Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOT25
NRND = Not Recommended for New Design
User-Adjustable Active Low Push-pull and SOT23-5 Supervisory Circuit
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The PT7M7433/34/35 are single-level battery monitors with internal hysteresis. These devices are offered with single low-battery output indicators which can be used to indicate three battery conditions: good (operate system in normal mode), weak (operate system in lowpower mode), or empty (disable the system). The PT7M7433/34/35 are user-adjustable threshold voltages permitting the user to select the hysteresis range and consequently the sensitivity of the system to noise. A wide hysteresis range also prevents chattering that can result due to battery recovery after load removal.
Adjustable Detect Voltage Reference Voltage (V) |
0.615 |
|---|---|
Ambient Temperature Range (°C) |
-40 to 85 |
Fixed Detect Voltages (V) |
N/A |
Manual RESET |
No |
Maximum Input Voltage (V) |
5.5 |
Minimum Operating Voltage (V) |
1.8 |
Number of Channels |
1 |
Power Fail Comparator Threshold (V) |
None |
Quiescent Current (µA) |
1.5 |
RESET Output (Active High) |
No |
RESET Output (Active Low) |
Yes |
Reset Output Topology |
Push-Pull |
Reset Period (ms) |
200 |
Typical Time Delay (µs) |
70 |
Watchdog |
No |
Watchdog Time (s) |
None |
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A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2770 | 2025-10-30 | 2025-10-30 | Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products |
