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參數(shù)資料
| 型號(hào)： | CM3702-50MS |
| 廠(chǎng)商： | California Micro Devices Corporation |
| 英文描述： | Micropower Low-Noise Charge-Pump and Linear Regulator |
| 中文描述： | 微功耗低噪聲電荷泵和線(xiàn)性穩(wěn)壓器 |
| 文件頁(yè)數(shù)： | 3/11頁(yè) |
| 文件大小： | 445K |
| 代理商： | CM3702-50MS |
CALIFORNIA MICRO DEVICES
PRELIMINARY
CM3702
2004 California Micro Devices Corp. All rights reserved
09/22/04
430 N. McCarthy Blvd, #100, Milpitas, California 95035 Tel: (408) 263-3214 Fax: (408) 263-7846 www.calmicro.com
3
Parameter
ESD Protection (HBM)
V
IN
, V
OUT
Voltages
V
EN
Logic Input Voltage
Temperature: Storage
Absolute Maximum Ratings
Rating
2000
Unit
V
V
V
+ 5.5, Gnd - 0.5
V
IN
+ 0.5, Gnd - 0.5
-40 to +150
0 to +70
0 to +170
Operating Ambient
Operating Junction
°
C
Standard Operating Conditions
Parameter
V
IN
- Input Voltage Range
Ambient Operating Temperature
JA
of MSOP package on pcb
I
OUT
- Output Load Current
C
BYP
C
OUT
Range
3.0 to 5.5
0 to +70
200 (approx)
0 to 200
0.1
0 to 100
Unit
V
°
C
°
C/W
mA
μ
F
μ
F
Electrical Operating Characteristics
(V
IN
= 5.0V; I
OUT
=100mA; C
OUT
=10uF; C
P
= 1
μ
F; C
S
= 10
μ
F;
unless specified otherwise)
Parameter
Charge pump output voltage
V
OUT
= 5V, 1mA
≤
I
OUT
≤
100mA;
Regulator Output Voltage
V
IN
= 4.0V; 1mA
≤
I
OUT
≤
100mA;
Symbol
V
CS
Conditions
MIN
5.5
TYP
5.8
MAX
7
UNIT
V
V
OUT
4.85
5.15
V
V
R LOAD
V
R LINE
Load Regulation
I
OUT
= 1mA to 100mA
Vary V
IN
from 3.0V to 5.0V
LDO regulator disabled
EN2 (pin 6) grounded; V
IN
= 5V
Shutdown (EN2 grounded)
0.2
%
Line Regulation
0.02
%
R
DISCHG
V
OUT
Discharge Resistance
500
1
10
μ
A
μ
A
Regulator Enabled, I
OUT
= 0mA
180
I
GND
LDO Regulator Ground Current via
GND pin
Regulator Enabled, I
OUT
= 100mA
180
μ
A
I
DGND
Charge Pump Shutdown Current
via DGND pin
EN1 (pin 7) grounded, V
IN
= 5.0V
1
10
μ
A
PSRR
Power Supply Rejection
I
OUT
= 100mA; C
BYP
=0.1uF
f = 100Hz
f = 10kHz
BW=22Hz-22kHz; C
OUT
=10uF;
C
BYP
=0.1uF; I
OUT
= 100mA
BW=22Hz-22kHz; C
p
=1uF, C
S
=3uF
C
OUT
=C
BYP
=0.1uF; I
OUT
= 100mA
V
IN
= 5.0V
V
IN
= 5.0V
(LDO only)
(LDO only)
42
42
dB
dB
e
NO
Output Voltage Noise
35
μ
Vrms
e
NO
Output Voltage Noise
38
μ
Vrms
V
IH
V
IL
I
LIM
I
SC
T
JSD
T
HYS
EN1, EN2 Input High threshold
EN1, EN2 Input Low threshold
Overload Current Limit
Output Short Circuit Current
Thermal Shutdown Junction Temp
Thermal Shutdown Hysteresis
2.0
200
100
V
V
mA
mA
°
C
°
C
0.5
300
200
170
25
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