W-5200-5 datasheet(3/11 Pages) COPAL

部品番号	W-5200-5

部品情報	Low Noise Regulated

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メーカー	COPAL [Copal Electronics]

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W-5200 5

3

Table 3. RECOMMENDED OPERATING CONDITIONS

Parameters

Ratings

Units

VIN

2.7 to 4.5

V

CIN, COUT, CFLY

1

F

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 F 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

W-520

5 Only

30

mVp p

80

%

IGND

1.6

4

mA

ISHDN

1

A

ILOAD = 50 mA, VIN = 3 V, W-520

ILOAD = 0 mA, SHDN = VIN

ILOAD = 0 mA, SHDN = 0 V to VIN

ROL

ILOAD = 100 mA, VIN = 3 V (Note 1)

10

TON

ILOAD = 0 mA, VIN = 3 V

0.5

ms

VIHSHDN

0.8

1.3

V

VILSHDN

0.4

V

IROUT

VOUT = 5 V, Shutdown mode (Note 2)

15

30

A

ISC

VOUT = 0 V

80

mA

TSD

160

C

THYST

Efficiency

Ground Current

Shutdown Input Current

Open Loop Resistance

VOUT Turn on time (10% to 90%)

High Detect Shutdown Threshold

Low Detect Shutdown Threshold

Reverse Leakage into OUT pin

Short circuit Output

Thermal Shutdown

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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