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參數(shù)資料
| 型號： | LT1571 |
| 廠商： | Linear Technology Corporation |
| 英文描述： | Octal Bus Transceivers 20-SOIC 0 to 70 |
| 中文描述： | 恒流/恒壓電池充電器預(yù)置電壓和終止旗 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 201K |
| 代理商： | LT1571 |
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1572CS | 100kHz, 1.25A Switching Regulator with Catch Diode |
| LT1572 | 100kHz, 1.25A Switching Regulator with Catch Diode(100kHz, 1.25A 開關(guān)穩(wěn)壓器(帶箝位二極管）) |
| LT1573C | Low Dropout PNP Regulator Driver |
| LT1573CS8 | Low Dropout PNP Regulator Driver |
| LT1573CS8-2.5 | Low Dropout PNP Regulator Driver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1571-1 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Constant-Current/ Constant-Voltage Battery Charger with Preset Voltage and Termination Flag |
| LT-1571-111-012 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1571-111-024 | 制造商:Carling Technologies 功能描述:SWITCH, TOGGLE, LTD, SP, 10A, ON-OFF-(ON) 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1571-111-125 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
| LT-1571-112-125 | 制造商:Carling Technologies 功能描述:LT-SERIES TOGGLE SWITCH - Bulk |
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