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Part Details for LM1770UMF/NOPB by Texas Instruments
Overview of LM1770UMF/NOPB by Texas Instruments
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (5 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| DS96174CN/NOPB | Rochester Electronics LLC | DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16 | |
| LM611IM/NOPB | Rochester Electronics LLC | LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar |
Price & Stock for LM1770UMF/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
LM1770UMF/NOPBCT-ND
|
DigiKey | IC REG CTRLR BUCK SOT23-5 Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | Temporarily Out of Stock |
|
$1.0927 / $2.1900 | Buy Now |
|
DISTI #
926-LM1770UMF/NOPB
|
Mouser Electronics | Switching Controllers Low-Vtg Sync Buck Cntlr RoHS: Compliant | 0 |
|
$0.9920 / $1.0800 | Order Now |
|
DISTI #
V72:2272_07264761
|
Arrow Electronics | DC/DC Cntrlr Single-OUT Step Down 1000kHz 5-Pin SOT-23 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1249 Container: Cut Strips | Americas - 95 |
|
$0.3986 / $0.4121 | Buy Now |
|
DISTI #
30286153
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Verical | DC/DC Cntrlr Single-OUT Step Down 1000kHz 5-Pin SOT-23 T/R RoHS: Compliant Min Qty: 17 Package Multiple: 1 Date Code: 1249 | Americas - 95 |
|
$0.3986 / $0.4054 | Buy Now |
|
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Rochester Electronics | LM1770 Low-Voltage SOT23 Synchronous Buck Controller With No External Compensation RoHS: Compliant Status: Active Min Qty: 1 | 1045 |
|
$0.9605 / $1.1300 | Buy Now |
Part Details for LM1770UMF/NOPB
LM1770UMF/NOPB CAD Models
LM1770UMF/NOPB Part Data Attributes
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LM1770UMF/NOPB
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM1770UMF/NOPB
Texas Instruments
Low-Voltage SOT23 Synchronous Buck Controller With No External Compensation 5-SOT-23 -40 to 125
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOT-23 | |
| Package Description | GREEN, PLASTIC, SOT-23, 5 PIN | |
| Pin Count | 5 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Additional Feature | ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 0.8V | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.8 V | |
| Input Voltage-Nom | 3.3 V | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e3 | |
| Length | 2.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 4 A | |
| Output Voltage-Max | 4.5 V | |
| Output Voltage-Min | 0.8 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LSSOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Seated Height-Max | 1.45 mm | |
| Surface Mount | YES | |
| Switcher Configuration | PUSH-PULL | |
| Switching Frequency-Max | 2000 kHz | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 1.6 mm |
Alternate Parts for LM1770UMF/NOPB
This table gives cross-reference parts and alternative options found for LM1770UMF/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM1770UMF/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| LM1770UMF | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN | Rochester Electronics LLC | LM1770UMF/NOPB vs LM1770UMF |
| LM1770UMFX | SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN | Texas Instruments | LM1770UMF/NOPB vs LM1770UMFX |
| LM1770UMF | IC SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO5, SOT-23, 5 PIN, Switching Regulator or Controller | National Semiconductor Corporation | LM1770UMF/NOPB vs LM1770UMF |