Texas Instruments TPSM843620SITR
Manufacturer No:
TPSM843620SITR
Manufacturer:
Texas Instruments
Package:
Description:
4-V to 18-V input, advanced current mode, 6-A synchronous SWIFT™ step-down power module
Quantity:
In Stock :7496
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Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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TPSM843620SITR Information
Texas Instruments TPSM843620SITR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPSM843620SITR.
- Type
- Parameter
- Rating
- Catalog
- Topology
- Buck
- Iout (max) (A)
- 6
- Vin (max) (V)
- 18
- Vin (min) (V)
- 4
- Vout (max) (V)
- 5.5
- Vout (min) (V)
- 0.5
- Features
- Adjustable current limit, Adjustable soft start, Enable, Forced PWM, Frequency synchronization, Overcurrent protection, Power good, Pre-bias startup, Synchronous rectification, UVLO adjustable
- EMI features
- Low parasitic Hotrod packaging
- Operating temperature range (°C)
- -40 to 125
- Type
- Parameter
- Type
- Module
- Duty cycle (max) (%)
- 94
- Control mode
- ACM/AECM
- Switching frequency (min) (kHz)
- 500
- Switching frequency (max) (kHz)
- 2200
- Package
- uSIP (SIT)
- Pins
- 15
- Size
- 12.25 mm² 3.5 x 3.5
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments TPSM843620SITR.
Data sheet:
Application note:
Application brief:
EVM User's guide:
Certificate:
TPSM843620 is a highly efficient, small, and flexible synchronous step-down DC-DC converter in a MicroSiP power module package that is easy to use. The module operates up to 18V input with fixed-frequencies that are resistor adjustable by system designer. The embedded IC is internally compensated which reduces external components and design size. The integrated high-frequency capacitor reduces the transient peak at switching node.
The TPSM843620 module employs an internally compensated, fixed-frequency advanced current mode control. The device is capable of providing high efficiency while running at a switching frequency up to 2.2MHz. The fixed frequency controller can operate from 500kHz to 2.2MHz and can be synchronized to an external clock using the SYNC pin. Additional features include a high accuracy voltage reference, selectable soft-start times, monotonic start-up into prebiased outputs, selectable current limits, adjustable UVLO through the EN pin, and a full suite of fault protections.
- Fixed-frequency, internally-compensated Advanced Current Mode (ACM) control
- Small form factor 3.5mm × 3.5mm × 1.6mm, 15-pin DFM package MicroSiP™ power module
- High-efficiency, integrated 25mΩ and 6.5mΩ MOSFETs, inductor and basic passives
- 4V to 18V input voltage range
- 0.5V to 5.5V output voltage range
- Three selectable PWM ramp options to optimize the control loop performance
- Five selectable switching frequencies: 500kHz, 750kHz, 1MHz, 1.5MHz, and 2.2MHz
- Synchronizable to an external clock
- 0.5V, ±0.5% voltage reference accuracy over full temperature range
- Selectable soft-start times: 0.5ms, 1ms, 2ms, and 4ms
- Monotonic start-up into prebiased outputs
- Selectable current limits to support lower current operation
- Enable with adjustable input undervoltage lockout
- Power-good output monitor
- Output overvoltage, output undervoltage, input undervoltage, overcurrent, and overtemperature protection
- Pin-to-pin compatible with 8A - TPSM843820, 3A - TPSM843320
- – 40°C to 125°C operating junction temperature
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
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