Datasheet > BQ7720701DSSR

BQ7720701DSSR

更新时间： 2023-09-03 20:27:05

品牌	Logo	应用领域
德州仪器 - TI		电池
页数	文件大小	规格书
26页	1406K
描述
3 系列至 7 系列锂离子电池、内部延迟计时器、电压和温度保护器 \| DSS \| 12 \| -40 to 110

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BQ7720701DSSR 数据手册

BQ77207

www.ti.com.cn

ZHCSPB8A –DECEMBER 2021 –REVISED JUNE 2022

8.5 DC Characteristics (continued)

Typical values stated where T_A= 25°C and VDD = 25 V, MIN/MAX values stated where T_A= –40°C to 85°C and VDD = 5 V

to 38.5 V (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Vn - Vn-1 or V1 - VSS > V_OV, where

n = 2 to 7, VDD = 25 V, OUT = 0V.

Measured out of COUT, DOUT pin

OUT Source Current (during

OV)

I_{OUT_AH_H}

6.5

Vn - Vn-1 and V1 - VSS < V_OV, where

n = 2 to 7, VDD = 25 V, OUT = VDD.

Measured into COUT, DOUT pin

I_{OUT_AH_L}

OUT Sink Current (no OV)

0.3

OUTPUT DRIVE, COUT and DOUT, NCH OPEN DRAIN ACTIVE LOW VERSIONS ONLY

Vn - Vn-1 or V1 - VSS > V_OV, where

Output Drive Voltage for COUT

and DOUT, Active Low

V_{OUT_AL}

I_{OUT_AL_L}

I_{OUT_AL_H}

n = 2 to 7, VDD = 25 V, I_OH= 100 µA

measured into COUT, DOUT pin.

250

400

Vn - Vn-1 or V1 - VSS > V_OV, where

n = 2 to 7, VDD = 25 V, OUT = VDD.

Measured into COUT, DOUT pin.

OUT Source Current (during

OV)

0.3

Vn - Vn-1 and V1 - VSS < V_OV, where

n = 2 to 7, VDD = 25 V, OUT = VDD.

Measured out of COUT, DOUT pin.

OUT Sink Current (no OV)

100

(1) Assured by design. This accuracy assumes the external resistance is within ±2% of the R_OT_EXT values for the corresponding

temperature threshold.

(2) Assured by design

8.6 Timing Requirements

Typical values stated where T_A= 25°C and VDD = 25 V, MIN/MAX values stated where T_A= –40°C to 85°C and VDD = 5 V

to 38.5 V (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

0.25

0.5

MAX UNIT

t_{OV_DELAY}

OV Delay Time

0.25

0.5

t_{UV_DELAY}

UV Delay Time

t_{OT_DELAY}

t_{OW_DELAY}

t_{DELAY_ACC}

OT Delay Time

OW Delay Time

Delay Time Accuracy

For 0.25s, 0.5s delays

128

150

–128

–150

For 1s delays

For all delays other than 0.25s, 0.5s,

1s delays

t_{DELAY_DR}

Delay time drift across operating temp

10%

–10%

Fault Detection Delay Time during

Customer Test Mode

t_{CTM_DELAY}

See Customer Test Mode.

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与BQ7720701DSSR相关器件

型号	品牌	获取价格	描述	数据表
BQ7720702DSSR	TI	获取价格	3 系列至 7 系列锂离子电池、内部延迟计时器、电压和温度保护器 \| DSS \| 12 \|
BQ77216	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries
BQ77216_V01	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries
BQ77216_V02	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries
BQ77216_V03	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries
BQ77216_V04	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries
BQ7721600	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries
BQ7721600PWR	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries
BQ7721602	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries
BQ7721602PWR	TI	获取价格	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries

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