参数资料
型号: DS2784G+
厂商: Maxim Integrated Products
文件页数: 3/43页
文件大小: 0K
描述: IC FUEL GAUGE STND-ALONE 14-TDFN
产品培训模块: 1-Wire Communications
Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 60
功能: 燃料,电量检测计/监控器
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 2.5 V ~ 4.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-WFDFN 裸露焊盘
供应商设备封装: 14-TDFN-EP(3x5)
包装: 管件
产品目录页面: 1437 (CN2011-ZH PDF)
DS2784: 1-Cell Stand-Alone Fuel Gauge IC with Li+ Protector and SHA-1 Authentication
PARAMETER
Output Low: DC
SYMBOL
V OLDC
CONDITIONS
I OL = 100μA
MIN
TYP
MAX
0.1
UNITS
V
DQ, PIO Voltage Range
-0.3
+5.5
V
DQ, PIO Input-Logic High
DQ, PIO Input-Logic Low
V IH
V IL
1.5
0.6
V
V
DQ, PIO Output-Logic Low
DQ, PIO Pullup Current
DQ, PIO Pulldown Current
DQ Input Capacitance
V OL
I PU
I PD
C DQ
I OL = 4mA
Sleep mode,
V PIN = V DD - 0.4V
Active mode,
V PIN = 0.4V
0.2
0.2
50
0.4
V
μ A
μ A
pF
DQ Sleep Timeout
PIO, DQ Wake Debounce
t SLEEP
t WDB
V DQ < V IL
Sleep mode
2
100
9
s
ms
SHA-1 COMPUTATION TIMING
Computation Time
t SHA
30
ms
ELECTRICAL CHARACTERISTICS: Protection Circuit
(V DD = 2.5V to 4.6V, T A = 0 ° C to +50 ° C, unless otherwise noted. Typical values are at T A = +25 ° C.)
PARAMETER
Overvoltage Detect
Charge-Enable Voltage
Undervoltage Detect
Overcurrent Detect: Charge
Overcurrent Detect: Discharge
Short-Circuit Current Detect
Overvoltage Delay
Undervoltage Delay
Overcurrent Delay
Short-Circuit Delay
Test Threshold
Test Current
PLS Pulldown Current
Recovery Current
SYMBOL
V OV
V CE
V UV
V COC
V DOC
V SC
t OVD
t UVD
t OCD
t SCD
V TP
I TST
I PPD
I RC
CONDITIONS
V OV = 11000b
V OV = 00011b
Relative to V OV
OC = 11b
OC = 00b
OC = 11b
OC = 00b
SC = 1b
SC = 0b
(Note 6)
(Notes 6, 7)
COC, DOC conditions
SC, COC, DOC condition
Sleep mode
VUV condition,
max: V PLS = 15V,
V DD = 1V
min: V PLS = 4.2V,
V DD = 2V
3 of 43
MIN
4.457
4.252
-75
2.40
-57
-15.5
76
23.5
240
120
425
84
8
80
0.3
10
30
2.5
TYP
4.482
4.277
-100
2.45
-72
-23.5
96
35.5
300
150
10
120
0.8
20
200
5.0
MAX
4.507
4.302
-125
2.50
-87
-31.5
116
47.5
360
180
1150
680
12
160
1.5
40
600
10.00
UNITS
V
mV
V
mV
mV
mV
mV
ms
ms
ms
μ s
V
μ A
μ A
mA
相关PDF资料
PDF描述
M3AAA-3460K IDC CABLE - MSC34A/MC34F/MSC34A
EEM43DRMH CONN EDGECARD 86POS .156 WW
5500R-224K HIGH CURRENT POWER CHOKE 220UH
A3KKB-1606G IDC CABLE - APK16B/AE16G/APK16B
DS2778G+ IC FUEL GAUGE LI+ 2CELL 14-TDFN
相关代理商/技术参数
参数描述
DS2784G R 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Cell Stand-Alone Fuel Gauge IC with Li+ Protector and SHA-1 Authentication
DS2784G T 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Cell Stand-Alone Fuel Gauge IC with Li+ Protector and SHA-1 Authentication
DS2784G+ 功能描述:电池管理 Stand-Alone Fuel Gauge RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel
DS2784G+R 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Cell Stand-Alone Fuel Gauge IC with Li Protector and SHA-1 Authentication
DS2784G+T 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:1-Cell Stand-Alone Fuel Gauge IC with Li Protector and SHA-1 Authentication