NCP1398B_13 datasheet(5/24 Pages) ONSEMI

Part #	NCP1398B

Description	High Performance Resonant Mode Controller with Integrated High-Voltage Drivers

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Manufacturer	ONSEMI [ON Semiconductor]

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NCP1398B/C

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5

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

High Voltage bridge pin

VBRIDGE

−1 to 600

V

Floating supply voltage

VBOOT −

VBRIDGE

0 to 20

V

High side output voltage

VDRV_HI

VBRIDGE−0.3 to

VBOOT+0.3

V

Low side output voltage

VDRV_LO

−0.3 to VCC + 0.3

V

Allowable output slew rate

dVBRIDGE/dt

50

V/ns

FB and VCC pin voltage (pins 7 and 12)

VCC

−0.3 to 20

V

Maximum voltage, all pins (except pins 7, 12, 14, 15 and 16)

−

−0.3 to 10

V

Thermal Resistance Junction−to−Air, PDIP version

RqJ−A

100

°C/W

Thermal Resistance Junction−to−Air, SOIC version

RqJ−A

130

°C/W

Storage Temperature Range

−

−60 to +150

°C

ESD Capability, HBM model , Except pins 14, 15, 16

−

2

kV

ESD Capability, Machine Model

−

200

V

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

1. This device(s) contains ESD protection and exceeds the following tests:

Human Body Model 2000 V per JEDEC Standard JESD22−A114E

Machine Model 200 V per JEDEC Standard JESD22−A115−A

2. This device meets latch−up tests defined by JEDEC Standard JESD78.

ELECTRICAL CHARACTERISTICS

(For typical values TJ = 25°C, for min/max values TJ = −40°C to +125°C, Max TJ = 150°C, VCC = 12 V unless otherwise noted)

Symbol

Rating

Min

Typ

Max

Unit

SUPPLY SECTION

VCCON

Turn−on threshold level, Vcc going up

12

9.7

10.5

11.3

V

VCC(min)

Minimum operating voltage after turn−on

12

8.7

9.5

10.3

V

VbootON

Startup voltage on the floating section

16−15

8

9

10

V

Vboot(min)

Cutoff voltage on the floating section

16−15

7.4

8.4

9.4

V

Istartup

Startup current, VCC < VCCON

12

−

620

mA

VCCreset

VCC level at which the internal logic gets reset

12

−

6.6

−

V

ICC1+Iboot1

Internal IC consumption, no output load on pin 15/14 – 11/10,

Fsw = 300 kHz, Rdt = 10 kW, RT = 31 kW, RFmax = 7.2 kW,

RSkip/Disable = 7.9 kW, VFb = 3.6 V

12−11

16−15

−

5.1

−

mA

ICC2+Iboot2

Internal IC consumption, 1 nF output load on pin 15/14 – 11/10,

Fsw = 300 kHz, Rdt = 10 kW, RT = 31 kW, RFmax = 7.2 kW,

RSkip/Disable = 7.9 kW, VFb = 3.6 V

12−11

16−15

−

13.3

−

mA

ICC3+Iboot3

Consumption in fault or disable mode, All drivers disabled, Rdt

=10 kW, RFmin = 31 kW, RFmax = 7.2 kW, RSkip/Disable =

7.9 kW, VFb = 1 V

12−11

16−15

−

1.05

−

mA

ICC4+Iboot4

Consumption in skip mode , All drivers disabled, Rdt =10 kW,

RFmin = 31 kW, RFmax = 7.2 kW, RSkip/Disable = 7.9 kW,

VFb = 5.7 V

12−11

16−15

−

2.2

−

mA

VOLTAGE CONTROL OSCILLATOR (VCO)

Fsw_min

Minimum switching frequency, Rt = 31 kW on pin 5, Vpin 7 =

0.8 V, DT = 300 ns

0 to 125°C

−40 to 125°C

5

58.2

57.2

60

61.8

kHz

3. Guaranteed by design.

4. Not tested for NCP1398C.

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