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Picor Corporation · picorpower.com

PI2211

Rev 1.1, Page 3 of 26

PI2211

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Absolute Maximum Ratings – Exceeding these parameters may result in permanent damage to the product.

CSP, CSN, GDR, SRC, PWRGD, DRN

-0.3 to 21 Vdc, 10 mA

BUS

-0.3 to 21 Vdc, 20 mA

SOAT, SOAR, SOAS, Timer, RACC, UV, OV

-0.3 to 6 Vdc, 10 mA

VCC

-0.3 to 6 Vdc, 20 mA

Storage Temperature

-65 to 150 °C

-40 to 125 °C

Reflow temperature, 20 s exposure

260 °C

ESD, Human body model (HBM)

-2000 to 2000 V

MSL

Level 1

Recommended Electrical Specifications

Parameter

Notes

Min

Typ

Max

Units

Junction Temperature

-40

125

°C

SRC, DRN, CSP, CSN

14

Vdc

BUS

0.9

14

Vdc

VCC capacitor

VCC bypass capacitor

1

10

µF

Electrical Specifications

Parameter

Min

Typ

Max

Units

Conditions

VCC Supplied from VAUX using RAUX

(BUS = 0.9 to 4.5 V)

VAUX Range (with series RAUX)

4.5

14.0

V

Required for BUS = 0.9 to 4.5V

Operating Icc

7

13

mA

UV/EN pin enabled

Standby Icc

6

12

mA

UV/EN pin disabled

Vcc Clamp

4.5

5.2

V

VCC derived from BUS

(BUS = 4.5 to 14 Volts, No VAUX Supply)

8

mA

UV/EN pin enabled

40

100

uA

UV/EN pin disabled

POR (VCC derived)

3.2

V

VCC Regulation

3.8

4.3

V

enabled.

UV/EN and OV

Disable Threshold (pin UV/EN)

0.375

V

200us delay after UVLO low trip

Enable Threshold (pin UV/EN)

0.575

V

Enable Pin Blanking Filter (pin UV/EN)

100

300

us

Threshold Hysteresis (pin UV/EN)

50

mV

UVLO Threshold (Low to High Transition of VIN)

0.725

0.75

0.775

V

UVLO De-asserted

UVLO Hysteresis

50

75

100

mV

Note 1: VAUX is defined on Page 11 and is shown in Figure 6.