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參數(shù)資料
| 型號(hào)： | CS2001YDWFR20 |
| 英文描述： | Analog IC |
| 中文描述： | 模擬IC |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 73K |
| 代理商： | CS2001YDWFR20 |
CS2001
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (continued)
(8.0 V
≤
V
BAT
≤
16 V, 8.0 V
≤
VER
≤
25 V, 1.0 mA
≤
I
V(OUT)
≤
100 mA,
T
TEST
= –40
°
C to 125
°
C; unless otherwise specified.)
Characteristic
Unit
Max
Typ
Min
Test Conditions
RESETB OUTPUT
V
BAT
= 0 V
High Threshold
V
OUT
Increasing
4.525
4.75
4.85
V
Low Threshold
V
OUT
Decreasing
4.5
4.65
4.825
V
Hysteresis
–
25
100
200
mV
Output Low Voltage
V
OUT
= 1.0 V, I
RESETB
= 100
μ
A
I
RESETB
= 1.0 mA, V
OUT
= 4.5 V
–
–
–
–
0.5
0.5
V
V
Pull–Up Resistor
RESETB = 1.0 V
25
50
100
k
SWSD Input
V
BAT
= 16 V, VER = 25 V, I
V(OUT)
= –1.0 mA
High Threshold
–
–
–
0.7
×
V
OUT
V
Low Threshold
–
0.3
×
V
OUT
–
–
V
Input Impedance
Referenced to Ground
10
20
40
k
NERD OUTPUT
V
BAT
= 16 V, I
V(OUT)
= –1.0 mA, C
NERD
= 0.47 F
VER Detection Voltage
–
1.5
–
6.5
V
Output Low Voltage
I
NERD
= 1.0 mA, V
OUT
= 4.5 V
–
–
0.5
V
Pull–Up Current
NERD = 0.5 V
30
40
50
μ
A
Power On Delay
–
6.25
8.5
11
ms
Clamping Voltage (Low)
VER Present
1.0
1.25
1.5
V
Clamping Voltage (High)
VER Not Present
3.5
3.75
4.0
V
General
VER Load Current
VER = 25 V, V
BAT
= 16 V, I
V(OUT)
= –100 mA
T = –40
°
C
T = 25
°
C
T = 125
°
C
–
–
–
–
–
–
5.0
5.0
4.0
mA
mA
mA
Thermal Shutdown
(Guaranteed by Design)
160
–
210
°
C
PACKAGE PIN DESCRIPTION
PACKAGE PIN #
SO–20L
PIN SYMBOL
FUNCTION
1
VER
Energy reserve input.
2
V
BAT
Battery input.
3
V
FB
Charge PUMP control voltage input.
4
GND1
Ground.
5
GND2
Ground.
6
GND3
Ground.
7
GND4
Ground.
8
V
SW
Charge PUMP switch collector.
9
SWSD
Charge PUMP shutdown input.
10
COMP
Charge PUMP compensation pin.
11
C
PUMP
Charge PUMP timing cap input.
12
I
BIAS
Reference current resistor pin.
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