Datasheet > BQ77216_V01

BQ77216_V01

更新时间： 2022-06-24 15:39:40

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
23页	978K
描述
BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries with Internal Delay Timer

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BQ77216_V01 数据手册

BQ77216

SLUSE36 – AUGUST 2020

www.ti.com

Typical values stated where T_A= 25°C and VDD = 58 V, MIN/MAX values stated where T_A= –40°C to 85°C and

VDD = 5 V to 75 V (unless otherwise noted).

PARAMETER

T_{OT_HYS}OT Detection Hysteresis

T_{OT_ACC}

TEST CONDITIONS

MIN

TYP

MAX

UNIT

–10

°C

4186

3530

OT Detection Accuracy

–5

°C

(1)

R_NTC

Internal Pull Up Resistor

After TI Factory Trim

19.5

20.5

kΩ

OPEN WIRE PROTECTION (OW)

Vn < Vn-1 where n = 2 to 16

V1 - VSS

–200

200

V_OW

OW Detection Threshold⁽¹⁾

V_{OW_HYS}OW Detection Hysteresis

Vn < Vn-1 where n = 1 to 16

T_A= 25℃

100

OW Detection Accuracy

V_{OW_ACC}

–12

–25

OW Detection Accuracy

-40 ℃ ≤ T_A≤ 110℃

SUPPLY AND LEAKAGE CURRENT

I_CC

Supply Current

No fault detected.

µA

Vn - Vn-1 and V1 - VSS = 4V, where n =

2 to 16

–0.2

–0.1

0.2

I_IN

Input Current at Vx Pins

Vn - Vn-1 and V1 - VSS = 4V, where n =

2 to 16

0.1

µA

OUTPUT DRIVE, COUT and DOUT, CMOS ACTIVE HIGH VERSIONS ONLY

Vn - Vn-1 or V1 - VSS > V_OV, where n = 2

to 16, VDD = 58 V, I_OH= 100 µA

measured into COUT, DOUT pin.

VDD - V_COUTor V_DOUT, Vn - Vn-1 or V1 -

VSS > V_OV, where n = 2 to 16, I_OH= 10

µA measured into COUT, DOUT pin.

1.5

Output Drive Voltage for COUT and

DOUT, Active High

V_{OUT_AH}

VDD - V_COUTor V_DOUT, If 15 of 16 cells

are short circuited and only one cell

remains powered and > V_OV, VDD = Vx

(cell voltage), I_OH= 100 µA,

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

2 to 16, VDD = 58 V, I_OH= 100 µA

measured into pin

250

100

400

120

4.5

kΩ

R_{OUT_AH}Internal Pull Up Resistor

I_{OUT_AH_}

Vn - Vn-1 or V1 - VSS > V_OV, where n = 2

to 16, VDD = 58 V, OUT = 0V. Measured

out of COUT, DOUT pin

OUT Source Current (during OV)

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

2 to 16, VDD = 58 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 n = 2

Output Drive Voltage for COUT and

DOUT, Active Low

V_{OUT_AL}

to 16, VDD = 58 V, I_OH= 100 µA

measured into COUT, DOUT pin.

250

400

Vn - Vn-1 or V1 - VSS > V_OV, where n = 2

to 16, VDD = 58 V, OUT = VDD.

Measured into COUT, DOUT pin.

I_{OUT_AL_L}OUT Source Current (during OV)

I_{OUT_AL_H}OUT Sink Current (no OV)

0.3

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

2 to 16, VDD = 58 V, OUT = VDD.

Measured out of COUT, DOUT pin.

100

(1) Open wire may not work properly if the cell voltage is below 2.8 V.

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与BQ77216_V01相关器件

型号	品牌	描述	获取价格	数据表
BQ77216_V02	TI	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries	获取价格
BQ77216_V03	TI	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries	获取价格
BQ77216_V04	TI	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries	获取价格
BQ7721600	TI	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries	获取价格
BQ7721600PWR	TI	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries	获取价格
BQ7721602	TI	BQ77216 Voltage and Temperature Protection for 3-Series to 16-Series Cell Li-Ion Batteries	获取价格

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