參數(shù)資料
型號(hào): CAT3200TDI-T3
廠商: ON SEMICONDUCTOR
元件分類(lèi): 穩(wěn)壓器
英文描述: 0.2 A SWITCHED CAPACITOR REGULATOR, 2600 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 1 MM HEIGHT, ROHS COMPLIANT, MO-193, TSOT-23, 6 PIN
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 191K
代理商: CAT3200TDI-T3
CAT3200, CAT32005
http://onsemi.com
3
Table 3. RECOMMENDED OPERATING CONDITIONS
Parameters
Ratings
Units
VIN
2.7 to 4.5
V
CIN, COUT, CFLY
1
mF
ILOAD
0 to 100
mA
Ambient Temperature Range
40 to +85
°C
Table 4. ELECTRICAL SPECIFICATIONS
(Recommended operating conditions unless otherwise specified. CIN, COUT, CFLY are 1 mF ceramic capacitors and VIN is set to 3.6 V.)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VOUT
Regulated Output
ILOAD ≤ 40 mA, VIN ≥ 2.7 V
ILOAD ≤ 100 mA, VIN ≥ 3.1 V
4.8
5.0
5.2
V
VLINE
Line Regulation
3.1 V ≤ VIN ≤ 4.5 V, ILOAD = 50 mA
6
mV
VLOAD
Load Regulation
ILOAD = 10 mA to 100 mA, VIN = 3.6 V
20
mV
FOSC
Switching Frequency
1.3
2.0
2.6
MHz
VR
Output Ripple Voltage
ILOAD = 100 mA
CAT32005 Only
30
mVpp
h
Efficiency
ILOAD = 50 mA, VIN = 3 V, CAT32005
80
%
IGND
Ground Current
ILOAD = 0 mA, SHDN = VIN
1.6
4
mA
ISHDN
Shutdown Input Current
ILOAD = 0 mA, SHDN = 0 V to VIN
1
mA
VFB
FB Voltage
CAT3200 Only
1.22
1.27
1.32
V
IFB
FB Input Current
CAT3200 Only
50
nA
ROL
OpenLoop Resistance
ILOAD = 100 mA, VIN = 3 V (Note 1)
10
W
TON
VOUT Turnon time (10% to 90%)
ILOAD = 0 mA, VIN = 3 V
0.5
ms
VIHSHDN
High Detect Shutdown Threshold
0.8
1.3
V
VILSHDN
Low Detect Shutdown Threshold
0.4
V
IROUT
Reverse Leakage into OUT pin
VOUT = 5 V, Shutdown mode (Note 2)
15
30
mA
ISC
Shortcircuit Output
VOUT = 0 V
80
mA
TSD
Thermal Shutdown
160
°C
THYST
Thermal Hysteresis
20
°C
1. ROL = (2VIN VOUT)/IOUT
2. In the event of a controlled shutdown, the output will be isolated from the input, but will remain connected to the internal resistor feedback
network. This will cause a small level of reverse current to flow back into the device to ground.
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