DW01A
SlkorExtended
-40℃~+85℃ 1 1.5V~10V 2.5V 700nA Lithium Battery Protection IC Support SOT-23-6 Battery Management ROHS
- Part id
- slkor/DW01A
- Category
- Battery Management
- Package
- SOT-23-6
- Pins
- 6
- In stock
- 4,895 at JLCPCB (C42380662)
Overview
The DW01A is a battery Management made by Slkor in a SOT-23-6 package with 6 pins. -40℃~+85℃ 1 1.5V~10V 2.5V 700nA Lithium Battery Protection IC Support SOT-23-6 Battery Management ROHS.
PCBKit's library has its KiCad symbol (Battery_Management:DW01A, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 4,895 are in stock at JLCPCB (part C42380662).
Symbol
Footprint
From the datasheet
9- Supply, least
- 1.5 V · VDD, min operating supply, −40°C to 85°C · p. 3
- Supply, most
- 10 V · VDD, max operating supply, −40°C to 85°C · p. 3
- Supply, absolute maximum
- 10 V · VDD, absolute max · p. 3
- Works from
- -40 °C · min operating temperature · p. 3
- Works up to
- 85 °C · max operating temperature · p. 3
- Junction, hottest
- 150 °C · max junction temperature · p. 3
- Takes working
- 2 µA · typical supply current, VDD = 3.9 V, Ta = 25°C · p. 4
- Takes at most
- 6 µA · max supply current, VDD = 3.9 V, Ta = 25°C · p. 4
- Takes asleep
- 700 nA · typical low-power quiescent current, VDD = 2.0 V, Ta = 25°C · p. 4
What it is and has
11- Package
- SOT23-6 · p. 1
- Over voltage charging protection threshold
- 4.3 V, accuracy ±50 mV · p. 1
- Over voltage charging restore threshold
- 4.1 V, accuracy ±50 mV · p. 1
- Over voltage discharge protection threshold
- 2.5 V, accuracy ±75 mV · p. 1
- Over voltage discharge recovery threshold
- 2.9 V, accuracy ±75 mV · p. 1
- Discharge overcurrent detection voltage
- 0.15 V, accuracy ±20 mV · p. 1
- Over voltage charging protection delay time
- 110 ms, accuracy ±30% · p. 1
- Over voltage discharge protection delay time
- 55 ms · p. 1
- Over current discharge protection delay time
- 7 ms · p. 1
- 0V battery charge function
- Admit · p. 1
- Low power consumption mode
- Admit · p. 1
Specifications
18| Parameter | Conditions | As printed | Page |
|---|---|---|---|
| Power supply VDD | Ta=25℃ | min -0.3 · max 10 V | 3 |
| Power Dissipation PD | Ta=25℃ | max 625 mW | 3 |
| Operating Temperature Topr | min -40 · max 85 ℃ | 3 | |
| Storage Temperature Tstg | min -65 · max 150 ℃ | 3 | |
| Juction Temperature TJ | max 150 ℃ | 3 | |
| Power supply VDD | －40℃≤Ta≤85℃ | min 1.5 · max 10 V | 3 |
| Over current discharge recovery delay time tEDIR | Ta=25℃ | min 1.2 · typ 1.8 · max 2.4 ms | 3 |
| Battery short circuit protection threshold VSHORT | VM 端电压, Ta=25℃ | min 0.82 · typ 1.36 · max 1.75 V | 3 |
| Battery short circuit protection delay time tSHORT | Ta=25℃ | min 200 · typ 400 · max 600 us | 4 |
| The charger voltage detection VCHG | VDD=3.0V Ta=25℃ | min -0.27 · typ -0.5 · max -0.86 V | 4 |
| Between VM to VDD of the pull-up resistor RVMD | VDD=1.8V，VM=0V, Ta=25℃ | min 100 · typ 300 · max 900 kΩ | 4 |
| The pull-down resistor between VM to VSS RVMS | Ta=25℃ | min 15 · typ 30 · max 45 kΩ | 4 |
| The COT output low pull-down resistor | Ta=25℃ | typ 4 MΩ | 4 |
| DO output low level | VDD=2.0V，Ta=25℃, IDO=10uA | typ 0.2 · max 0.4 V | 4 |
| Power supply current IDD | VDD =3.9V, Ta=25℃ | typ 2 · max 6 uA | 4 |
| A low power consumption mode the quiescent current IPDWN | VDD=2.0V, Ta=25℃ | typ 0.7 · max 1 uA | 4 |
| 0V charging allowed voltage threshold (0V charging allowed type) V0V_CHG | Ta=25℃ | min 1.2 V | 4 |
| 0V charging prohibition threshold (0V charging prohibition model) V0V_INH | VM=-2.0V, Ta=25℃ | max 1.2 V | 4 |
Pins, by the datasheet
6- 1 DO
- Discharge control output terminal. · p. 2
- 2 VM
- Charge/discharge current detection input. · p. 2
- 3 CO
- Charge control output terminal. · p. 2
- 4 NC
- Not connected. · p. 2
- 5 VDD
- Power input. · p. 2
- 6 VSS
- Power ground terminal. · p. 2
Parts like it
8
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Questions
Is there a KiCad symbol and footprint for the DW01A?
Yes. The symbol is Battery_Management:DW01A and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the DW01A?
SOT-23-6, with 6 pins. Its footprint is drawn on this page.
Where is the DW01A datasheet?
Slkor publishes it: the Datasheet link on this page opens it.
Where can I order the DW01A?
JLCPCB lists it as part C42380662, with 4,895 in stock; the sellers' links on this page open their listings.
What can replace the DW01A?
Parts like it in the library: the TP4057 by UMW, the DW01A by PUOLOP, the DW01-A/J by Shenzhen Fuman Elec and the TP4057-42-SOT26-R by TOPPOWER. Check their datasheets: a part that fits the footprint may still differ in its ratings.