- 您现在的位置：买卖IC网 > PDF目录383329 > MAX1647 (Maxim Integrated Products, Inc.) Chemistry-Independent Battery Chargers PDF资料下载
参数资料
| 型号： | MAX1647 |
| 厂商： | Maxim Integrated Products, Inc. |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Chemistry-Independent Battery Chargers |
| 中文描述： | 与化学类型无关的电池充电控制器 |
| 文件页数： | 6/24页 |
| 文件大小： | 161K |
| 代理商： | MAX1647 |
M
Chemistry-Independent
Battery Chargers
6
_______________________________________________________________________________________
__________________________________________Typic al Operating Charac teristic s
(Circuit of Figure 3, T
A
= +25°C, unless otherwise noted.)
MAX1647
BATT LOAD TRANSIENT
MAX1647/48-01
ChargingVoltage( ) = 0x2EE0 = 12000mV
ChargingCurrent( ) = 0xFFFF = MAX VALUE
ACDCIN = 18.0V, SEL = OPEN, R1 = 0.1
R2 = 10k
, C1 = 68
μ
F, C2 = 0.1
μ
F, C3 = 47nF
L1 = 22
μ
H, V
REF
= 4.096V
1ms/div
2.4V
12V
V
CCI
V
CCV
200mV/div
V
BATT
1V/div
CCI
CCI
0.9A TO 1.9A TO 0.9A
CCV
CCV
MAX1647
BATT LOAD TRANSIENT
1.1A TO 0.9A TO 1.1A
MAX1647/48-02
ChargingVoltage( ) = 0x2EE0 = 12000mV
ChargingCurrent( ) = 0x03E8 = 1000mA
ACDCIN = 18.0V, SEL = OPEN, C1 = 68
μ
F,
C2 = 0.1
μ
F, C3 = 47nF, R1 = 0.1
R2 = 10k
, L1 = 22
μ
H, V
REF
= 4.096V
INTERNAL REFERENCE VOLTAGE
2ms/div
2.3V
12V
V
CCV
V
CCI
100mV/div
V
5V/div
CCV
CCV
CCV
CCI
CCI
CCI
0
0
50
VL VOLTAGE vs. LOAD CURRENT
3.5
5.5
M
LOAD CURRENT (mA)
V
30
4.5
4.0
10
20
40
5.0
CIRCUIT OF FIGURE 3
V
DCIN
= 6.6V
3.70
0
2.0
3.74
3.72
3.86
M
LOAD CURRENT (mA)
V
R
3.82
3.80
3.78
3.76
0.5
1.0
1.5
3.84
-0.4
16,500
OUTPUT VOLTAGE ERROR
-0.2
0.8
M
PROGRAMMED VOLTAGE CODE IN DECIMAL
O
0.4
0.2
0
4500
8500
12,500
0.6
3mA LOAD
300mA LOAD
0
0
2500
INPUT AND OUTPUT POWER
10
5
40
M
CURRENT INTO BATT (mA)
P
30
25
20
15
500
1000
1500
2000
35
POWER TO BATT
POWER INTO
CIRCUIT
V
DCIN
= 28V
V
= 12.6V
ChargingCurrent( ) = 0xFFFF
ChargingVoltage( ) = 0xFFFF
100
0
2500
MAX1647
OUTPUT V-I CHARACTERISTIC
10
0.001
D
M
LOAD CURRENT (mA)
1500
0.1
1
500
1000
2000
0.01
V
= 28V, V
= 4.096V
ChargingVoltage( ) = 0xFFFF
ChargingCurrent( ) = 0xFFFF
BATT NO-LOAD
OUTPUT VOLTAGE = 16.384V
相关PDF资料 |
PDF描述 |
|---|---|
| MAX1648 | Chemistry-Independent Battery Chargers |
| MAX1647-MAX1648 | Chemistry-Independent Battery Chargers |
| MAX1648ESE | Chemistry-Independent Battery Chargers |
| MAX1647EAP | Chemistry-Independent Battery Chargers |
| MAX1649CSA | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1647EAP | 功能描述:电池管理 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 |
| MAX1647EAP+ | 功能描述:电池管理 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 |
| MAX1647EAP+T | 制造商:Maxim Integrated Products 功能描述:CHGR MULTI-CHEM 4A 18V 20SSOP - Tape and Reel |
| MAX1647EAP-T | 制造商:Maxim Integrated Products 功能描述:CHEMISTRY-INDEPENDENT BATTERY CHARGERS - Tape and Reel |
| MAX1648ESE | 功能描述:电池管理 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 |
发布紧急采购，3分钟左右您将得到回复。