== fine made

  • 锂电池电压平衡控制IC
  • 高精度单节保护系列
  • 普通单节保护系列
  • 单节保护二合一系列
  • 双节&多节保护系列

Multiple-series protector (translated table)

Model Package Overcharge Protect V (V) Overcharge Recover V (V) Overdischarge Protect V (V) Overdischarge Recover V (V) Discharge OCP Detect (mV) Charge OCP Detect (mV) Short-circuit Detect V (V) Other features Cell count
TC2120-CB SOT23-6 4.28 ±0.025 4.08 ±0.05 2.90 ±0.08 3.00 ±0.10 200 ±30 -210 ±30 1.0 ±0.4 0V charge / sleep function 2 cells
TC2120-DB SOT23-6 4.28 ±0.025 4.08 ±0.05 2.25 ±0.08 2.95 ±0.10 200 ±30 -210 ±30 1.0 ±0.4 0V charge / sleep function 2 cells
TC2120-HB SOT23-6 4.40 ±0.025 4.18 ±0.05 3.00 ±0.08 3.10 ±0.10 200 ±30 -210 ±30 1.0 ±0.4 0V charge / sleep function 2 cells
TC2120-LB SOT23-6 4.225 ±0.025 4.10 ±0.05 2.50 ±0.08 3.00 ±0.10 200 ±30 -170 ±30 1.0 ±0.4 0V charge / sleep function 2 cells
TC2120-FB SOT23-6 4.30 ±0.025 4.10 ±0.05 2.90 ±0.08 3.00 ±0.10 200 ±30 -210 ±30 1.0 ±0.4 0V charge / sleep function 2 cells
TC2120-NB SOT23-6 4.28 ±0.025 4.08 ±0.05 2.80 ±0.08 3.00 ±0.10 200 ±30 -210 ±30 1.0 ±0.4 0V charge / auto over‑discharge recovery 2 cells
FM702A SOT23-6 4.35 ±0.025 4.15 ±0.05 2.30 ±0.08 3.00 ±0.10 200 ±30 -150 ±30 1.2 ±0.4 0V charge / auto over‑discharge recovery N/A
FM7021CB SOT23-6 4.28 ±0.025 4.08 ±0.05 2.90 ±0.08 3.00 ±0.10 200 ±30 -170 ±50 1.0 ±0.4 0V charge / auto over‑discharge recovery N/A
FM7021DB SOT23-6 4.28 ±0.025 4.08 ±0.05 2.25 ±0.08 2.95 ±0.10 200 ±30 -170 ±50 1.0 ±0.4 0V charge / auto over‑discharge recovery N/A
FM7021NB SOT23-6 4.28 ±0.025 4.08 ±0.05 2.80 ±0.08 3.00 ±0.10 200 ±30 -170 ±50 1.0 ±0.4 0V charge / auto over‑discharge recovery N/A
FM7021HB SOT23-6 4.40 ±0.025 4.18 ±0.05 3.00 ±0.08 3.10 ±0.10 200 ±30 -170 ±50 1.0 ±0.4 0V charge / auto over‑discharge recovery N/A
FM7021LB SOT23-6 4.225 ±0.025 4.10 ±0.05 2.50 ±0.08 3.00 ±0.10 200 ±30 -170 ±50 1.0 ±0.4 0V charge / auto over‑discharge recovery N/A
FM8254AAV TSSOP-16 4.25 ±0.025 4.15 ±0.08 2.70 ±0.08 3.00 ±0.10 200 ±25 / 1.1 ±0.3 0V charge / sleep function 3/4 cells
FM3450C SOP-8 4.25 ±0.025 4.10 ±0.08 2.70 ±0.08 3.00 ±0.10 100 ±10 / 0.450 ±0.10 None 3 cells
FM03CA SOP-8 4.25 ±0.025 4.10 ±0.08 2.70 ±0.08 3.00 ±0.10 100 ±10 -50 ±15 0.450 ±0.10 Sleep function 3 cells
3452D SOP-16 4.25 ±0.025 4.10 ±0.08 2.70 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 3 cells
FM03S TSSOP-16 4.25 ±0.025 4.10 ±0.08 2.70 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 3 cells
TC3451T (FM04S) TSSOP-16 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 4 cells
FM05S-16S TSSOP-16 4.25 ±0.025 4.16 ±0.05 2.50 ±0.08 2.90 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 5 cells
FM05S-16 SOP-16 4.25 ±0.025 4.16 ±0.05 2.50 ±0.08 2.90 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 5 cells
FM3551 TSSOP-20 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Reduced sense resistor 4/5 cells
FM3551R TSSOP-20 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.4 ±0.10 Cascadeable 4/5 cells
FM3551-S14A SOP-14 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Reduced sense resistor 5 cells
FM3551-S16A SOP-16 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Reduced sense resistor 5 cells
FM3551-T14A TSSOP-14 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Reduced sense resistor 5 cells
FM3551-T16A TSSOP-16 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Reduced sense resistor 5 cells
FM05S TSSOP-20 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 4/5 cells
FM05PF TSSOP-20 3.75 ±0.025 3.60 ±0.07 2.20 ±0.08 2.40 ±0.10 100 ±15 -50 ±15 0.4 ±0.10 Sleep function 4/5 cells
FM06S SSOP-24 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 6 cells
FM07S SSOP-24 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 7 cells
FM10S SSOP-24 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 10 cells
FM15S QFN-48 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 12–15 cells
FM15L QFN-48 3.85 ±0.025 3.75 ±0.05 2.00 ±0.08 2.50 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 12–15 cells
FM20S QFN-64 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.8 ±0.16 Sleep function 16–20 cells
FM3757 TSSOP-16 4.25 ±0.015 4.15 ±0.05 2.70 ±0.05 3.00 ±0.08 50 ±5 -25 ±5 0.2 ±0.04 With balancing 7 cells
FM3754 TSSOP-16 4.25 ±0.015 4.15 ±0.05 2.70 ±0.05 3.00 ±0.08 50 ±5 -25 ±5 0.2 ±0.04 With balancing 4 cells
FM3755 TSSOP-16 4.25 ±0.015 4.15 ±0.05 2.70 ±0.05 3.00 ±0.08 50 ±5 -25 ±5 0.2 ±0.04 With balancing 5 cells
FM3756 TSSOP-16 4.25 ±0.015 4.15 ±0.05 2.70 ±0.05 3.00 ±0.08 50 ±5 -25 ±5 0.2 ±0.04 With balancing 6 cells
FM3551R-S16A SOP-16 4.25 ±0.025 4.10 ±0.05 2.80 ±0.08 3.00 ±0.10 100 ±15 -50 ±15 0.4 ±0.10 Cascadeable 4/5 cells
FM6022 SOP-10 4.225 4.025 2.700 3.000 0.100 -0.100 0.4 ±0.10 / 2 cells
FM03DB SOP-8 4.250 4.050 2.700 3.000 0.100 -0.065 0.400 3 cells
FM8254B TSSOP-16 4.25 ±0.025 4.15 ±0.08 2.70 ±0.08 3.0 ±0.1 200 ±25 / 1.1 ±0.3 0V charge / sleep function 3/4 cells
TC2135 SOP-10 4.225 ±0.025 4.10 ±0.05 2.700 ±0.08 3.00 ±0.10 100 ±5 / 0.200 ±0.04 / 5 cells

FM7021

FM7021 是一款内置高精度电压检测电路和延时电路,适用于 2 节串联锂离子/锂聚合物可再充电电池的保护 IC。

此 IC 适合于对 2 节串联可再充电锂离子/锂聚合物电池的过充电、过放电、过电流、负载短路进行保护。

应用领域

  •  2 节串联锂离子可再充电电池组
  •  2 节串联锂聚合物可再充电电池组

real board

ref