| Mfr. Part # | TPS3840DL35DBVR | TPS3840DL49DBVR | MAX6774BTAYD0 T |
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices |
| Description | Supervisory Circuits Nanopower high-input voltage supervisor with manual reset and programmable-reset time delay 5-SOT-23 -40 to 125 | IC POWER | IC SUPERVISOR 1 CHANNEL 8TDFN |
| Datasheet | |||
| RoHS | |||
| Specifications | |||
Package / Case | SOT-23-5 | SC-74A, SOT-753 | 40-VFQFN Exposed Pad |
Mounting Type | Surface Mount | Surface Mount | Surface Mount, Wettable Flank |
Supplier Device Package | SOT-23-5 | SOT-23-5 | 40-QFN (6x6) |
Number of Inputs Monitored | 1 Input | 1 Input | - |
Power Fail Detection | Yes | - | - |
Battery Backup Switching | No Backup | No Backup | - |
RoHS | Details | - | - |
Tradename | Nanopower | - | - |
Brand | Texas Instruments | - | - |
Manufacturer | Texas Instruments | - | - |
Manual Reset | Manual Reset | Manual Reset | - |
Mounting Styles | SMD/SMT | SMD/SMT | - |
Chip Enable Signals | No Chip Enable | - | - |
Supply Voltage-Min | 1.5 V | - | - |
Factory Pack QuantityFactory Pack Quantity | 3000 | - | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Supply Voltage-Max | 10 V | 10 V | - |
Maximum Operating Temperature | + 125 C | + 125 C | - |
Watchdog Timers | No Watchdog | No Watchdog | - |
Base Product Number | TPS3840 | TPS3840 | MAX169 |
Mfr | Texas Instruments | Texas Instruments | Analog Devices Inc./Maxim Integrated |
Product Status | Active | Active | Obsolete |
Packaging | Cut Tape | - | - |
Series | TPS3840 | - | Automotive, AEC-Q100 |
Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
Type | Voltage Supervisory | Simple Reset/Power-On Reset | Regulator/Supervisor |
Subcategory | PMIC - Power Management ICs | - | - |
Output | Open Drain or Open Collector | Open Drain or Open Collector | Push-Pull, Totem Pole |
Output Type | Active Low, Open Drain | Active Low, Open Drain | Transistor Driver |
Accuracy | 1 % | 1 % | - |
Current - Supply | 300 nA | - | - |
Reset | Active Low | Active Low | Active Low |
Voltage - Threshold | 3.5V | 4.9V | 2.188V, Adj |
Number of Voltages Monitored | 1 | 1 | 1 |
Reset Timeout | 619ms Typical | 619ms Typical | 75µs Typical |
Product Type | Supervisory Circuits | - | - |
Threshold Voltage | 3.5 V | 4.9 V | - |
Reset Delay Time | 619 ms | 619 ms | - |
Product Category | Supervisory Circuits | - | - |
Package | - | Tape & Reel (TR) | Tape & Reel (TR) |
Function | - | - | Step-Up, Step-Down |
Number of Outputs | - | - | 3 |
Output Configuration | - | - | Positive |
Voltage - Supply (Vcc/Vdd) | - | - | 3.5V ~ 42V |
Control Features | - | - | Enable, Frequency Control, Power Good |
Topology | - | - | Buck, Boost |
Frequency - Switching | - | - | 1MHz ~ 2.2MHz |
Synchronous Rectifier | - | - | Yes |
Duty Cycle (Max) | - | - | 95% |
Serial Interfaces | - | - | - |
Clock Sync | - | - | Yes |
Output Phases | - | - | 2 |
| Pricing(USD) | |||
| Grads Price | Quantity Unit Price 1+ $8.2 10+ $5.85 25+ $5.26 100+ $4.62 250+ $4.31 500+ $4.12 1000+ $3.97 3000+ $3.75 | Quantity Unit Price 1+ $7.8 10+ $5.98 25+ $5.37 100+ $4.69 250+ $4.36 500+ $4.17 1000+ $4.01 3000+ $3.65 | - |
| Availability | 4489 | 3126 | - |
| Price | $8.2 | $7.8 | - |
| Quantity |
In Stock : 4489
