- 您现在的位置：买卖IC网 > PDF目录377707 > LT1571-2 (Linear Technology Corporation) Constant-Current/ Constant-Voltage Battery Charger with Preset Voltage and Termination Flag PDF资料下载
参数资料
| 型号： | LT1571-2 |
| 厂商： | Linear Technology Corporation |
| 英文描述： | Constant-Current/ Constant-Voltage Battery Charger with Preset Voltage and Termination Flag |
| 中文描述： | 恒流/恒压电池充电器预置电压和终止旗 |
| 文件页数： | 6/16页 |
| 文件大小： | 201K |
| 代理商： | LT1571-2 |
6
LT1571 Series
–
+
–
+
–
+
–
+
–
+
–
+
BAT
0.2V
1.5V
V
BAT
V
C
GND
SLOPE
COMPENSATION
R2
R3
C1
PWM
B1
CA2
–
+
–
+
CA1
–
+
A11
VA
+
80mV
+
+
4V
V
REF
2.465V
V
REF
SHUTDOWN
200kHz/500kHz
OSCILLATOR
S
R
R
R1
1k
R7
R6
11k
R5
2k
R4
R
S1
I
BAT
I
BAT
V
BAT
I
PROG
I
VA
V
CC
V
CC
V
C
BOOST
+V
IN
SW
C1
L1
D2
D1
SENSE
BAT
BATTERY
BAT2
(LT1571-2,
LT1571-5
ONLY)
V
(LT1571-1
ONLY)
SELECT
(LT1571-2,
LT1571-5
ONLY)
1571 BD
PROG
CAP
FLAG
R
PROG
C
PROG
I
PROG
75k
I
PROG
I
BAT
= 500
μ
A/A
Q
SW
–
+
E6
+
I
VA
4
NOTES:
LT1571-2: R4 = 7.1k, R7 = 30.24k
LT1571-5: R4 = 3.33k, R7 = 8.62k
LT1571-1: 200kHz, V
FB
PIN FOR ADJUSTABLE
BATTERY VOLTAGE (V
PIN IS NOT INTERNALLY
CONNECTED TO THE RESISTORS)
LT1571-2: 200kHz, PRESET 8.2V CELL
(SELECT PIN OPEN) OR 8.4V (SELECT PIN GROUNDED)
LT1571-5: 500KHz, PRESET 4.1V CELL
(SEECT PIN OPEN) OR 4.2V (SELECT PIN GROUNDED)
I
V
R
BAT
PROG
=
2 465
.
2000
BLOCK DIAGRA
相关PDF资料 |
PDF描述 |
|---|---|
| LT1571 | Octal Bus Transceivers 20-SOIC 0 to 70 |
| LT1572CS | 100kHz, 1.25A Switching Regulator with Catch Diode |
| LT1572 | 100kHz, 1.25A Switching Regulator with Catch Diode(100kHz, 1.25A 开关稳压器(带箝位二极管）) |
| LT1573C | Low Dropout PNP Regulator Driver |
| LT1573CS8 | Low Dropout PNP Regulator Driver |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1571-5 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Constant-Current/ Constant-Voltage Battery Charger with Preset Voltage and Termination Flag |
| LT-1571-511-012 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1571-514-012 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1571-531-012 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1571-533-012 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
发布紧急采购，3分钟左右您将得到回复。