Frequency - Switching
1.2MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Min Output Voltage
3V
Height
800μm
Length
2mm
Width
2mm
Thickness
750μm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
3,000
$1.12185
$3.36555
6,000
$1.08030
$6.4818
TPS61170QDRVRQ1 Product Details
TPS61170QDRVRQ1 Description
The monolithic, 40-V, 1.2-A power MOSFET-integrated TPS61170QDRVRQ1 is a high-voltage switching regulator. Several common switching-regulator topologies, including boost and SEPIC, are among the configuration options for the device. The device offers a broad input voltage range to accommodate applications that require input voltage from multicell batteries or regulated 5-V and 12-V power lines.
Utilizing low-profile inductors and low-value ceramic input and output capacitors is possible with the TPS61170QDRVRQ1 because of its 1.2-MHz switching frequency. The user has the flexibility to tailor transient response and loop compensation with external loop compensation components. Pulse-by-pulse overcurrent limit, soft start, and thermal shutdown are a few of the device's built-in safety measures.
The reference voltage for the FB pin is 1.229 V. Through the CTRL pin on a 1-wire digital interface (EasyScale? protocol), the reference voltage can be decreased. An alternative is to apply a pulse width modulation (PWM) signal to the CTRL pin. The feedback reference voltage decreases in direct proportion to the signal duty cycle. The 6-pin 2-mm 2-mm SON packaging of the TPS61170QDRVRQ1 enables a small power supply option.
TPS61170QDRVRQ1 Features
12 V at 300 mA and 24 V at 150 mA from 5-V Input (typical)
Up to 93% efficiency
On-the-fly output voltage reprogramming
Skip-switching cycle for output regulation at light load
Built-in soft start
6-Pin, 2-mm × 2-mm SON package
Qualified for automotive applications
Functional Safety-Capable
– Documentation available to aid functional safety system design