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For Reference Only
| Part Number | LM5642XMH |
| OEMstron Part # | LM5642XMH |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR BUCK 28ETSSOP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM5642XMH PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM5642XMH Specifications
| Part Number | LM5642XMH | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Controllers | |
| Manufacturer | ||
| Series | - | |
| Output Type | Transistor Driver | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Number of Outputs | 2 | |
| Output Phases | 2 | |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 36V | |
| Frequency - Switching | 375kHz | |
| Duty Cycle (Max) | 98.9% | |
| Synchronous Rectifier | Yes | |
| Clock Sync | Yes | |
| Serial Interfaces | - | |
| Control Features | Current Limit, Enable, Soft Start | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Package / Case | 28-PowerTSSOP (0.173", 4.40mm Width) | |
| Supplier Device Package | 28-HTSSOP |
LM5642XMH Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM5642XMHX/NOPB D# V36:1790_07282505 Texas Instruments |
DC/DC Cntrlr Dual-OUT Step Down 20A/20A 424kHz 28-Pin HTSSOP EP T/R RoHS: Compliant
|
Americas - 0 |
|
LM5642XMH/NOPB D# V36:1790_07282504 Texas Instruments |
DC/DC Cntrlr Dual-OUT Step Down 20A/20A 424kHz 28-Pin HTSSOP EP Tube RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LM5642XMH/NOPB Texas Instruments |
IC REG CTRLR BUCK PWM 28TSSOP |
1092 |
|
LM5642XMHX/NOPB Texas Instruments |
IC REG CTRLR BUCK PWM 28TSSOP |
2392 |
| Part Number | Description | Stock |
|
LM5642XMH/NOPB D# LM5642XMH/NOPB-ND Texas Instruments |
IC REG CTRLR BUCK 28TSSOP |
210 In Stock |
|
LM5642XMHX/NOPB D# 296-LM5642XMHX/NOPBCT-ND Texas Instruments |
IC REG CTRLR BUCK 28TSSOP |
1882 In Stock |
| Part Number | Description | Stock |
|
LM5642XMHNOPBHTSSOP28 National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
416 |
|
LM5642XMHNOPB NATIONAL SE |
OEM/CM QUOTES ONLY | NO BROKERS |
1 |
| Part Number | Description | Stock |
|
LM5642XMHNOPB Texas Instruments |
OEM/CM ONLY |
943 |
| Part Number | Description | Stock |
|
LM5642XMH/NOPB D# 926-LM5642XMH/NOPB Texas Instruments |
Switching Controllers RoHS: Compliant
|
69 |
|
LM5642XMHX/NOPB D# 926-LM5642XMHX/NOPB Texas Instruments |
Switching Controllers RoHS: Compliant
|
5798 |
| Part Number | Description | Stock |
|
LM5642XMHX/NOPB D# NS-LM5642XMHX/NOPB Texas Instruments |
OEM/CM ONLY |
7131 |
|
LM5642XMH/NOPB D# NS-LM5642XMH/NOPB Texas Instruments |
OEM/CM ONLY |
9958 |
| Part Number | Description | Stock |
|
LM5642XMH/NOPB National Semiconductor Corporation |
1 |
| Part Number | Description | Stock |
|
LM5642XMH/NOPB Texas Instruments |
LM5642X High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization RoHS: Compliant
|
48 |
| Part Number | Description | Stock |
|
LM5642XMH/NOPB HTSSOP 28 National Semiconductor Corporation |
OEM/CM ONLY |
375 |
| Part Number | Description | Stock |
|
LM5642XMHX/NOPB Texas Instruments |
High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization |
17,340 |
|
LM5642XMH/NOPB Texas Instruments |
High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization |
8,927 |
| Part Number | Description | Stock |
|
LM5642XMHX/NOPB Texas Instruments |
shipping today |
29 |
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| In Stock | 296 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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