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The NBM5100A/B is a battery energy management device designed to maximize usable capacity from non-rechargeable, primary batteries when used in lowvoltage, low-power applications requiring burst current loads. The devices overcome voltage drop and battery life limitations associated with extracting high pulse currents (Fig. 1) from lithium primary batteries.
• Programmable constant battery load current: 2 mA to 16 mA
• Protection against battery voltage dips (Brown-out)
• Pulse output current: > 150 mA
• Low ripple regulated programmable output voltage,
VDH: 1.8 V to 3.6 V
• Ultra-low standby current: < 50 nA
• Peak conversion efficiency > 90% with adaptive
optimization
• Integrated fuel gauge
• Integrated capacitor voltage balancing circuit
• Small 16 pin lead-free package
(SOT763-1/DHVQFN16; 2.5 mm × 3.5 mm × 0.85 mm)
• Specified from -40 °C to +85 °C
3. Applications
• Battery powered wireless microcontroller applications (IoT): Bluetooth®, LoRa.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | NBM5100A |
nexperia |
Coin cell battery life booster |
|
| 2 | NBM2317S60E1560T0R |
VICOR |
Fixed Ratio DC-DC Converter |
|
| 3 | NBM7100A |
nexperia |
Coin cell battery life booster |
|
| 4 | NBM7100B |
nexperia |
Coin cell battery life booster |
|
| 5 | NB011 |
National Semiconductor |
30mA generai purpose transistors |
|
| 6 | NB012 |
National Semiconductor |
30mA generai purpose transistors |
|
| 7 | NB013 |
National Semiconductor |
30mA low noise transistors |
|
| 8 | NB014 |
National Semiconductor |
30mA low noise transistors |
|
| 9 | NB021 |
National Semiconductor |
30mA generai purpose transistors |
|
| 10 | NB022 |
National Semiconductor |
30mA generai purpose transistors |
|
| 11 | NB023 |
National Semiconductor |
30mA low noise transistors |
|
| 12 | NB024 |
National Semiconductor |
30mA low noise transistors |
|