Ver: 1.4

Apr 25, 2016

TEL: 886-3-5788833

http://www.gmt.com.tw

4

G517

Global Mixed-mode Technology

Electrical Characteristics (G517AL)

VIN = 5V, CIN=1µF, COUT=1µF, RL=10Ω TA = 25°C.

The device is not guaranteed to function outside its operating conditions. Parameters with MIN and/or MAX limits are 100%

tested at +25°C, unless otherwise specified.

DESCRIPTION

SYMBOL

CONDITION

MIN

TYP

MAX

UNIT

Operation Voltage

VIN

2.7

---

5.5

V

Quiescent Current

IQ

VIN=5V, IOUT=0,

EN( EN ) =Active

RSET =20kΩ

---

150

---

µA

RSET =100kΩ

---

135

---

Off Supply Current

IQ(OFF)

VIN=5.5V, EN( EN ) =Inactive

---

---

1

µA

VIN Under-Voltage Lockout

VUVLO

1.7

2.1

2.4

V

Output MOS RDS(ON)

RDS(ON)

IOUT=2A, RSET=10kΩ

TSOT-23-6

---

70

90

m

Ω

SOT-23-6

TDFN2x2-6

---

60

75

RSET Resistor Range

VIN=3V

20

---

200

k

Ω

VIN=5V

10

---

200

Over Current Trigger Point

ILIM

RSET=9.76kΩ

2.58

2.87

3.16

A

RSET=11kΩ

2.25

2.5

2.75

RSET=24.9kΩ

0.9

1

1.1

RSET=37.4kΩ

0.6

0.7

0.8

RSET=49.9kΩ

0.425

0.5

0.575

RSET=75kΩ

0.264

0.33

0.4

RSET=100kΩ

0.175

0.25

0.325

Short-Circuit Fold-Back Current

ISFB

RSET=11kΩ, VIN>3.5V and VOUT<1V

---

1.67

---

A

RSET=24.9kΩ, VIN>3.5V and VOUT<1V

---

0.67

---

RSET=37.4kΩ, VIN>3.5V and VOUT<1V

---

0.47

---

RSET=49.9kΩ, VIN>3.5V and VOUT<1V

---

0.33

---

RSET=75kΩ, VIN>3.5V and VOUT<1V

---

0.22

---

RSET=100kΩ, VIN>3.5V and VOUT<1V

---

0.17

---

EN Input Threshold-High VIH

VEN(H)

VIN=2.7V to 5.5V

1.2

---

---

V

EN Input Threshold-Low VIL

VEN(L)

VIN=2.7V to 5.5V

---

---

0.6

V

Output Turn-on Rising Time

Tr

RLOAD=100Ω, COUT=1µF,

90% Settling

VIN=5V

1.0

1.5

2

ms

VIN=3.3V

1.6

2

2.4

FLAG Deglitch

TFLAG

FLAG assertion or deassertion

5

9

15

ms

Shutdown OUT Pull Low Resistance

---

600

900

Ω

tIOS Response Time to Short Circuit

tIOS

VIN=5V, see figure 1, 2

---

1.5

---

µs

Output Reverse-Current threshold

0.2

---

---

A

Output Reverse-Current Deglitch Time

VIN=5V

---

5

---

ms

Over Current Regulation Time

TREG

VIN=5V

6

9

12

ms

Over Current Protection Time

TOCP

VIN=5V

54

64

74

ms

Thermal Shutdown

OT

Rising temperature

---

150

---

°C

OTHYS

Hysteresis

---

20

---