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BQ40Z50-R1 数据表(PDF) 15 Page - Texas Instruments

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部件名 BQ40Z50-R1
功能描述  Li-Ion Battery Pack Manager
PDF  55 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  TI1 [Texas Instruments]
网页  http://www.ti.com
标志 TI1 - Texas Instruments

BQ40Z50-R1 数据表(HTML) 15 Page - Texas Instruments

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SLUSCB3 – JULY 2015
7.27 Electrical Characteristics: Voltage Reference 1
Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC =
2.2 V to 26 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Internal reference
VREF1
TA = 25°C, after trim
1.21
1.215
1.22
V
voltage
TA = 0°C to 60°C, after trim
±50
Internal reference
VREF1(DRIFT)
PPM/°C
voltage drift
TA = –40°C to 85°C, after trim
±80
7.28 Electrical Characteristics: Voltage Reference 2
Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC =
2.2 V to 26 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Internal reference
VREF2
TA = 25°C, after trim
1.22
1.225
1.23
V
voltage
TA = 0°C to 60°C, after trim
±50
Internal reference
VREF2(DRIFT)
PPM/°C
voltage drift
TA = –40°C to 85°C, after trim
±80
7.29 Electrical Characteristics: Instruction Flash
Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC =
2.2 V to 26 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Data retention
10
Years
Flash programming
1000
Cycles
write cycles
Word programming
tPROGWORD
TA = –40°C to 85°C
40
µs
time
tMASSERASE
Mass-erase time
TA = –40°C to 85°C
40
ms
tPAGEERASE
Page-erase time
TA = –40°C to 85°C
40
ms
IFLASHREAD
Flash-read current
TA = –40°C to 85°C
2
mA
IFLASHWRITE
Flash-write current
TA = –40°C to 85°C
5
mA
IFLASHERASE
Flash-erase current
TA = –40°C to 85°C
15
mA
7.30 Electrical Characteristics: Data Flash
Typical values stated where TA = 25°C and VCC = 14.4 V, Min/Max values stated where TA = –40°C to 85°C and VCC =
2.2 V to 26 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Data retention
10
Years
Flash programming
20000
Cycles
write cycles
Word programming
tPROGWORD
TA = –40°C to 85°C
40
µs
time
tMASSERASE
Mass-erase time
TA = –40°C to 85°C
40
ms
tPAGEERASE
Page-erase time
TA = –40°C to 85°C
40
ms
IFLASHREAD
Flash-read current
TA = –40°C to 85°C
1
mA
IFLASHWRITE
Flash-write current
TA = –40°C to 85°C
5
mA
IFLASHERASE
Flash-erase current
TA = –40°C to 85°C
15
mA
Copyright © 2015, Texas Instruments Incorporated
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